---
_id: '34786'
abstract:
- lang: eng
  text: A locally compact contraction group is a pair (G,α), where G is a locally
    compact group and α:G→G an automorphism such that αn(x)→e pointwise as n→∞. We
    show that every surjective, continuous, equivariant homomorphism between locally
    compact contraction groups admits an equivariant continuous global section. As
    a consequence, extensions of locally compact contraction groups with abelian kernel
    can be described by continuous equivariant cohomology. For each prime number p,
    we use 2-cocycles to construct uncountably many pairwise non-isomorphic totally
    disconnected, locally compact contraction groups (G,α) which are central extensions0→Fp((t))→G→Fp((t))→0
    of the additive group of the field of formal Laurent series over Fp=Z/pZ by itself.
    By contrast, there are only countably many locally compact contraction groups
    (up to isomorphism) which are torsion groups and abelian, as follows from a classification
    of the abelian locally compact contraction groups.
article_type: original
author:
- first_name: Helge
  full_name: Glöckner, Helge
  id: '178'
  last_name: Glöckner
- first_name: George A.
  full_name: Willis, George A.
  last_name: Willis
citation:
  ama: Glöckner H, Willis GA. Decompositions of locally compact contraction groups,
    series and extensions. <i>Journal of Algebra</i>. 2021;570:164-214. doi:<a href="https://doi.org/10.1016/j.jalgebra.2020.11.007">https://doi.org/10.1016/j.jalgebra.2020.11.007</a>
  apa: Glöckner, H., &#38; Willis, G. A. (2021). Decompositions of locally compact
    contraction groups, series and extensions. <i>Journal of Algebra</i>, <i>570</i>,
    164–214. <a href="https://doi.org/10.1016/j.jalgebra.2020.11.007">https://doi.org/10.1016/j.jalgebra.2020.11.007</a>
  bibtex: '@article{Glöckner_Willis_2021, title={Decompositions of locally compact
    contraction groups, series and extensions}, volume={570}, DOI={<a href="https://doi.org/10.1016/j.jalgebra.2020.11.007">https://doi.org/10.1016/j.jalgebra.2020.11.007</a>},
    journal={Journal of Algebra}, author={Glöckner, Helge and Willis, George A.},
    year={2021}, pages={164–214} }'
  chicago: 'Glöckner, Helge, and George A. Willis. “Decompositions of Locally Compact
    Contraction Groups, Series and Extensions.” <i>Journal of Algebra</i> 570 (2021):
    164–214. <a href="https://doi.org/10.1016/j.jalgebra.2020.11.007">https://doi.org/10.1016/j.jalgebra.2020.11.007</a>.'
  ieee: 'H. Glöckner and G. A. Willis, “Decompositions of locally compact contraction
    groups, series and extensions,” <i>Journal of Algebra</i>, vol. 570, pp. 164–214,
    2021, doi: <a href="https://doi.org/10.1016/j.jalgebra.2020.11.007">https://doi.org/10.1016/j.jalgebra.2020.11.007</a>.'
  mla: Glöckner, Helge, and George A. Willis. “Decompositions of Locally Compact Contraction
    Groups, Series and Extensions.” <i>Journal of Algebra</i>, vol. 570, 2021, pp.
    164–214, doi:<a href="https://doi.org/10.1016/j.jalgebra.2020.11.007">https://doi.org/10.1016/j.jalgebra.2020.11.007</a>.
  short: H. Glöckner, G.A. Willis, Journal of Algebra 570 (2021) 164–214.
date_created: 2022-12-21T18:43:08Z
date_updated: 2022-12-21T18:58:44Z
department:
- _id: '10'
- _id: '87'
- _id: '93'
doi: https://doi.org/10.1016/j.jalgebra.2020.11.007
intvolume: '       570'
keyword:
- Contraction group
- Torsion group
- Extension
- Cocycle
- Section
- Equivariant cohomology
- Abelian group
- Nilpotent group
- Isomorphism types
language:
- iso: eng
page: 164-214
publication: Journal of Algebra
publication_identifier:
  issn:
  - 0021-8693
quality_controlled: '1'
status: public
title: Decompositions of locally compact contraction groups, series and extensions
type: journal_article
user_id: '178'
volume: 570
year: '2021'
...
---
_id: '34795'
article_type: original
author:
- first_name: Helge
  full_name: Glöckner, Helge
  id: '178'
  last_name: Glöckner
citation:
  ama: Glöckner H. Direct limits of regular Lie groups. <i>Mathematische Nachrichten</i>.
    2021;294(1):74–81. doi:<a href="https://doi.org/10.1002/mana.201900073">10.1002/mana.201900073</a>
  apa: Glöckner, H. (2021). Direct limits of regular Lie groups. <i>Mathematische
    Nachrichten</i>, <i>294</i>(1), 74–81. <a href="https://doi.org/10.1002/mana.201900073">https://doi.org/10.1002/mana.201900073</a>
  bibtex: '@article{Glöckner_2021, title={Direct limits of regular Lie groups}, volume={294},
    DOI={<a href="https://doi.org/10.1002/mana.201900073">10.1002/mana.201900073</a>},
    number={1}, journal={Mathematische Nachrichten}, author={Glöckner, Helge}, year={2021},
    pages={74–81} }'
  chicago: 'Glöckner, Helge. “Direct Limits of Regular Lie Groups.” <i>Mathematische
    Nachrichten</i> 294, no. 1 (2021): 74–81. <a href="https://doi.org/10.1002/mana.201900073">https://doi.org/10.1002/mana.201900073</a>.'
  ieee: 'H. Glöckner, “Direct limits of regular Lie groups,” <i>Mathematische Nachrichten</i>,
    vol. 294, no. 1, pp. 74–81, 2021, doi: <a href="https://doi.org/10.1002/mana.201900073">10.1002/mana.201900073</a>.'
  mla: Glöckner, Helge. “Direct Limits of Regular Lie Groups.” <i>Mathematische Nachrichten</i>,
    vol. 294, no. 1, 2021, pp. 74–81, doi:<a href="https://doi.org/10.1002/mana.201900073">10.1002/mana.201900073</a>.
  short: H. Glöckner, Mathematische Nachrichten 294 (2021) 74–81.
date_created: 2022-12-21T19:57:32Z
date_updated: 2022-12-21T20:00:29Z
department:
- _id: '10'
- _id: '87'
- _id: '93'
doi: 10.1002/mana.201900073
intvolume: '       294'
issue: '1'
language:
- iso: eng
page: 74–81
publication: Mathematische Nachrichten
publication_identifier:
  issn:
  - 0025-584X
quality_controlled: '1'
status: public
title: Direct limits of regular Lie groups
type: journal_article
user_id: '178'
volume: 294
year: '2021'
...
---
_id: '34806'
abstract:
- lang: eng
  text: "Let $G$ be a Lie group over a totally disconnected local field and $\\alpha$\r\nbe
    an analytic endomorphism of $G$. The contraction group of $\\alpha$ ist the\r\nset
    of all $x\\in G$ such that $\\alpha^n(x)\\to e$ as $n\\to\\infty$. Call sequence\r\n$(x_{-n})_{n\\geq
    0}$ in $G$ an $\\alpha$-regressive trajectory for $x\\in G$ if\r\n$\\alpha(x_{-n})=x_{-n+1}$
    for all $n\\geq 1$ and $x_0=x$. The anti-contraction\r\ngroup of $\\alpha$ is
    the set of all $x\\in G$ admitting an $\\alpha$-regressive\r\ntrajectory $(x_{-n})_{n\\geq
    0}$ such that $x_{-n}\\to e$ as $n\\to\\infty$. The\r\nLevi subgroup is the set
    of all $x\\in G$ whose $\\alpha$-orbit is relatively\r\ncompact, and such that
    $x$ admits an $\\alpha$-regressive trajectory\r\n$(x_{-n})_{n\\geq 0}$ such that
    $\\{x_{-n}\\colon n\\geq 0\\}$ is relatively\r\ncompact. The big cell associated
    to $\\alpha$ is the set $\\Omega$ of all all\r\nproducts $xyz$ with $x$ in the
    contraction group, $y$ in the Levi subgroup and\r\n$z$ in the anti-contraction
    group. Let $\\pi$ be the mapping from the cartesian\r\nproduct of the contraction
    group, Levi subgroup and anti-contraction group to\r\n$\\Omega$ which maps $(x,y,z)$
    to $xyz$. We show: $\\Omega$ is open in $G$ and\r\n$\\pi$ is \\'{e}tale for suitable
    immersed Lie subgroup structures on the three\r\nsubgroups just mentioned. Moreover,
    we study group-theoretic properties of\r\ncontraction groups and anti-contraction
    groups."
author:
- first_name: Helge
  full_name: Glöckner, Helge
  id: '178'
  last_name: Glöckner
citation:
  ama: Glöckner H. Contraction groups and the big cell for endomorphisms of Lie groups
    over  local fields. <i>arXiv:210102981</i>. Published online 2021.
  apa: Glöckner, H. (2021). Contraction groups and the big cell for endomorphisms
    of Lie groups over  local fields. In <i>arXiv:2101.02981</i>.
  bibtex: '@article{Glöckner_2021, title={Contraction groups and the big cell for
    endomorphisms of Lie groups over  local fields}, journal={arXiv:2101.02981}, author={Glöckner,
    Helge}, year={2021} }'
  chicago: Glöckner, Helge. “Contraction Groups and the Big Cell for Endomorphisms
    of Lie Groups over  Local Fields.” <i>ArXiv:2101.02981</i>, 2021.
  ieee: H. Glöckner, “Contraction groups and the big cell for endomorphisms of Lie
    groups over  local fields,” <i>arXiv:2101.02981</i>. 2021.
  mla: Glöckner, Helge. “Contraction Groups and the Big Cell for Endomorphisms of
    Lie Groups over  Local Fields.” <i>ArXiv:2101.02981</i>, 2021.
  short: H. Glöckner, ArXiv:2101.02981 (2021).
date_created: 2022-12-22T07:47:35Z
date_updated: 2022-12-22T07:48:29Z
department:
- _id: '10'
- _id: '87'
- _id: '93'
external_id:
  arxiv:
  - '2101.02981'
language:
- iso: eng
publication: arXiv:2101.02981
status: public
title: Contraction groups and the big cell for endomorphisms of Lie groups over  local
  fields
type: preprint
user_id: '178'
year: '2021'
...
---
_id: '28683'
abstract:
- lang: ger
  text: "In den letzten Jahren haben sich Software-Ökosysteme als neue, erfolgreiche
    Geschäftsform etabliert. Unternehmen agieren hierbei als Anbieter von Software-Plattformen,
    auf denen Drittanbieter Softwarelösungen für den Markt anbieten können.  Etablierte
    Beispiele sind hierbei sogenannte App-Stores, die z.B. von Google oder Apple angeboten
    werden.\r\n\r\nBeim Aufbau von Software-Ökosystemen müssen vom Plattformanbieter
    viele architektonische Entwurfsentscheidungen getroffen werden. Bisher gibt es
    keine Architekturrichtlinien und -werkzeuge, die den Entwurf einer Ökosystemarchitektur
    unterstützen. Dadurch fehlt hier systematisches, wiederverwendbares Wissen. Plattformanbieter
    müssen auf ad-hoc Entscheidungen zurückgreifen. Dies kann dann zu Problemen im
    Betrieb der Software-Plattformen führen, zu erhöhten Ausfallrisiken und Mehrkosten.\r\n\r\nDer
    Mangel an Architekturwissen manifestiert sich konkret in zwei Gruppen von Herausforderungen:
    Erstens fehlt eine Wissensbasis zu Architekturalternativen und zweitens fehlt
    es an methodischem Wissen zu Entwicklung und Betrieb von Software-Ökosystemen.
    Eine Architekturwissensbasis würde Orientierungshilfen zu den Bestandteilen von
    Software-Ökosystemen und deren Abhängigkeiten geben, während methodisches Wissen
    die Erstellung dieser Systeme erleichtern würde.\r\n\r\nIn der Dissertation werden
    diese Herausforderungen durch die Entwicklung des Frameworks SecoArc für die Modellierung
    von Software-Ökosystemen angegangen. Der Beitrag der Dissertation ist zweifach:
    \r\n1.\tDas SecoArc-Framework umfasst eine Architekturwissensbasis, die wiederverwendbare
    Architekturentwurfsentscheidungen\r\nvon Software-Ökosystemen enthält. Die Wissensbasis
    wurde entwickelt, indem das Architekturwissen bestehender Ökosysteme sowie aus
    existierender Fachliteratur ermittelt wurde und in einer Produktlinie für Software-Ökosysteme
    konsolidiert wurde. Die Produktlinie umfasst architektonische Gemeinsamkeiten
    und Variabilitäten von Software-Ökosystemen. \r\n2.\tDas SecoArc-Framework liefert
    methodisches Wissen, um die Ökosystemarchitektur in Modellen zu entwerfen und
    zu analysieren. Dieses Wissen wurde entwickelt, indem drei Architekturmuster identifiziert
    wurden. Jedes Muster erfasst unterschiedliche Beziehungen zwischen architektonischen
    Entwurfsentscheidungen zu den Qualitätsmerkmalen einer Ökosystemgesundheit und
    der Erreichung von Geschäftszielen. \r\n\r\nDie Architekturmuster und die Produktlinie
    wurden dazu genutzt, ein Modellierungsframework zu entwickeln und in Form eines
    Prototypen umzusetzen, welches einen Entwurfsprozess, eine Modellierungssprache
    und eine Architekturanalysetechnik umfasst. Es erleichtert das Modellieren, Analysieren
    und Vergleichen von Ökosystemarchitekturen.\r\n\r\nDie Ergebnisse der Dissertation
    wurden im Rahmen von zwei Studien evaluiert. In der ersten Validierungsstudie
    wurden das Framework sowie der Prototyp verwendet, um zwei alternative Ökosystemarchitekturen
    zu entwerfen und zu analysieren. In der zweiten Studie wurde eine Analyse von
    existierenden Ökosystemen basierend auf den architektonischen Variabilitäten des
    Frameworks durchgeführt."
author:
- first_name: Bahar
  full_name: Schwichtenberg, Bahar
  id: '36399'
  last_name: Schwichtenberg
citation:
  ama: Schwichtenberg B. <i>Modeling and Analyzing Software Ecosystems</i>.; 2021.
    doi:<a href="https://doi.org/10.17619/UNIPB/1-1270 ">10.17619/UNIPB/1-1270 </a>
  apa: Schwichtenberg, B. (2021). <i>Modeling and Analyzing Software Ecosystems</i>.
    <a href="https://doi.org/10.17619/UNIPB/1-1270 ">https://doi.org/10.17619/UNIPB/1-1270
    </a>
  bibtex: '@book{Schwichtenberg_2021, title={Modeling and Analyzing Software Ecosystems},
    DOI={<a href="https://doi.org/10.17619/UNIPB/1-1270 ">10.17619/UNIPB/1-1270 </a>},
    author={Schwichtenberg, Bahar}, year={2021} }'
  chicago: Schwichtenberg, Bahar. <i>Modeling and Analyzing Software Ecosystems</i>,
    2021. <a href="https://doi.org/10.17619/UNIPB/1-1270 ">https://doi.org/10.17619/UNIPB/1-1270
    </a>.
  ieee: B. Schwichtenberg, <i>Modeling and Analyzing Software Ecosystems</i>. 2021.
  mla: Schwichtenberg, Bahar. <i>Modeling and Analyzing Software Ecosystems</i>. 2021,
    doi:<a href="https://doi.org/10.17619/UNIPB/1-1270 ">10.17619/UNIPB/1-1270 </a>.
  short: B. Schwichtenberg, Modeling and Analyzing Software Ecosystems, 2021.
date_created: 2021-12-13T07:20:33Z
date_updated: 2022-12-30T22:15:37Z
ddc:
- '000'
department:
- _id: '66'
doi: '10.17619/UNIPB/1-1270 '
file:
- access_level: closed
  content_type: application/pdf
  creator: bahareh
  date_created: 2022-12-30T22:15:15Z
  date_updated: 2022-12-30T22:15:15Z
  file_id: '35069'
  file_name: Bahar_Schwichtenberg_Thesis.pdf
  file_size: 9125342
  relation: main_file
  success: 1
file_date_updated: 2022-12-30T22:15:15Z
has_accepted_license: '1'
keyword:
- Enterprise Architecture
- Architectural Design Decisions
- Open Platforms
language:
- iso: eng
project:
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '17'
  name: SFB 901 - Subproject C5
- _id: '1'
  name: 'SFB 901: SFB 901'
status: public
supervisor:
- first_name: Gregor
  full_name: Engels, Gregor
  id: '107'
  last_name: Engels
title: Modeling and Analyzing Software Ecosystems
type: dissertation
user_id: '36399'
year: '2021'
...
---
_id: '24551'
abstract:
- lang: eng
  text: "Access to precise meteorological data is crucial to be able to plan and install
    renewable energy systems \r\nsuch as solar power plants and wind farms. In case
    of solar energy, knowledge of local irradiance and air temperature \r\nvalues
    is very important. For this, various methods can be used such as installing local
    weather stations or using \r\nmeteorological data from different organizations
    such as Meteonorm or official Deutscher Wetterdienst (DWD). An \r\nalternative
    is to use satellite reanalysis datasets provided by organizations like the National
    Aeronautics and Space \r\nAdministration (NASA) and European Centre for Medium-Range
    Weather Forecasts (ECMWF). In this paper the \r\n“Modern-Era Retrospective analysis
    for Research and Applications” dataset version 2 (MERRA-2) will be presented,
    \r\nand its performance will be evaluated by comparing it to locally measured
    datasets provided by Meteonorm and DWD. \r\nThe analysis shows very high correlation
    between MERRA-2 and local measurements (correlation coefficients of 0.99) \r\nfor
    monthly global irradiance and air temperature values. The results prove the suitability
    of MERRA-2 data for \r\napplications requiring long historical data. Moreover,
    availability of MERRA-2 for the whole world with an acceptable \r\nresolution
    makes it a very valuable dataset."
author:
- first_name: Arash
  full_name: Khatibi, Arash
  id: '43538'
  last_name: Khatibi
- first_name: Stefan
  full_name: Krauter, Stefan
  id: '28836'
  last_name: Krauter
  orcid: 0000-0002-3594-260X
citation:
  ama: 'Khatibi A, Krauter S. Comparison and Validation of Irradiance Data: Satellite
    Meteorological Dataset MERRA-2 vs. Meteonorm and German Weather Service (DWD).
    In: <i>Proceedings of the 38th European Photovoltaic Solar Energy Conference and
    Exhibition (EUPVSEC 2021)</i>. ; 2021:1141-1147. doi:<a href="https://doi.org/10.4229/EUPVSEC20212021-5BV.4.11">10.4229/EUPVSEC20212021-5BV.4.11</a>'
  apa: 'Khatibi, A., &#38; Krauter, S. (2021). Comparison and Validation of Irradiance
    Data: Satellite Meteorological Dataset MERRA-2 vs. Meteonorm and German Weather
    Service (DWD). <i>Proceedings of the 38th European Photovoltaic Solar Energy Conference
    and Exhibition (EUPVSEC 2021)</i>, 1141–1147. <a href="https://doi.org/10.4229/EUPVSEC20212021-5BV.4.11">https://doi.org/10.4229/EUPVSEC20212021-5BV.4.11</a>'
  bibtex: '@inproceedings{Khatibi_Krauter_2021, title={Comparison and Validation of
    Irradiance Data: Satellite Meteorological Dataset MERRA-2 vs. Meteonorm and German
    Weather Service (DWD)}, DOI={<a href="https://doi.org/10.4229/EUPVSEC20212021-5BV.4.11">10.4229/EUPVSEC20212021-5BV.4.11</a>},
    booktitle={Proceedings of the 38th European Photovoltaic Solar Energy Conference
    and Exhibition (EUPVSEC 2021)}, author={Khatibi, Arash and Krauter, Stefan}, year={2021},
    pages={1141–1147} }'
  chicago: 'Khatibi, Arash, and Stefan Krauter. “Comparison and Validation of Irradiance
    Data: Satellite Meteorological Dataset MERRA-2 vs. Meteonorm and German Weather
    Service (DWD).” In <i>Proceedings of the 38th European Photovoltaic Solar Energy
    Conference and Exhibition (EUPVSEC 2021)</i>, 1141–47, 2021. <a href="https://doi.org/10.4229/EUPVSEC20212021-5BV.4.11">https://doi.org/10.4229/EUPVSEC20212021-5BV.4.11</a>.'
  ieee: 'A. Khatibi and S. Krauter, “Comparison and Validation of Irradiance Data:
    Satellite Meteorological Dataset MERRA-2 vs. Meteonorm and German Weather Service
    (DWD),” in <i>Proceedings of the 38th European Photovoltaic Solar Energy Conference
    and Exhibition (EUPVSEC 2021)</i>, 2021, pp. 1141–1147, doi: <a href="https://doi.org/10.4229/EUPVSEC20212021-5BV.4.11">10.4229/EUPVSEC20212021-5BV.4.11</a>.'
  mla: 'Khatibi, Arash, and Stefan Krauter. “Comparison and Validation of Irradiance
    Data: Satellite Meteorological Dataset MERRA-2 vs. Meteonorm and German Weather
    Service (DWD).” <i>Proceedings of the 38th European Photovoltaic Solar Energy
    Conference and Exhibition (EUPVSEC 2021)</i>, 2021, pp. 1141–47, doi:<a href="https://doi.org/10.4229/EUPVSEC20212021-5BV.4.11">10.4229/EUPVSEC20212021-5BV.4.11</a>.'
  short: 'A. Khatibi, S. Krauter, in: Proceedings of the 38th European Photovoltaic
    Solar Energy Conference and Exhibition (EUPVSEC 2021), 2021, pp. 1141–1147.'
conference:
  end_date: 2021-09-10
  name: 38th European Photovoltaic Solar Energy Conference and Exhibition (EUPVSEC
    2021)
  start_date: 2021-09-06
date_created: 2021-09-16T10:20:41Z
date_updated: 2022-01-06T13:29:51Z
ddc:
- '550'
department:
- _id: '53'
doi: 10.4229/EUPVSEC20212021-5BV.4.11
file:
- access_level: closed
  content_type: application/pdf
  creator: krauter
  date_created: 2022-01-06T13:26:47Z
  date_updated: 2022-01-06T13:26:47Z
  file_id: '29176'
  file_name: Khatibi Krauter - MERRA 2 vs Meteonorm - EUPVSEC 2021.pdf
  file_size: 2475972
  relation: main_file
  success: 1
file_date_updated: 2022-01-06T13:26:47Z
has_accepted_license: '1'
keyword:
- Energy potential estimation
- Photovoltaic
- Solar radiation
- Temperature measurement
- Satellite data
- Meteonorm
- MERRA-2
- DWD
language:
- iso: eng
page: 1141 - 1147
publication: Proceedings of the 38th European Photovoltaic Solar Energy Conference
  and Exhibition (EUPVSEC 2021)
publication_identifier:
  isbn:
  - 3-936338-78-7
publication_status: published
quality_controlled: '1'
status: public
title: 'Comparison and Validation of Irradiance Data: Satellite Meteorological Dataset
  MERRA-2 vs. Meteonorm and German Weather Service (DWD)'
type: conference
user_id: '28836'
year: '2021'
...
---
_id: '24550'
abstract:
- lang: eng
  text: "Efficiencies and energy yields of microinverters available on the market
    during 2014‒2021 have been \r\nmeasured, compared, and ranked. Conversion efficiencies
    as a function of load have been measured indoors with high \r\naccuracy and ranked
    according to Euro- and CEC weightings. Energy yields have been measured outdoors
    via \r\nidentical and calibrated crystalline silicon PV modules of 215 Wp (until
    2020) and 360 Wp (starting 2021). Inverters \r\nwith two inputs have been fed
    by two of those modules. DC input, AC power output and energy yield of each micro\x02inverter
    have been recorded by individual calibrated electricity meters. CEC and EU efficiency
    rankings have been \r\ncomputed and compared. To assess the influence of PV module
    size, two extremes have been investigated: A rather \r\nsmall module with 215
    Wp - as it has been used 10 years ago, and a brand-new module (2021) offering
    360 Wp. Both \r\ntypes of modules contain 60 solar cells in series connection.
    Appling the low-power modules, the challenge for the \r\ndifferent micro-inverters
    has been during weak-light conditions, using the high-power modules, some inverters
    \r\ntemporarily reach their power limits and yield is reduced. A method using
    a reference configuration of inverter & \r\nmodule and a linear equation y = ax
    + b resulting in the actual yield, any module & inverter configuration can be
    \r\ncharacterized by just the coefficients a and b."
author:
- first_name: Stefan
  full_name: Krauter, Stefan
  id: '28836'
  last_name: Krauter
  orcid: 0000-0002-3594-260X
- first_name: Jörg
  full_name: Bendfeld, Jörg
  id: '16148'
  last_name: Bendfeld
citation:
  ama: 'Krauter S, Bendfeld J. Module-Inverters (Microinverters): Influence of Module
    Size on Conversion Efficiencies and Energy Yields. In: <i>Proceedings of the 38th
    European Photovoltaic Solar Energy Conference and Exhibition (EU PVSEC 2021)</i>.
    ; 2021:659-663. doi:<a href="https://doi.org/10.4229/EUPVSEC20212021-4CO.3.4">10.4229/EUPVSEC20212021-4CO.3.4</a>'
  apa: 'Krauter, S., &#38; Bendfeld, J. (2021). Module-Inverters (Microinverters):
    Influence of Module Size on Conversion Efficiencies and Energy Yields. <i>Proceedings
    of the 38th European Photovoltaic Solar Energy Conference and Exhibition (EU PVSEC
    2021)</i>, 659–663. <a href="https://doi.org/10.4229/EUPVSEC20212021-4CO.3.4">https://doi.org/10.4229/EUPVSEC20212021-4CO.3.4</a>'
  bibtex: '@inproceedings{Krauter_Bendfeld_2021, title={Module-Inverters (Microinverters):
    Influence of Module Size on Conversion Efficiencies and Energy Yields}, DOI={<a
    href="https://doi.org/10.4229/EUPVSEC20212021-4CO.3.4">10.4229/EUPVSEC20212021-4CO.3.4</a>},
    booktitle={Proceedings of the 38th European Photovoltaic Solar Energy Conference
    and Exhibition (EU PVSEC 2021)}, author={Krauter, Stefan and Bendfeld, Jörg},
    year={2021}, pages={659–663} }'
  chicago: 'Krauter, Stefan, and Jörg Bendfeld. “Module-Inverters (Microinverters):
    Influence of Module Size on Conversion Efficiencies and Energy Yields.” In <i>Proceedings
    of the 38th European Photovoltaic Solar Energy Conference and Exhibition (EU PVSEC
    2021)</i>, 659–63, 2021. <a href="https://doi.org/10.4229/EUPVSEC20212021-4CO.3.4">https://doi.org/10.4229/EUPVSEC20212021-4CO.3.4</a>.'
  ieee: 'S. Krauter and J. Bendfeld, “Module-Inverters (Microinverters): Influence
    of Module Size on Conversion Efficiencies and Energy Yields,” in <i>Proceedings
    of the 38th European Photovoltaic Solar Energy Conference and Exhibition (EU PVSEC
    2021)</i>, 2021, pp. 659–663, doi: <a href="https://doi.org/10.4229/EUPVSEC20212021-4CO.3.4">10.4229/EUPVSEC20212021-4CO.3.4</a>.'
  mla: 'Krauter, Stefan, and Jörg Bendfeld. “Module-Inverters (Microinverters): Influence
    of Module Size on Conversion Efficiencies and Energy Yields.” <i>Proceedings of
    the 38th European Photovoltaic Solar Energy Conference and Exhibition (EU PVSEC
    2021)</i>, 2021, pp. 659–63, doi:<a href="https://doi.org/10.4229/EUPVSEC20212021-4CO.3.4">10.4229/EUPVSEC20212021-4CO.3.4</a>.'
  short: 'S. Krauter, J. Bendfeld, in: Proceedings of the 38th European Photovoltaic
    Solar Energy Conference and Exhibition (EU PVSEC 2021), 2021, pp. 659–663.'
conference:
  end_date: 2021-09-10
  name: 38th European Photovoltaic Solar Energy Conference and Exhibition (EUPVSEC
    2021)
  start_date: 2021-09-06
date_created: 2021-09-16T10:17:11Z
date_updated: 2022-01-06T13:22:03Z
ddc:
- '620'
department:
- _id: '53'
doi: 10.4229/EUPVSEC20212021-4CO.3.4
file:
- access_level: closed
  content_type: application/pdf
  creator: krauter
  date_created: 2022-01-06T13:20:31Z
  date_updated: 2022-01-06T13:20:31Z
  file_id: '29175'
  file_name: Krauter Bendfeld - Module size Microinverters - EUPVSEC 2021.pdf
  file_size: 5413518
  relation: main_file
  success: 1
file_date_updated: 2022-01-06T13:20:31Z
has_accepted_license: '1'
keyword:
- AC-modules
- Microinverter
- Power Conditioning
- Efficiency
- Yield
- PV module size
- saturation
- performance
language:
- iso: eng
page: 659 - 663
publication: Proceedings of the 38th European Photovoltaic Solar Energy Conference
  and Exhibition (EU PVSEC 2021)
publication_identifier:
  isbn:
  - 3-936338-78-7
publication_status: published
quality_controlled: '1'
status: public
title: 'Module-Inverters (Microinverters): Influence of Module Size on Conversion
  Efficiencies and Energy Yields'
type: conference
user_id: '28836'
year: '2021'
...
---
_id: '21265'
abstract:
- lang: eng
  text: <jats:p>Fast-growing energy demand of the world makes the researchers focus
    on finding new energy sources or optimizing already-developed approaches. For
    an efficient use of solar and wind energy in an energy system, correct design
    and sizing of a power system is of high importance and improving or optimizing
    the process of data obtaining for this purpose leads to higher performance and
    lower cost per unit of energy. It is essential to have the most precise possible
    estimation of solar and wind energy potential and other local weather parameters
    in order to fully feed the demand and avoid extra costs. There are various methods
    for obtaining local data, such as local measurements, official organizational
    data, satellite obtained, and reanalysis data. In this paper, the Modern-Era Retrospective
    analysis for Research and Applications dataset version 2 (MERRA-2) dataset provided
    by NASA is introduced and its performance is evaluated by comparison to various
    locally measured datasets offered by meteorological institutions such as Meteonorm
    and Deutscher Wetterdienst (DWD, or Germany’s National Meteorological Service)
    around the world. After comparison, correlation coefficients from 0.95 to 0.99
    are observed for monthly global horizontal irradiance values. In the case of air
    temperature, correlation coefficients of 0.99 and for wind speed from 0.81 to
    0.99 are observed. High correlation with ground measurements and relatively low
    errors are confirmed, especially for irradiance and temperature values, that makes
    MERRA-2 a valuable dataset, considering its world coverage and availability.</jats:p>
article_number: '882'
article_type: original
author:
- first_name: Arash
  full_name: Khatibi, Arash
  id: '43538'
  last_name: Khatibi
- first_name: Stefan
  full_name: Krauter, Stefan
  id: '28836'
  last_name: Krauter
  orcid: 0000-0002-3594-260X
citation:
  ama: Khatibi A, Krauter S. Validation and Performance of Satellite Meteorological
    Dataset MERRA-2 for Solar and Wind Applications. <i>Energies</i>. 2021;14(4).
    doi:<a href="https://doi.org/10.3390/en14040882">10.3390/en14040882</a>
  apa: Khatibi, A., &#38; Krauter, S. (2021). Validation and Performance of Satellite
    Meteorological Dataset MERRA-2 for Solar and Wind Applications. <i>Energies</i>,
    <i>14</i>(4), Article 882. <a href="https://doi.org/10.3390/en14040882">https://doi.org/10.3390/en14040882</a>
  bibtex: '@article{Khatibi_Krauter_2021, title={Validation and Performance of Satellite
    Meteorological Dataset MERRA-2 for Solar and Wind Applications}, volume={14},
    DOI={<a href="https://doi.org/10.3390/en14040882">10.3390/en14040882</a>}, number={4882},
    journal={Energies}, publisher={MDPI}, author={Khatibi, Arash and Krauter, Stefan},
    year={2021} }'
  chicago: Khatibi, Arash, and Stefan Krauter. “Validation and Performance of Satellite
    Meteorological Dataset MERRA-2 for Solar and Wind Applications.” <i>Energies</i>
    14, no. 4 (2021). <a href="https://doi.org/10.3390/en14040882">https://doi.org/10.3390/en14040882</a>.
  ieee: 'A. Khatibi and S. Krauter, “Validation and Performance of Satellite Meteorological
    Dataset MERRA-2 for Solar and Wind Applications,” <i>Energies</i>, vol. 14, no.
    4, Art. no. 882, 2021, doi: <a href="https://doi.org/10.3390/en14040882">10.3390/en14040882</a>.'
  mla: Khatibi, Arash, and Stefan Krauter. “Validation and Performance of Satellite
    Meteorological Dataset MERRA-2 for Solar and Wind Applications.” <i>Energies</i>,
    vol. 14, no. 4, 882, MDPI, 2021, doi:<a href="https://doi.org/10.3390/en14040882">10.3390/en14040882</a>.
  short: A. Khatibi, S. Krauter, Energies 14 (2021).
date_created: 2021-02-23T10:18:05Z
date_updated: 2022-01-06T13:37:34Z
ddc:
- '620'
department:
- _id: '53'
doi: 10.3390/en14040882
file:
- access_level: closed
  content_type: application/pdf
  creator: krauter
  date_created: 2022-01-06T13:33:09Z
  date_updated: 2022-01-06T13:33:09Z
  file_id: '29177'
  file_name: energies-14-00882 Khatibi Krauter MERRA 2.pdf
  file_size: 3837152
  relation: main_file
  success: 1
file_date_updated: 2022-01-06T13:33:09Z
has_accepted_license: '1'
intvolume: '        14'
issue: '4'
keyword:
- Solar irradiance
- MERRA 2
- Meteonorm
- DWD
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.mdpi.com/1996-1073/14/4/882/htm
oa: '1'
publication: Energies
publication_identifier:
  issn:
  - 1996-1073
publication_status: published
publisher: MDPI
quality_controlled: '1'
status: public
title: Validation and Performance of Satellite Meteorological Dataset MERRA-2 for
  Solar and Wind Applications
type: journal_article
user_id: '28836'
volume: 14
year: '2021'
...
---
_id: '26986'
author:
- first_name: Jannik
  full_name: Castenow, Jannik
  id: '38705'
  last_name: Castenow
- first_name: Thorsten
  full_name: Götte, Thorsten
  id: '34727'
  last_name: Götte
- first_name: Till
  full_name: Knollmann, Till
  id: '39241'
  last_name: Knollmann
  orcid: 0000-0003-2014-4696
- first_name: Friedhelm
  full_name: Meyer auf der Heide, Friedhelm
  id: '15523'
  last_name: Meyer auf der Heide
citation:
  ama: 'Castenow J, Götte T, Knollmann T, Meyer auf der Heide F. The Max-Line-Formation
    Problem – And New Insights for Gathering and Chain-Formation. In: Johnen C, Schiller
    EM, Schmid S, eds. <i>Proceedings of the 23rd International Symposium on Stabilization,
    Safety, and Security of Distributed Systems, SSS 2021</i>. Vol 13046. LNCS. Springer;
    2021:289-304. doi:<a href="https://doi.org/10.1007/978-3-030-91081-5_19">10.1007/978-3-030-91081-5_19</a>'
  apa: Castenow, J., Götte, T., Knollmann, T., &#38; Meyer auf der Heide, F. (2021).
    The Max-Line-Formation Problem – And New Insights for Gathering and Chain-Formation.
    In C. Johnen, E. M. Schiller, &#38; S. Schmid (Eds.), <i>Proceedings of the 23rd
    International Symposium on Stabilization, Safety, and Security of Distributed
    Systems, SSS 2021</i> (Vol. 13046, pp. 289–304). Springer. <a href="https://doi.org/10.1007/978-3-030-91081-5_19">https://doi.org/10.1007/978-3-030-91081-5_19</a>
  bibtex: '@inproceedings{Castenow_Götte_Knollmann_Meyer auf der Heide_2021, series={LNCS},
    title={The Max-Line-Formation Problem – And New Insights for Gathering and Chain-Formation},
    volume={13046}, DOI={<a href="https://doi.org/10.1007/978-3-030-91081-5_19">10.1007/978-3-030-91081-5_19</a>},
    booktitle={Proceedings of the 23rd International Symposium on Stabilization, Safety,
    and Security of Distributed Systems, SSS 2021}, publisher={Springer}, author={Castenow,
    Jannik and Götte, Thorsten and Knollmann, Till and Meyer auf der Heide, Friedhelm},
    editor={Johnen, C. and Schiller, E.M. and Schmid, S.}, year={2021}, pages={289–304},
    collection={LNCS} }'
  chicago: Castenow, Jannik, Thorsten Götte, Till Knollmann, and Friedhelm Meyer auf
    der Heide. “The Max-Line-Formation Problem – And New Insights for Gathering and
    Chain-Formation.” In <i>Proceedings of the 23rd International Symposium on Stabilization,
    Safety, and Security of Distributed Systems, SSS 2021</i>, edited by C. Johnen,
    E.M. Schiller, and S. Schmid, 13046:289–304. LNCS. Springer, 2021. <a href="https://doi.org/10.1007/978-3-030-91081-5_19">https://doi.org/10.1007/978-3-030-91081-5_19</a>.
  ieee: 'J. Castenow, T. Götte, T. Knollmann, and F. Meyer auf der Heide, “The Max-Line-Formation
    Problem – And New Insights for Gathering and Chain-Formation,” in <i>Proceedings
    of the 23rd International Symposium on Stabilization, Safety, and Security of
    Distributed Systems, SSS 2021</i>, Online, 2021, vol. 13046, pp. 289–304, doi:
    <a href="https://doi.org/10.1007/978-3-030-91081-5_19">10.1007/978-3-030-91081-5_19</a>.'
  mla: Castenow, Jannik, et al. “The Max-Line-Formation Problem – And New Insights
    for Gathering and Chain-Formation.” <i>Proceedings of the 23rd International Symposium
    on Stabilization, Safety, and Security of Distributed Systems, SSS 2021</i>, edited
    by C. Johnen et al., vol. 13046, Springer, 2021, pp. 289–304, doi:<a href="https://doi.org/10.1007/978-3-030-91081-5_19">10.1007/978-3-030-91081-5_19</a>.
  short: 'J. Castenow, T. Götte, T. Knollmann, F. Meyer auf der Heide, in: C. Johnen,
    E.M. Schiller, S. Schmid (Eds.), Proceedings of the 23rd International Symposium
    on Stabilization, Safety, and Security of Distributed Systems, SSS 2021, Springer,
    2021, pp. 289–304.'
conference:
  end_date: 2021-11-20
  location: Online
  name: 23rd International Symposium on Stabilization, Safety, and Security of Distributed
    Systems
  start_date: 2021-11-17
date_created: 2021-10-28T07:01:30Z
date_updated: 2022-01-07T15:24:10Z
department:
- _id: '63'
doi: 10.1007/978-3-030-91081-5_19
editor:
- first_name: C.
  full_name: Johnen, C.
  last_name: Johnen
- first_name: E.M.
  full_name: Schiller, E.M.
  last_name: Schiller
- first_name: S.
  full_name: Schmid, S.
  last_name: Schmid
external_id:
  arxiv:
  - '2109.11856'
intvolume: '     13046'
language:
- iso: eng
page: '289-304 '
project:
- _id: '106'
  name: 'Algorithmen für Schwarmrobotik: Verteiltes Rechnen trifft Dynamische Systeme'
publication: Proceedings of the 23rd International Symposium on Stabilization, Safety,
  and Security of Distributed Systems, SSS 2021
publication_status: published
publisher: Springer
series_title: LNCS
status: public
title: The Max-Line-Formation Problem – And New Insights for Gathering and Chain-Formation
type: conference
user_id: '38705'
volume: 13046
year: '2021'
...
---
_id: '29210'
abstract:
- lang: eng
  text: This paper investigates an ultra-broadband sampling technique based on charge
    sampling using an Integrate-and-Hold Circuit (IHC) and ultra-short integration
    times. The charge sampling technique is mathematically analyzed in detail and
    compared to conventional switched-capacitor sampling. The mathematical analysis
    allows to predict the sampler bandwidth as well as the degradation of sampling
    precision due to analog circuit impairments such as integrator gain error, integration
    capacitor leakage, hold-mode droop, thermal noise, and clock jitter. Furthermore,
    design, simulation, and measurement results of an ultra-broadband charge sampler
    IC in SiGe BiCMOS technology are presented. The charge sampler IC achieves a 1dB
    bandwidth of 70 GHz. A resolution of better than 5.9 effective number of bits
    (ENOB) is measured from 0 to 70 GHz at a sampling rate of 5 GS/s. The results
    suggest that charge sampling using an IHC is a viable concept for ultra-broadband
    sampling.
author:
- first_name: Liang
  full_name: Wu, Liang
  id: '30401'
  last_name: Wu
- first_name: J. Christoph
  full_name: Scheytt, J. Christoph
  id: '37144'
  last_name: Scheytt
citation:
  ama: 'Wu L, Scheytt JC. Analysis and Design of a Charge Sampler With 70-GHz 1-dB
    Bandwidth in 130-nm SiGe BiCMOS. <i>IEEE Transactions on Circuits and Systems
    I: Regular Papers</i>. 2021;68(9):3668-3681. doi:<a href="https://doi.org/10.1109/tcsi.2021.3094428">10.1109/tcsi.2021.3094428</a>'
  apa: 'Wu, L., &#38; Scheytt, J. C. (2021). Analysis and Design of a Charge Sampler
    With 70-GHz 1-dB Bandwidth in 130-nm SiGe BiCMOS. <i>IEEE Transactions on Circuits
    and Systems I: Regular Papers</i>, <i>68</i>(9), 3668–3681. <a href="https://doi.org/10.1109/tcsi.2021.3094428">https://doi.org/10.1109/tcsi.2021.3094428</a>'
  bibtex: '@article{Wu_Scheytt_2021, title={Analysis and Design of a Charge Sampler
    With 70-GHz 1-dB Bandwidth in 130-nm SiGe BiCMOS}, volume={68}, DOI={<a href="https://doi.org/10.1109/tcsi.2021.3094428">10.1109/tcsi.2021.3094428</a>},
    number={9}, journal={IEEE Transactions on Circuits and Systems I: Regular Papers},
    publisher={Institute of Electrical and Electronics Engineers (IEEE)}, author={Wu,
    Liang and Scheytt, J. Christoph}, year={2021}, pages={3668–3681} }'
  chicago: 'Wu, Liang, and J. Christoph Scheytt. “Analysis and Design of a Charge
    Sampler With 70-GHz 1-DB Bandwidth in 130-Nm SiGe BiCMOS.” <i>IEEE Transactions
    on Circuits and Systems I: Regular Papers</i> 68, no. 9 (2021): 3668–81. <a href="https://doi.org/10.1109/tcsi.2021.3094428">https://doi.org/10.1109/tcsi.2021.3094428</a>.'
  ieee: 'L. Wu and J. C. Scheytt, “Analysis and Design of a Charge Sampler With 70-GHz
    1-dB Bandwidth in 130-nm SiGe BiCMOS,” <i>IEEE Transactions on Circuits and Systems
    I: Regular Papers</i>, vol. 68, no. 9, pp. 3668–3681, 2021, doi: <a href="https://doi.org/10.1109/tcsi.2021.3094428">10.1109/tcsi.2021.3094428</a>.'
  mla: 'Wu, Liang, and J. Christoph Scheytt. “Analysis and Design of a Charge Sampler
    With 70-GHz 1-DB Bandwidth in 130-Nm SiGe BiCMOS.” <i>IEEE Transactions on Circuits
    and Systems I: Regular Papers</i>, vol. 68, no. 9, Institute of Electrical and
    Electronics Engineers (IEEE), 2021, pp. 3668–81, doi:<a href="https://doi.org/10.1109/tcsi.2021.3094428">10.1109/tcsi.2021.3094428</a>.'
  short: 'L. Wu, J.C. Scheytt, IEEE Transactions on Circuits and Systems I: Regular
    Papers 68 (2021) 3668–3681.'
date_created: 2022-01-10T13:51:36Z
date_updated: 2022-01-10T13:53:08Z
department:
- _id: '58'
doi: 10.1109/tcsi.2021.3094428
intvolume: '        68'
issue: '9'
keyword:
- Electrical and Electronic Engineering
language:
- iso: eng
page: 3668-3681
publication: 'IEEE Transactions on Circuits and Systems I: Regular Papers'
publication_identifier:
  issn:
  - 1549-8328
  - 1558-0806
publication_status: published
publisher: Institute of Electrical and Electronics Engineers (IEEE)
related_material:
  link:
  - relation: confirmation
    url: https://ieeexplore.ieee.org/document/9482511/authors#authors
status: public
title: Analysis and Design of a Charge Sampler With 70-GHz 1-dB Bandwidth in 130-nm
  SiGe BiCMOS
type: journal_article
user_id: '15931'
volume: 68
year: '2021'
...
---
_id: '29217'
abstract:
- lang: eng
  text: The circuit design and measurement results of a mixed-signal receiver baseband
    circuit for a wireless high data rate communication system are presented. The
    circuit design of the two most important system blocks of the sliced receiver
    baseband architecture, namely the broadband, programmable code-generator circuit,
    and the integrate and dump correlator circuit are explained. Using parallel sequence
    spread spectrum (PSSS) with PAM-4 modulated data, a net data rate of 2.22 Gbps
    is demonstrated with a single receiver baseband slice circuit working with a chip
    rate of 20 Gcps. A total of 15 slices are required to recover all 15 parallelly
    transmitted symbols resulting in the net data rate of 33.33 Gbps. This is the
    first reported implementation of a mixed-signal PSSS baseband circuit.
author:
- first_name: Abdul Rehman
  full_name: Javed, Abdul Rehman
  last_name: Javed
- first_name: J. Christoph
  full_name: Scheytt, J. Christoph
  id: '37144'
  last_name: Scheytt
citation:
  ama: 'Javed AR, Scheytt JC. Mixed-Signal Receiver Baseband Slice for High-Data-Rate
    Communication Using 130 nm SiGe BiCMOS Technology. In: <i>2021 IEEE International
    Midwest Symposium on Circuits and Systems (MWSCAS)</i>. IEEE; 2021. doi:<a href="https://doi.org/10.1109/MWSCAS47672.2021.9531711">10.1109/MWSCAS47672.2021.9531711</a>'
  apa: Javed, A. R., &#38; Scheytt, J. C. (2021). Mixed-Signal Receiver Baseband Slice
    for High-Data-Rate Communication Using 130 nm SiGe BiCMOS Technology. <i>2021
    IEEE International Midwest Symposium on Circuits and Systems (MWSCAS)</i>. <a
    href="https://doi.org/10.1109/MWSCAS47672.2021.9531711">https://doi.org/10.1109/MWSCAS47672.2021.9531711</a>
  bibtex: '@inproceedings{Javed_Scheytt_2021, place={ Lansing, MI, USA}, title={Mixed-Signal
    Receiver Baseband Slice for High-Data-Rate Communication Using 130 nm SiGe BiCMOS
    Technology}, DOI={<a href="https://doi.org/10.1109/MWSCAS47672.2021.9531711">10.1109/MWSCAS47672.2021.9531711</a>},
    booktitle={2021 IEEE International Midwest Symposium on Circuits and Systems (MWSCAS)},
    publisher={IEEE}, author={Javed, Abdul Rehman and Scheytt, J. Christoph}, year={2021}
    }'
  chicago: 'Javed, Abdul Rehman, and J. Christoph Scheytt. “Mixed-Signal Receiver
    Baseband Slice for High-Data-Rate Communication Using 130 Nm SiGe BiCMOS Technology.”
    In <i>2021 IEEE International Midwest Symposium on Circuits and Systems (MWSCAS)</i>.  Lansing,
    MI, USA: IEEE, 2021. <a href="https://doi.org/10.1109/MWSCAS47672.2021.9531711">https://doi.org/10.1109/MWSCAS47672.2021.9531711</a>.'
  ieee: 'A. R. Javed and J. C. Scheytt, “Mixed-Signal Receiver Baseband Slice for
    High-Data-Rate Communication Using 130 nm SiGe BiCMOS Technology,” 2021, doi:
    <a href="https://doi.org/10.1109/MWSCAS47672.2021.9531711">10.1109/MWSCAS47672.2021.9531711</a>.'
  mla: Javed, Abdul Rehman, and J. Christoph Scheytt. “Mixed-Signal Receiver Baseband
    Slice for High-Data-Rate Communication Using 130 Nm SiGe BiCMOS Technology.” <i>2021
    IEEE International Midwest Symposium on Circuits and Systems (MWSCAS)</i>, IEEE,
    2021, doi:<a href="https://doi.org/10.1109/MWSCAS47672.2021.9531711">10.1109/MWSCAS47672.2021.9531711</a>.
  short: 'A.R. Javed, J.C. Scheytt, in: 2021 IEEE International Midwest Symposium
    on Circuits and Systems (MWSCAS), IEEE,  Lansing, MI, USA, 2021.'
date_created: 2022-01-11T08:08:33Z
date_updated: 2022-01-11T08:10:29Z
department:
- _id: '58'
doi: 10.1109/MWSCAS47672.2021.9531711
language:
- iso: eng
place: ' Lansing, MI, USA'
publication: 2021 IEEE International Midwest Symposium on Circuits and Systems (MWSCAS)
publication_identifier:
  eisbn:
  - 978-1-6654-2461-5
publisher: IEEE
related_material:
  link:
  - relation: confirmation
    url: https://ieeexplore.ieee.org/document/9531711/authors#authors
status: public
title: Mixed-Signal Receiver Baseband Slice for High-Data-Rate Communication Using
  130 nm SiGe BiCMOS Technology
type: conference
user_id: '15931'
year: '2021'
...
---
_id: '29221'
abstract:
- lang: eng
  text: An m-sequence radar with a high chip rate of 20 Gcps is presented that makes
    use of the large bandwidth available in the V-band (40-75 GHz) or at 240 GHz to
    reduce the detection resolution to 7.5 mm. Measurement results of a mixed-signal
    radar receiver baseband (BB) integrated circuit designed using 130 nm SiGe BiCMOS
    technology are presented along with a novel radar ranging concept for the mixed-signal
    radar BB.
author:
- first_name: Abdul Rehman
  full_name: Javed, Abdul Rehman
  last_name: Javed
- first_name: J. Christoph
  full_name: Scheytt, J. Christoph
  id: '37144'
  last_name: Scheytt
citation:
  ama: 'Javed AR, Scheytt JC. M-Sequence Radar for High Resolution Ranging with Mixed-Signal
    Radar Receiver Baseband Using 130nm SiGe BiCMOS Technology. In: <i>2020 17th European
    Radar Conference (EuRAD)</i>. IEEE; 2021. doi:<a href="https://doi.org/10.1109/EuRAD48048.2021.00029">10.1109/EuRAD48048.2021.00029</a>'
  apa: Javed, A. R., &#38; Scheytt, J. C. (2021). M-Sequence Radar for High Resolution
    Ranging with Mixed-Signal Radar Receiver Baseband Using 130nm SiGe BiCMOS Technology.
    <i>2020 17th European Radar Conference (EuRAD)</i>. <a href="https://doi.org/10.1109/EuRAD48048.2021.00029">https://doi.org/10.1109/EuRAD48048.2021.00029</a>
  bibtex: '@inproceedings{Javed_Scheytt_2021, place={Utrecht, Netherlands }, title={M-Sequence
    Radar for High Resolution Ranging with Mixed-Signal Radar Receiver Baseband Using
    130nm SiGe BiCMOS Technology}, DOI={<a href="https://doi.org/10.1109/EuRAD48048.2021.00029">10.1109/EuRAD48048.2021.00029</a>},
    booktitle={2020 17th European Radar Conference (EuRAD)}, publisher={IEEE}, author={Javed,
    Abdul Rehman and Scheytt, J. Christoph}, year={2021} }'
  chicago: 'Javed, Abdul Rehman, and J. Christoph Scheytt. “M-Sequence Radar for High
    Resolution Ranging with Mixed-Signal Radar Receiver Baseband Using 130nm SiGe
    BiCMOS Technology.” In <i>2020 17th European Radar Conference (EuRAD)</i>. Utrecht,
    Netherlands : IEEE, 2021. <a href="https://doi.org/10.1109/EuRAD48048.2021.00029">https://doi.org/10.1109/EuRAD48048.2021.00029</a>.'
  ieee: 'A. R. Javed and J. C. Scheytt, “M-Sequence Radar for High Resolution Ranging
    with Mixed-Signal Radar Receiver Baseband Using 130nm SiGe BiCMOS Technology,”
    2021, doi: <a href="https://doi.org/10.1109/EuRAD48048.2021.00029">10.1109/EuRAD48048.2021.00029</a>.'
  mla: Javed, Abdul Rehman, and J. Christoph Scheytt. “M-Sequence Radar for High Resolution
    Ranging with Mixed-Signal Radar Receiver Baseband Using 130nm SiGe BiCMOS Technology.”
    <i>2020 17th European Radar Conference (EuRAD)</i>, IEEE, 2021, doi:<a href="https://doi.org/10.1109/EuRAD48048.2021.00029">10.1109/EuRAD48048.2021.00029</a>.
  short: 'A.R. Javed, J.C. Scheytt, in: 2020 17th European Radar Conference (EuRAD),
    IEEE, Utrecht, Netherlands , 2021.'
conference:
  end_date: 15.01.2021
  start_date: 10.01.2021
date_created: 2022-01-11T08:37:46Z
date_updated: 2022-01-11T08:40:56Z
department:
- _id: '58'
doi: 10.1109/EuRAD48048.2021.00029
language:
- iso: eng
place: 'Utrecht, Netherlands '
publication: 2020 17th European Radar Conference (EuRAD)
publication_identifier:
  eisbn:
  - 978-2-87487-061-3
publisher: IEEE
related_material:
  link:
  - relation: confirmation
    url: https://ieeexplore.ieee.org/document/9337354/authors#authors
status: public
title: M-Sequence Radar for High Resolution Ranging with Mixed-Signal Radar Receiver
  Baseband Using 130nm SiGe BiCMOS Technology
type: conference
user_id: '15931'
year: '2021'
...
---
_id: '28256'
author:
- first_name: Wangyou
  full_name: Zhang, Wangyou
  last_name: Zhang
- first_name: Christoph
  full_name: Boeddeker, Christoph
  id: '40767'
  last_name: Boeddeker
- first_name: Shinji
  full_name: Watanabe, Shinji
  last_name: Watanabe
- first_name: Tomohiro
  full_name: Nakatani, Tomohiro
  last_name: Nakatani
- first_name: Marc
  full_name: Delcroix, Marc
  last_name: Delcroix
- first_name: Keisuke
  full_name: Kinoshita, Keisuke
  last_name: Kinoshita
- first_name: Tsubasa
  full_name: Ochiai, Tsubasa
  last_name: Ochiai
- first_name: Naoyuki
  full_name: Kamo, Naoyuki
  last_name: Kamo
- first_name: Reinhold
  full_name: Haeb-Umbach, Reinhold
  id: '242'
  last_name: Haeb-Umbach
- first_name: Yanmin
  full_name: Qian, Yanmin
  last_name: Qian
citation:
  ama: 'Zhang W, Boeddeker C, Watanabe S, et al. End-to-End Dereverberation, Beamforming,
    and Speech Recognition with Improved Numerical Stability and Advanced Frontend.
    In: <i>ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and
    Signal Processing (ICASSP)</i>. ; 2021. doi:<a href="https://doi.org/10.1109/icassp39728.2021.9414464">10.1109/icassp39728.2021.9414464</a>'
  apa: Zhang, W., Boeddeker, C., Watanabe, S., Nakatani, T., Delcroix, M., Kinoshita,
    K., Ochiai, T., Kamo, N., Haeb-Umbach, R., &#38; Qian, Y. (2021). End-to-End Dereverberation,
    Beamforming, and Speech Recognition with Improved Numerical Stability and Advanced
    Frontend. <i>ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech
    and Signal Processing (ICASSP)</i>. <a href="https://doi.org/10.1109/icassp39728.2021.9414464">https://doi.org/10.1109/icassp39728.2021.9414464</a>
  bibtex: '@inproceedings{Zhang_Boeddeker_Watanabe_Nakatani_Delcroix_Kinoshita_Ochiai_Kamo_Haeb-Umbach_Qian_2021,
    title={End-to-End Dereverberation, Beamforming, and Speech Recognition with Improved
    Numerical Stability and Advanced Frontend}, DOI={<a href="https://doi.org/10.1109/icassp39728.2021.9414464">10.1109/icassp39728.2021.9414464</a>},
    booktitle={ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech
    and Signal Processing (ICASSP)}, author={Zhang, Wangyou and Boeddeker, Christoph
    and Watanabe, Shinji and Nakatani, Tomohiro and Delcroix, Marc and Kinoshita,
    Keisuke and Ochiai, Tsubasa and Kamo, Naoyuki and Haeb-Umbach, Reinhold and Qian,
    Yanmin}, year={2021} }'
  chicago: Zhang, Wangyou, Christoph Boeddeker, Shinji Watanabe, Tomohiro Nakatani,
    Marc Delcroix, Keisuke Kinoshita, Tsubasa Ochiai, Naoyuki Kamo, Reinhold Haeb-Umbach,
    and Yanmin Qian. “End-to-End Dereverberation, Beamforming, and Speech Recognition
    with Improved Numerical Stability and Advanced Frontend.” In <i>ICASSP 2021 -
    2021 IEEE International Conference on Acoustics, Speech and Signal Processing
    (ICASSP)</i>, 2021. <a href="https://doi.org/10.1109/icassp39728.2021.9414464">https://doi.org/10.1109/icassp39728.2021.9414464</a>.
  ieee: 'W. Zhang <i>et al.</i>, “End-to-End Dereverberation, Beamforming, and Speech
    Recognition with Improved Numerical Stability and Advanced Frontend,” 2021, doi:
    <a href="https://doi.org/10.1109/icassp39728.2021.9414464">10.1109/icassp39728.2021.9414464</a>.'
  mla: Zhang, Wangyou, et al. “End-to-End Dereverberation, Beamforming, and Speech
    Recognition with Improved Numerical Stability and Advanced Frontend.” <i>ICASSP
    2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing
    (ICASSP)</i>, 2021, doi:<a href="https://doi.org/10.1109/icassp39728.2021.9414464">10.1109/icassp39728.2021.9414464</a>.
  short: 'W. Zhang, C. Boeddeker, S. Watanabe, T. Nakatani, M. Delcroix, K. Kinoshita,
    T. Ochiai, N. Kamo, R. Haeb-Umbach, Y. Qian, in: ICASSP 2021 - 2021 IEEE International
    Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021.'
date_created: 2021-12-03T11:31:42Z
date_updated: 2022-01-13T08:31:27Z
department:
- _id: '54'
doi: 10.1109/icassp39728.2021.9414464
language:
- iso: eng
publication: ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech
  and Signal Processing (ICASSP)
publication_status: published
status: public
title: End-to-End Dereverberation, Beamforming, and Speech Recognition with Improved
  Numerical Stability and Advanced Frontend
type: conference
user_id: '40767'
year: '2021'
...
---
_id: '28262'
author:
- first_name: Chenda
  full_name: Li, Chenda
  last_name: Li
- first_name: Jing
  full_name: Shi, Jing
  last_name: Shi
- first_name: Wangyou
  full_name: Zhang, Wangyou
  last_name: Zhang
- first_name: Aswin Shanmugam
  full_name: Subramanian, Aswin Shanmugam
  last_name: Subramanian
- first_name: Xuankai
  full_name: Chang, Xuankai
  last_name: Chang
- first_name: Naoyuki
  full_name: Kamo, Naoyuki
  last_name: Kamo
- first_name: Moto
  full_name: Hira, Moto
  last_name: Hira
- first_name: Tomoki
  full_name: Hayashi, Tomoki
  last_name: Hayashi
- first_name: Christoph
  full_name: Boeddeker, Christoph
  id: '40767'
  last_name: Boeddeker
- first_name: Zhuo
  full_name: Chen, Zhuo
  last_name: Chen
- first_name: Shinji
  full_name: Watanabe, Shinji
  last_name: Watanabe
citation:
  ama: 'Li C, Shi J, Zhang W, et al. ESPnet-SE: End-To-End Speech Enhancement and
    Separation Toolkit Designed for ASR Integration. In: <i>2021 IEEE Spoken Language
    Technology Workshop (SLT)</i>. ; 2021. doi:<a href="https://doi.org/10.1109/slt48900.2021.9383615">10.1109/slt48900.2021.9383615</a>'
  apa: 'Li, C., Shi, J., Zhang, W., Subramanian, A. S., Chang, X., Kamo, N., Hira,
    M., Hayashi, T., Boeddeker, C., Chen, Z., &#38; Watanabe, S. (2021). ESPnet-SE:
    End-To-End Speech Enhancement and Separation Toolkit Designed for ASR Integration.
    <i>2021 IEEE Spoken Language Technology Workshop (SLT)</i>. <a href="https://doi.org/10.1109/slt48900.2021.9383615">https://doi.org/10.1109/slt48900.2021.9383615</a>'
  bibtex: '@inproceedings{Li_Shi_Zhang_Subramanian_Chang_Kamo_Hira_Hayashi_Boeddeker_Chen_et
    al._2021, title={ESPnet-SE: End-To-End Speech Enhancement and Separation Toolkit
    Designed for ASR Integration}, DOI={<a href="https://doi.org/10.1109/slt48900.2021.9383615">10.1109/slt48900.2021.9383615</a>},
    booktitle={2021 IEEE Spoken Language Technology Workshop (SLT)}, author={Li, Chenda
    and Shi, Jing and Zhang, Wangyou and Subramanian, Aswin Shanmugam and Chang, Xuankai
    and Kamo, Naoyuki and Hira, Moto and Hayashi, Tomoki and Boeddeker, Christoph
    and Chen, Zhuo and et al.}, year={2021} }'
  chicago: 'Li, Chenda, Jing Shi, Wangyou Zhang, Aswin Shanmugam Subramanian, Xuankai
    Chang, Naoyuki Kamo, Moto Hira, et al. “ESPnet-SE: End-To-End Speech Enhancement
    and Separation Toolkit Designed for ASR Integration.” In <i>2021 IEEE Spoken Language
    Technology Workshop (SLT)</i>, 2021. <a href="https://doi.org/10.1109/slt48900.2021.9383615">https://doi.org/10.1109/slt48900.2021.9383615</a>.'
  ieee: 'C. Li <i>et al.</i>, “ESPnet-SE: End-To-End Speech Enhancement and Separation
    Toolkit Designed for ASR Integration,” 2021, doi: <a href="https://doi.org/10.1109/slt48900.2021.9383615">10.1109/slt48900.2021.9383615</a>.'
  mla: 'Li, Chenda, et al. “ESPnet-SE: End-To-End Speech Enhancement and Separation
    Toolkit Designed for ASR Integration.” <i>2021 IEEE Spoken Language Technology
    Workshop (SLT)</i>, 2021, doi:<a href="https://doi.org/10.1109/slt48900.2021.9383615">10.1109/slt48900.2021.9383615</a>.'
  short: 'C. Li, J. Shi, W. Zhang, A.S. Subramanian, X. Chang, N. Kamo, M. Hira, T.
    Hayashi, C. Boeddeker, Z. Chen, S. Watanabe, in: 2021 IEEE Spoken Language Technology
    Workshop (SLT), 2021.'
date_created: 2021-12-03T12:07:35Z
date_updated: 2022-01-13T08:34:25Z
department:
- _id: '54'
doi: 10.1109/slt48900.2021.9383615
language:
- iso: eng
publication: 2021 IEEE Spoken Language Technology Workshop (SLT)
publication_status: published
status: public
title: 'ESPnet-SE: End-To-End Speech Enhancement and Separation Toolkit Designed for
  ASR Integration'
type: conference
user_id: '40767'
year: '2021'
...
---
_id: '28261'
author:
- first_name: Chenda
  full_name: Li, Chenda
  last_name: Li
- first_name: Yi
  full_name: Luo, Yi
  last_name: Luo
- first_name: Cong
  full_name: Han, Cong
  last_name: Han
- first_name: Jinyu
  full_name: Li, Jinyu
  last_name: Li
- first_name: Takuya
  full_name: Yoshioka, Takuya
  last_name: Yoshioka
- first_name: Tianyan
  full_name: Zhou, Tianyan
  last_name: Zhou
- first_name: Marc
  full_name: Delcroix, Marc
  last_name: Delcroix
- first_name: Keisuke
  full_name: Kinoshita, Keisuke
  last_name: Kinoshita
- first_name: Christoph
  full_name: Boeddeker, Christoph
  id: '40767'
  last_name: Boeddeker
- first_name: Yanmin
  full_name: Qian, Yanmin
  last_name: Qian
- first_name: Shinji
  full_name: Watanabe, Shinji
  last_name: Watanabe
- first_name: Zhuo
  full_name: Chen, Zhuo
  last_name: Chen
citation:
  ama: 'Li C, Luo Y, Han C, et al. Dual-Path RNN for Long Recording Speech Separation.
    In: <i>2021 IEEE Spoken Language Technology Workshop (SLT)</i>. ; 2021. doi:<a
    href="https://doi.org/10.1109/slt48900.2021.9383514">10.1109/slt48900.2021.9383514</a>'
  apa: Li, C., Luo, Y., Han, C., Li, J., Yoshioka, T., Zhou, T., Delcroix, M., Kinoshita,
    K., Boeddeker, C., Qian, Y., Watanabe, S., &#38; Chen, Z. (2021). Dual-Path RNN
    for Long Recording Speech Separation. <i>2021 IEEE Spoken Language Technology
    Workshop (SLT)</i>. <a href="https://doi.org/10.1109/slt48900.2021.9383514">https://doi.org/10.1109/slt48900.2021.9383514</a>
  bibtex: '@inproceedings{Li_Luo_Han_Li_Yoshioka_Zhou_Delcroix_Kinoshita_Boeddeker_Qian_et
    al._2021, title={Dual-Path RNN for Long Recording Speech Separation}, DOI={<a
    href="https://doi.org/10.1109/slt48900.2021.9383514">10.1109/slt48900.2021.9383514</a>},
    booktitle={2021 IEEE Spoken Language Technology Workshop (SLT)}, author={Li, Chenda
    and Luo, Yi and Han, Cong and Li, Jinyu and Yoshioka, Takuya and Zhou, Tianyan
    and Delcroix, Marc and Kinoshita, Keisuke and Boeddeker, Christoph and Qian, Yanmin
    and et al.}, year={2021} }'
  chicago: Li, Chenda, Yi Luo, Cong Han, Jinyu Li, Takuya Yoshioka, Tianyan Zhou,
    Marc Delcroix, et al. “Dual-Path RNN for Long Recording Speech Separation.” In
    <i>2021 IEEE Spoken Language Technology Workshop (SLT)</i>, 2021. <a href="https://doi.org/10.1109/slt48900.2021.9383514">https://doi.org/10.1109/slt48900.2021.9383514</a>.
  ieee: 'C. Li <i>et al.</i>, “Dual-Path RNN for Long Recording Speech Separation,”
    2021, doi: <a href="https://doi.org/10.1109/slt48900.2021.9383514">10.1109/slt48900.2021.9383514</a>.'
  mla: Li, Chenda, et al. “Dual-Path RNN for Long Recording Speech Separation.” <i>2021
    IEEE Spoken Language Technology Workshop (SLT)</i>, 2021, doi:<a href="https://doi.org/10.1109/slt48900.2021.9383514">10.1109/slt48900.2021.9383514</a>.
  short: 'C. Li, Y. Luo, C. Han, J. Li, T. Yoshioka, T. Zhou, M. Delcroix, K. Kinoshita,
    C. Boeddeker, Y. Qian, S. Watanabe, Z. Chen, in: 2021 IEEE Spoken Language Technology
    Workshop (SLT), 2021.'
date_created: 2021-12-03T12:07:03Z
date_updated: 2022-01-13T08:34:07Z
department:
- _id: '54'
doi: 10.1109/slt48900.2021.9383514
language:
- iso: eng
publication: 2021 IEEE Spoken Language Technology Workshop (SLT)
publication_status: published
status: public
title: Dual-Path RNN for Long Recording Speech Separation
type: conference
user_id: '40767'
year: '2021'
...
---
_id: '27367'
abstract:
- lang: eng
  text: An approach for the non-destructive characterisation of adhesive bonds using
    guided ultrasonic waves is presented. Pulsed laser radiation is used to thermoacoustically
    excite broadband ultrasonic waves in a multi-layered sample, consisting of a metal
    plate adhesively joined to a polymeric layer using synthetic resin. The resulting
    signals are received by a purpose-built piezoelectric transducer. Varying the
    distance between excitation and detection yields spatio-temporal measurement data,
    from which the dispersive properties of the propagating waves can be inferred
    using a two-dimensional Fourier transform, assuming the plates to act as coupled
    waveguides. Coupled multi-layered waveguides show an effect referred to as <jats:italic>mode
    repulsion</jats:italic>, where the distance between certain modes in the frequency-wavenumber
    domain is assumed to be a measure of coupling strength. Measurements at different
    stages of curing of the adhesive layer are performed and evaluated. A comparison
    of the results shows changes in the dispersive properties, namely an increased
    modal bandwidth for the fully cured sample as well as an increased modal distance.
author:
- first_name: Henning
  full_name: Zeipert, Henning
  id: '32580'
  last_name: Zeipert
- first_name: Leander
  full_name: Claes, Leander
  id: '11829'
  last_name: Claes
  orcid: 0000-0002-4393-268X
- first_name: Sarah
  full_name: Johannesmann, Sarah
  id: '29190'
  last_name: Johannesmann
- first_name: Yevgeniya
  full_name: Lugovtsova, Yevgeniya
  last_name: Lugovtsova
- first_name: Marcel
  full_name: Nicolai, Marcel
  last_name: Nicolai
- first_name: Jens
  full_name: Prager, Jens
  last_name: Prager
- first_name: Bernd
  full_name: Henning, Bernd
  id: '213'
  last_name: Henning
citation:
  ama: Zeipert H, Claes L, Johannesmann S, et al. An approach to adhesive bond characterisation
    using guided acoustic waves in multi-layered plates. <i>at - Automatisierungstechnik</i>.
    Published online 2021:962-969. doi:<a href="https://doi.org/10.1515/auto-2021-0089">10.1515/auto-2021-0089</a>
  apa: Zeipert, H., Claes, L., Johannesmann, S., Lugovtsova, Y., Nicolai, M., Prager,
    J., &#38; Henning, B. (2021). An approach to adhesive bond characterisation using
    guided acoustic waves in multi-layered plates. <i>At - Automatisierungstechnik</i>,
    962–969. <a href="https://doi.org/10.1515/auto-2021-0089">https://doi.org/10.1515/auto-2021-0089</a>
  bibtex: '@article{Zeipert_Claes_Johannesmann_Lugovtsova_Nicolai_Prager_Henning_2021,
    title={An approach to adhesive bond characterisation using guided acoustic waves
    in multi-layered plates}, DOI={<a href="https://doi.org/10.1515/auto-2021-0089">10.1515/auto-2021-0089</a>},
    journal={at - Automatisierungstechnik}, author={Zeipert, Henning and Claes, Leander
    and Johannesmann, Sarah and Lugovtsova, Yevgeniya and Nicolai, Marcel and Prager,
    Jens and Henning, Bernd}, year={2021}, pages={962–969} }'
  chicago: Zeipert, Henning, Leander Claes, Sarah Johannesmann, Yevgeniya Lugovtsova,
    Marcel Nicolai, Jens Prager, and Bernd Henning. “An Approach to Adhesive Bond
    Characterisation Using Guided Acoustic Waves in Multi-Layered Plates.” <i>At -
    Automatisierungstechnik</i>, 2021, 962–69. <a href="https://doi.org/10.1515/auto-2021-0089">https://doi.org/10.1515/auto-2021-0089</a>.
  ieee: 'H. Zeipert <i>et al.</i>, “An approach to adhesive bond characterisation
    using guided acoustic waves in multi-layered plates,” <i>at - Automatisierungstechnik</i>,
    pp. 962–969, 2021, doi: <a href="https://doi.org/10.1515/auto-2021-0089">10.1515/auto-2021-0089</a>.'
  mla: Zeipert, Henning, et al. “An Approach to Adhesive Bond Characterisation Using
    Guided Acoustic Waves in Multi-Layered Plates.” <i>At - Automatisierungstechnik</i>,
    2021, pp. 962–69, doi:<a href="https://doi.org/10.1515/auto-2021-0089">10.1515/auto-2021-0089</a>.
  short: H. Zeipert, L. Claes, S. Johannesmann, Y. Lugovtsova, M. Nicolai, J. Prager,
    B. Henning, At - Automatisierungstechnik (2021) 962–969.
date_created: 2021-11-11T09:38:20Z
date_updated: 2022-01-17T13:06:47Z
department:
- _id: '49'
doi: 10.1515/auto-2021-0089
language:
- iso: eng
main_file_link:
- url: https://www.degruyter.com/document/doi/10.1515/auto-2021-0089/html
page: 962-969
project:
- _id: '105'
  grant_number: '449607253'
  name: Vermiedene Kreuzungen von Lamb-Wellenmoden in mehrlagigen Strukturen
publication: at - Automatisierungstechnik
publication_identifier:
  issn:
  - 2196-677X
  - 0178-2312
publication_status: published
quality_controlled: '1'
status: public
title: An approach to adhesive bond characterisation using guided acoustic waves in
  multi-layered plates
type: journal_article
user_id: '11829'
year: '2021'
...
---
_id: '29486'
author:
- first_name: Asep Fajar
  full_name: Firmansyah, Asep Fajar
  id: '76787'
  last_name: Firmansyah
- first_name: Diego
  full_name: Moussallem, Diego
  id: '71635'
  last_name: Moussallem
- first_name: Axel-Cyrille
  full_name: Ngonga Ngomo, Axel-Cyrille
  id: '65716'
  last_name: Ngonga Ngomo
citation:
  ama: 'Firmansyah AF, Moussallem D, Ngonga Ngomo A-C. GATES: Using Graph Attention
    Networks for Entity Summarization. In: <i>Proceedings of the 11th on Knowledge
    Capture Conference</i>. ACM; 2021:73–80. doi:<a href="https://doi.org/10.1145/3460210.3493574">10.1145/3460210.3493574</a>'
  apa: 'Firmansyah, A. F., Moussallem, D., &#38; Ngonga Ngomo, A.-C. (2021). GATES:
    Using Graph Attention Networks for Entity Summarization. <i>Proceedings of the
    11th on Knowledge Capture Conference</i>, 73–80. <a href="https://doi.org/10.1145/3460210.3493574">https://doi.org/10.1145/3460210.3493574</a>'
  bibtex: '@inproceedings{Firmansyah_Moussallem_Ngonga Ngomo_2021, place={Virtual
    Event, USA}, title={GATES: Using Graph Attention Networks for Entity Summarization},
    DOI={<a href="https://doi.org/10.1145/3460210.3493574">10.1145/3460210.3493574</a>},
    booktitle={Proceedings of the 11th on Knowledge Capture Conference}, publisher={ACM},
    author={Firmansyah, Asep Fajar and Moussallem, Diego and Ngonga Ngomo, Axel-Cyrille},
    year={2021}, pages={73–80} }'
  chicago: 'Firmansyah, Asep Fajar, Diego Moussallem, and Axel-Cyrille Ngonga Ngomo.
    “GATES: Using Graph Attention Networks for Entity Summarization.” In <i>Proceedings
    of the 11th on Knowledge Capture Conference</i>, 73–80. Virtual Event, USA: ACM,
    2021. <a href="https://doi.org/10.1145/3460210.3493574">https://doi.org/10.1145/3460210.3493574</a>.'
  ieee: 'A. F. Firmansyah, D. Moussallem, and A.-C. Ngonga Ngomo, “GATES: Using Graph
    Attention Networks for Entity Summarization,” in <i>Proceedings of the 11th on
    Knowledge Capture Conference</i>, 2021, pp. 73–80, doi: <a href="https://doi.org/10.1145/3460210.3493574">10.1145/3460210.3493574</a>.'
  mla: 'Firmansyah, Asep Fajar, et al. “GATES: Using Graph Attention Networks for
    Entity Summarization.” <i>Proceedings of the 11th on Knowledge Capture Conference</i>,
    ACM, 2021, pp. 73–80, doi:<a href="https://doi.org/10.1145/3460210.3493574">10.1145/3460210.3493574</a>.'
  short: 'A.F. Firmansyah, D. Moussallem, A.-C. Ngonga Ngomo, in: Proceedings of the
    11th on Knowledge Capture Conference, ACM, Virtual Event, USA, 2021, pp. 73–80.'
date_created: 2022-01-20T08:37:12Z
date_updated: 2022-01-20T09:03:38Z
department:
- _id: '574'
doi: 10.1145/3460210.3493574
language:
- iso: eng
page: 73–80
place: Virtual Event, USA
publication: Proceedings of the 11th on Knowledge Capture Conference
publication_identifier:
  isbn:
  - 978-1-4503-8457-5
publication_status: published
publisher: ACM
status: public
title: 'GATES: Using Graph Attention Networks for Entity Summarization'
type: conference
user_id: '76787'
year: '2021'
...
---
_id: '29421'
author:
- first_name: Sina
  full_name: Ober-Blöbaum, Sina
  id: '16494'
  last_name: Ober-Blöbaum
- first_name: M.
  full_name: Vermeeren, M.
  last_name: Vermeeren
citation:
  ama: 'Ober-Blöbaum S, Vermeeren M. Superconvergence of galerkin variational integrators.
    In: IFAC-PapersOnLine, ed. <i>7th IIFAC Workshop on Lagrangian and Hamiltonian
    Methods for Nonlinear Control LHMNC</i>. Vol 54(19). ; 2021:327-333.'
  apa: 'Ober-Blöbaum, S., &#38; Vermeeren, M. (2021). Superconvergence of galerkin
    variational integrators. In IFAC-PapersOnLine (Ed.), <i>7th IIFAC Workshop on
    Lagrangian and Hamiltonian Methods for Nonlinear Control LHMNC: Vol. 54(19)</i>
    (pp. 327–333).'
  bibtex: '@inproceedings{Ober-Blöbaum_Vermeeren_2021, title={Superconvergence of
    galerkin variational integrators}, volume={54(19)}, booktitle={7th IIFAC Workshop
    on Lagrangian and Hamiltonian Methods for Nonlinear Control LHMNC}, author={Ober-Blöbaum,
    Sina and Vermeeren, M.}, editor={IFAC-PapersOnLine}, year={2021}, pages={327–333}
    }'
  chicago: Ober-Blöbaum, Sina, and M. Vermeeren. “Superconvergence of Galerkin Variational
    Integrators.” In <i>7th IIFAC Workshop on Lagrangian and Hamiltonian Methods for
    Nonlinear Control LHMNC</i>, edited by IFAC-PapersOnLine, 54(19):327–33, 2021.
  ieee: S. Ober-Blöbaum and M. Vermeeren, “Superconvergence of galerkin variational
    integrators,” in <i>7th IIFAC Workshop on Lagrangian and Hamiltonian Methods for
    Nonlinear Control LHMNC</i>, 2021, vol. 54(19), pp. 327–333.
  mla: Ober-Blöbaum, Sina, and M. Vermeeren. “Superconvergence of Galerkin Variational
    Integrators.” <i>7th IIFAC Workshop on Lagrangian and Hamiltonian Methods for
    Nonlinear Control LHMNC</i>, edited by IFAC-PapersOnLine, vol. 54(19), 2021, pp.
    327–33.
  short: 'S. Ober-Blöbaum, M. Vermeeren, in: IFAC-PapersOnLine (Ed.), 7th IIFAC Workshop
    on Lagrangian and Hamiltonian Methods for Nonlinear Control LHMNC, 2021, pp. 327–333.'
corporate_editor:
- IFAC-PapersOnLine
date_created: 2022-01-18T14:27:56Z
date_updated: 2022-01-21T13:36:53Z
department:
- _id: '636'
language:
- iso: eng
page: 327-333
publication: 7th IIFAC Workshop on Lagrangian and Hamiltonian Methods for Nonlinear
  Control LHMNC
status: public
title: Superconvergence of galerkin variational integrators
type: conference
user_id: '15694'
volume: 54(19)
year: '2021'
...
---
_id: '16294'
abstract:
- lang: eng
  text: "Model predictive control is a prominent approach to construct a feedback\r\ncontrol
    loop for dynamical systems. Due to real-time constraints, the major\r\nchallenge
    in MPC is to solve model-based optimal control problems in a very\r\nshort amount
    of time. For linear-quadratic problems, Bemporad et al. have\r\nproposed an explicit
    formulation where the underlying optimization problems are\r\nsolved a priori
    in an offline phase. In this article, we present an extension\r\nof this concept
    in two significant ways. We consider nonlinear problems and -\r\nmore importantly
    - problems with multiple conflicting objective functions. In\r\nthe offline phase,
    we build a library of Pareto optimal solutions from which we\r\nthen obtain a
    valid compromise solution in the online phase according to a\r\ndecision maker's
    preference. Since the standard multi-parametric programming\r\napproach is no
    longer valid in this situation, we instead use interpolation\r\nbetween different
    entries of the library. To reduce the number of problems that\r\nhave to be solved
    in the offline phase, we exploit symmetries in the dynamical\r\nsystem and the
    corresponding multiobjective optimal control problem. The\r\nresults are verified
    using two different examples from autonomous driving."
author:
- first_name: Sina
  full_name: Ober-Blöbaum, Sina
  id: '16494'
  last_name: Ober-Blöbaum
- first_name: Sebastian
  full_name: Peitz, Sebastian
  id: '47427'
  last_name: Peitz
  orcid: https://orcid.org/0000-0002-3389-793X
citation:
  ama: Ober-Blöbaum S, Peitz S. Explicit multiobjective model predictive control for
    nonlinear systems  with symmetries. <i>International Journal of Robust and Nonlinear
    Control</i>. 2021;31(2):380-403. doi:<a href="https://doi.org/10.1002/rnc.5281">10.1002/rnc.5281</a>
  apa: Ober-Blöbaum, S., &#38; Peitz, S. (2021). Explicit multiobjective model predictive
    control for nonlinear systems  with symmetries. <i>International Journal of Robust
    and Nonlinear Control</i>, <i>31(2)</i>, 380–403. <a href="https://doi.org/10.1002/rnc.5281">https://doi.org/10.1002/rnc.5281</a>
  bibtex: '@article{Ober-Blöbaum_Peitz_2021, title={Explicit multiobjective model
    predictive control for nonlinear systems  with symmetries}, volume={31(2)}, DOI={<a
    href="https://doi.org/10.1002/rnc.5281">10.1002/rnc.5281</a>}, journal={International
    Journal of Robust and Nonlinear Control}, author={Ober-Blöbaum, Sina and Peitz,
    Sebastian}, year={2021}, pages={380–403} }'
  chicago: 'Ober-Blöbaum, Sina, and Sebastian Peitz. “Explicit Multiobjective Model
    Predictive Control for Nonlinear Systems  with Symmetries.” <i>International Journal
    of Robust and Nonlinear Control</i> 31(2) (2021): 380–403. <a href="https://doi.org/10.1002/rnc.5281">https://doi.org/10.1002/rnc.5281</a>.'
  ieee: 'S. Ober-Blöbaum and S. Peitz, “Explicit multiobjective model predictive control
    for nonlinear systems  with symmetries,” <i>International Journal of Robust and
    Nonlinear Control</i>, vol. 31(2), pp. 380–403, 2021, doi: <a href="https://doi.org/10.1002/rnc.5281">10.1002/rnc.5281</a>.'
  mla: Ober-Blöbaum, Sina, and Sebastian Peitz. “Explicit Multiobjective Model Predictive
    Control for Nonlinear Systems  with Symmetries.” <i>International Journal of Robust
    and Nonlinear Control</i>, vol. 31(2), 2021, pp. 380–403, doi:<a href="https://doi.org/10.1002/rnc.5281">10.1002/rnc.5281</a>.
  short: S. Ober-Blöbaum, S. Peitz, International Journal of Robust and Nonlinear
    Control 31(2) (2021) 380–403.
date_created: 2020-03-13T12:44:36Z
date_updated: 2022-01-24T13:27:50Z
department:
- _id: '101'
doi: 10.1002/rnc.5281
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://onlinelibrary.wiley.com/doi/epdf/10.1002/rnc.5281
oa: '1'
page: 380-403
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: International Journal of Robust and Nonlinear Control
status: public
title: Explicit multiobjective model predictive control for nonlinear systems  with
  symmetries
type: journal_article
user_id: '15694'
volume: 31(2)
year: '2021'
...
---
_id: '29543'
article_number: '109804'
author:
- first_name: Walid
  full_name: Djema, Walid
  last_name: Djema
- first_name: Laetitia
  full_name: Giraldi, Laetitia
  last_name: Giraldi
- first_name: Sofya
  full_name: Maslovskaya, Sofya
  id: '87909'
  last_name: Maslovskaya
- first_name: Olivier
  full_name: Bernard, Olivier
  last_name: Bernard
citation:
  ama: Djema W, Giraldi L, Maslovskaya S, Bernard O. Turnpike features in optimal
    selection of species represented by quota models. <i>Automatica</i>. 2021;132.
    doi:<a href="https://doi.org/10.1016/j.automatica.2021.109804">10.1016/j.automatica.2021.109804</a>
  apa: Djema, W., Giraldi, L., Maslovskaya, S., &#38; Bernard, O. (2021). Turnpike
    features in optimal selection of species represented by quota models. <i>Automatica</i>,
    <i>132</i>, Article 109804. <a href="https://doi.org/10.1016/j.automatica.2021.109804">https://doi.org/10.1016/j.automatica.2021.109804</a>
  bibtex: '@article{Djema_Giraldi_Maslovskaya_Bernard_2021, title={Turnpike features
    in optimal selection of species represented by quota models}, volume={132}, DOI={<a
    href="https://doi.org/10.1016/j.automatica.2021.109804">10.1016/j.automatica.2021.109804</a>},
    number={109804}, journal={Automatica}, publisher={Elsevier BV}, author={Djema,
    Walid and Giraldi, Laetitia and Maslovskaya, Sofya and Bernard, Olivier}, year={2021}
    }'
  chicago: Djema, Walid, Laetitia Giraldi, Sofya Maslovskaya, and Olivier Bernard.
    “Turnpike Features in Optimal Selection of Species Represented by Quota Models.”
    <i>Automatica</i> 132 (2021). <a href="https://doi.org/10.1016/j.automatica.2021.109804">https://doi.org/10.1016/j.automatica.2021.109804</a>.
  ieee: 'W. Djema, L. Giraldi, S. Maslovskaya, and O. Bernard, “Turnpike features
    in optimal selection of species represented by quota models,” <i>Automatica</i>,
    vol. 132, Art. no. 109804, 2021, doi: <a href="https://doi.org/10.1016/j.automatica.2021.109804">10.1016/j.automatica.2021.109804</a>.'
  mla: Djema, Walid, et al. “Turnpike Features in Optimal Selection of Species Represented
    by Quota Models.” <i>Automatica</i>, vol. 132, 109804, Elsevier BV, 2021, doi:<a
    href="https://doi.org/10.1016/j.automatica.2021.109804">10.1016/j.automatica.2021.109804</a>.
  short: W. Djema, L. Giraldi, S. Maslovskaya, O. Bernard, Automatica 132 (2021).
date_created: 2022-01-26T13:13:06Z
date_updated: 2022-01-26T13:15:33Z
department:
- _id: '636'
doi: 10.1016/j.automatica.2021.109804
intvolume: '       132'
keyword:
- Electrical and Electronic Engineering
- Control and Systems Engineering
language:
- iso: eng
publication: Automatica
publication_identifier:
  issn:
  - 0005-1098
publication_status: published
publisher: Elsevier BV
status: public
title: Turnpike features in optimal selection of species represented by quota models
type: journal_article
user_id: '87909'
volume: 132
year: '2021'
...
---
_id: '29566'
author:
- first_name: Jan
  full_name: Bobolz, Jan
  id: '27207'
  last_name: Bobolz
- first_name: Fabian
  full_name: Eidens, Fabian
  id: '25078'
  last_name: Eidens
- first_name: Stephan
  full_name: Krenn, Stephan
  last_name: Krenn
- first_name: Sebastian
  full_name: Ramacher, Sebastian
  last_name: Ramacher
- first_name: Kai
  full_name: Samelin, Kai
  last_name: Samelin
citation:
  ama: 'Bobolz J, Eidens F, Krenn S, Ramacher S, Samelin K. Issuer-Hiding Attribute-Based
    Credentials. In: <i>Cryptology and Network Security</i>. Springer International
    Publishing; 2021. doi:<a href="https://doi.org/10.1007/978-3-030-92548-2_9">10.1007/978-3-030-92548-2_9</a>'
  apa: Bobolz, J., Eidens, F., Krenn, S., Ramacher, S., &#38; Samelin, K. (2021).
    Issuer-Hiding Attribute-Based Credentials. <i>Cryptology and Network Security</i>.
    <a href="https://doi.org/10.1007/978-3-030-92548-2_9">https://doi.org/10.1007/978-3-030-92548-2_9</a>
  bibtex: '@inproceedings{Bobolz_Eidens_Krenn_Ramacher_Samelin_2021, place={Cham},
    title={Issuer-Hiding Attribute-Based Credentials}, DOI={<a href="https://doi.org/10.1007/978-3-030-92548-2_9">10.1007/978-3-030-92548-2_9</a>},
    booktitle={Cryptology and Network Security}, publisher={Springer International
    Publishing}, author={Bobolz, Jan and Eidens, Fabian and Krenn, Stephan and Ramacher,
    Sebastian and Samelin, Kai}, year={2021} }'
  chicago: 'Bobolz, Jan, Fabian Eidens, Stephan Krenn, Sebastian Ramacher, and Kai
    Samelin. “Issuer-Hiding Attribute-Based Credentials.” In <i>Cryptology and Network
    Security</i>. Cham: Springer International Publishing, 2021. <a href="https://doi.org/10.1007/978-3-030-92548-2_9">https://doi.org/10.1007/978-3-030-92548-2_9</a>.'
  ieee: 'J. Bobolz, F. Eidens, S. Krenn, S. Ramacher, and K. Samelin, “Issuer-Hiding
    Attribute-Based Credentials,” 2021, doi: <a href="https://doi.org/10.1007/978-3-030-92548-2_9">10.1007/978-3-030-92548-2_9</a>.'
  mla: Bobolz, Jan, et al. “Issuer-Hiding Attribute-Based Credentials.” <i>Cryptology
    and Network Security</i>, Springer International Publishing, 2021, doi:<a href="https://doi.org/10.1007/978-3-030-92548-2_9">10.1007/978-3-030-92548-2_9</a>.
  short: 'J. Bobolz, F. Eidens, S. Krenn, S. Ramacher, K. Samelin, in: Cryptology
    and Network Security, Springer International Publishing, Cham, 2021.'
date_created: 2022-01-27T13:00:21Z
date_updated: 2022-01-27T13:02:23Z
department:
- _id: '7'
- _id: '64'
doi: 10.1007/978-3-030-92548-2_9
language:
- iso: eng
place: Cham
project:
- _id: '1'
  name: 'SFB 901: SFB 901'
- _id: '4'
  name: 'SFB 901 - C: SFB 901 - Project Area C'
- _id: '13'
  name: 'SFB 901 - C1: SFB 901 - Subproject C1'
publication: Cryptology and Network Security
publication_identifier:
  isbn:
  - '9783030925475'
  - '9783030925482'
  issn:
  - 0302-9743
  - 1611-3349
publication_status: published
publisher: Springer International Publishing
status: public
title: Issuer-Hiding Attribute-Based Credentials
type: conference
user_id: '27207'
year: '2021'
...