---
_id: '39871'
abstract:
- lang: eng
  text: "<jats:p>Abstract. Surface acoustic wave sensors consist of a piezoelectric
    substrate with metal interdigital transducers (IDT) on top. The acoustic waves
    are generated on the surface of the substrate by a radio wave, as it is well known
    in band pass filters. The devices can be used as wireless telemetric sensors for
    temperature and humidity, transmitting the sensed signal as a shift of the sensor’s
    resonance frequency.\r\n                    </jats:p>"
author:
- first_name: M.
  full_name: Dierkes, M.
  last_name: Dierkes
- first_name: Ulrich
  full_name: Hilleringmann, Ulrich
  id: '20179'
  last_name: Hilleringmann
citation:
  ama: Dierkes M, Hilleringmann U. Telemetric surface acoustic wave sensor for humidity.
    <i>Advances in Radio Science</i>. 2010;1:131-133. doi:<a href="https://doi.org/10.5194/ars-1-131-2003">10.5194/ars-1-131-2003</a>
  apa: Dierkes, M., &#38; Hilleringmann, U. (2010). Telemetric surface acoustic wave
    sensor for humidity. <i>Advances in Radio Science</i>, <i>1</i>, 131–133. <a href="https://doi.org/10.5194/ars-1-131-2003">https://doi.org/10.5194/ars-1-131-2003</a>
  bibtex: '@article{Dierkes_Hilleringmann_2010, title={Telemetric surface acoustic
    wave sensor for humidity}, volume={1}, DOI={<a href="https://doi.org/10.5194/ars-1-131-2003">10.5194/ars-1-131-2003</a>},
    journal={Advances in Radio Science}, publisher={Copernicus GmbH}, author={Dierkes,
    M. and Hilleringmann, Ulrich}, year={2010}, pages={131–133} }'
  chicago: 'Dierkes, M., and Ulrich Hilleringmann. “Telemetric Surface Acoustic Wave
    Sensor for Humidity.” <i>Advances in Radio Science</i> 1 (2010): 131–33. <a href="https://doi.org/10.5194/ars-1-131-2003">https://doi.org/10.5194/ars-1-131-2003</a>.'
  ieee: 'M. Dierkes and U. Hilleringmann, “Telemetric surface acoustic wave sensor
    for humidity,” <i>Advances in Radio Science</i>, vol. 1, pp. 131–133, 2010, doi:
    <a href="https://doi.org/10.5194/ars-1-131-2003">10.5194/ars-1-131-2003</a>.'
  mla: Dierkes, M., and Ulrich Hilleringmann. “Telemetric Surface Acoustic Wave Sensor
    for Humidity.” <i>Advances in Radio Science</i>, vol. 1, Copernicus GmbH, 2010,
    pp. 131–33, doi:<a href="https://doi.org/10.5194/ars-1-131-2003">10.5194/ars-1-131-2003</a>.
  short: M. Dierkes, U. Hilleringmann, Advances in Radio Science 1 (2010) 131–133.
date_created: 2023-01-25T09:03:30Z
date_updated: 2023-03-21T10:00:23Z
department:
- _id: '59'
doi: 10.5194/ars-1-131-2003
intvolume: '         1'
language:
- iso: eng
page: 131-133
publication: Advances in Radio Science
publication_identifier:
  issn:
  - 1684-9973
publication_status: published
publisher: Copernicus GmbH
status: public
title: Telemetric surface acoustic wave sensor for humidity
type: journal_article
user_id: '20179'
volume: 1
year: '2010'
...
---
_id: '39539'
abstract:
- lang: eng
  text: "<jats:p>Abstract. The analysis of the mixed analogue and digital structure
    of charge-pump phase-locked loops (CP-PLL) is a challenge in modelling and simulation.
    In most cases the system is designed and characterized using its continuous linear
    model or its discrete linear model neglecting its non-linear switching behaviour.
    I.e., the time-varying model is approximated by a time-invariant representation
    using its average dynamics. Depending on what kind of phase detector is used,
    the scopes of validity of these approximations are different. Here, a preeminent
    characterization and simulation technique based on the systems event-driven feature
    is presented, merging the logical and analogue inherent characteristics of the
    system. In particular, the high-grade non-linear locking process and the dead-zone
    are analyzed.\r\n                    </jats:p>"
author:
- first_name: C.
  full_name: Wiegand, C.
  last_name: Wiegand
- first_name: C.
  full_name: Hedayat, C.
  last_name: Hedayat
- first_name: Ulrich
  full_name: Hilleringmann, Ulrich
  id: '20179'
  last_name: Hilleringmann
citation:
  ama: Wiegand C, Hedayat C, Hilleringmann U. Non-linear behaviour of charge-pump
    phase-locked loops. <i>Advances in Radio Science</i>. 2010;8:161-166. doi:<a href="https://doi.org/10.5194/ars-8-161-2010">10.5194/ars-8-161-2010</a>
  apa: Wiegand, C., Hedayat, C., &#38; Hilleringmann, U. (2010). Non-linear behaviour
    of charge-pump phase-locked loops. <i>Advances in Radio Science</i>, <i>8</i>,
    161–166. <a href="https://doi.org/10.5194/ars-8-161-2010">https://doi.org/10.5194/ars-8-161-2010</a>
  bibtex: '@article{Wiegand_Hedayat_Hilleringmann_2010, title={Non-linear behaviour
    of charge-pump phase-locked loops}, volume={8}, DOI={<a href="https://doi.org/10.5194/ars-8-161-2010">10.5194/ars-8-161-2010</a>},
    journal={Advances in Radio Science}, publisher={Copernicus GmbH}, author={Wiegand,
    C. and Hedayat, C. and Hilleringmann, Ulrich}, year={2010}, pages={161–166} }'
  chicago: 'Wiegand, C., C. Hedayat, and Ulrich Hilleringmann. “Non-Linear Behaviour
    of Charge-Pump Phase-Locked Loops.” <i>Advances in Radio Science</i> 8 (2010):
    161–66. <a href="https://doi.org/10.5194/ars-8-161-2010">https://doi.org/10.5194/ars-8-161-2010</a>.'
  ieee: 'C. Wiegand, C. Hedayat, and U. Hilleringmann, “Non-linear behaviour of charge-pump
    phase-locked loops,” <i>Advances in Radio Science</i>, vol. 8, pp. 161–166, 2010,
    doi: <a href="https://doi.org/10.5194/ars-8-161-2010">10.5194/ars-8-161-2010</a>.'
  mla: Wiegand, C., et al. “Non-Linear Behaviour of Charge-Pump Phase-Locked Loops.”
    <i>Advances in Radio Science</i>, vol. 8, Copernicus GmbH, 2010, pp. 161–66, doi:<a
    href="https://doi.org/10.5194/ars-8-161-2010">10.5194/ars-8-161-2010</a>.
  short: C. Wiegand, C. Hedayat, U. Hilleringmann, Advances in Radio Science 8 (2010)
    161–166.
date_created: 2023-01-24T12:04:57Z
date_updated: 2023-03-21T10:22:05Z
department:
- _id: '59'
doi: 10.5194/ars-8-161-2010
intvolume: '         8'
language:
- iso: eng
page: 161-166
publication: Advances in Radio Science
publication_identifier:
  issn:
  - 1684-9973
publication_status: published
publisher: Copernicus GmbH
status: public
title: Non-linear behaviour of charge-pump phase-locked loops
type: journal_article
user_id: '20179'
volume: 8
year: '2010'
...
---
_id: '39869'
abstract:
- lang: eng
  text: "<jats:p>Abstract. This letter presents organic thin-film-transistors (OTFT)
    using the small organic molecule Pentacene targeting applications like radio controlled
    identification tags. Simple OTFTs as well as inverter circuits based on a pconducting
    silicon wafer substrate are presented. Comparing PECVD oxide and LTO as dielectric,
    only LTO deposited layers provide sufficient electrical stability. PECVD oxides
    show defects called “pin-holes\", leading to short circuiting through the gate
    dielectrics. OTFTs of L=1µm/W=1000µm were prepared providing Ids = 61µA at –40Vds
    and –40Vgs, a subthreshold slope of 10.3 V/dec and an on-offratio of 102. The
    inverter circuits using insulated gate contacts switch from VA=–10V to VA=–3V
    output voltage when the input voltage is varied from VE=0V to VE=–8V at a supplied
    voltage of VB=–10V.\r\n                    </jats:p>"
author:
- first_name: C.
  full_name: Pannemannn, C.
  last_name: Pannemannn
- first_name: T.
  full_name: Diekmann, T.
  last_name: Diekmann
- first_name: Ulrich
  full_name: Hilleringmann, Ulrich
  id: '20179'
  last_name: Hilleringmann
citation:
  ama: Pannemannn C, Diekmann T, Hilleringmann U. Organic Field-Effect-Transistors
    with Pentacene for radio-controlled-price-tag applications. <i>Advances in Radio
    Science</i>. 2010;1:219-221. doi:<a href="https://doi.org/10.5194/ars-1-219-2003">10.5194/ars-1-219-2003</a>
  apa: Pannemannn, C., Diekmann, T., &#38; Hilleringmann, U. (2010). Organic Field-Effect-Transistors
    with Pentacene for radio-controlled-price-tag applications. <i>Advances in Radio
    Science</i>, <i>1</i>, 219–221. <a href="https://doi.org/10.5194/ars-1-219-2003">https://doi.org/10.5194/ars-1-219-2003</a>
  bibtex: '@article{Pannemannn_Diekmann_Hilleringmann_2010, title={Organic Field-Effect-Transistors
    with Pentacene for radio-controlled-price-tag applications}, volume={1}, DOI={<a
    href="https://doi.org/10.5194/ars-1-219-2003">10.5194/ars-1-219-2003</a>}, journal={Advances
    in Radio Science}, publisher={Copernicus GmbH}, author={Pannemannn, C. and Diekmann,
    T. and Hilleringmann, Ulrich}, year={2010}, pages={219–221} }'
  chicago: 'Pannemannn, C., T. Diekmann, and Ulrich Hilleringmann. “Organic Field-Effect-Transistors
    with Pentacene for Radio-Controlled-Price-Tag Applications.” <i>Advances in Radio
    Science</i> 1 (2010): 219–21. <a href="https://doi.org/10.5194/ars-1-219-2003">https://doi.org/10.5194/ars-1-219-2003</a>.'
  ieee: 'C. Pannemannn, T. Diekmann, and U. Hilleringmann, “Organic Field-Effect-Transistors
    with Pentacene for radio-controlled-price-tag applications,” <i>Advances in Radio
    Science</i>, vol. 1, pp. 219–221, 2010, doi: <a href="https://doi.org/10.5194/ars-1-219-2003">10.5194/ars-1-219-2003</a>.'
  mla: Pannemannn, C., et al. “Organic Field-Effect-Transistors with Pentacene for
    Radio-Controlled-Price-Tag Applications.” <i>Advances in Radio Science</i>, vol.
    1, Copernicus GmbH, 2010, pp. 219–21, doi:<a href="https://doi.org/10.5194/ars-1-219-2003">10.5194/ars-1-219-2003</a>.
  short: C. Pannemannn, T. Diekmann, U. Hilleringmann, Advances in Radio Science 1
    (2010) 219–221.
date_created: 2023-01-25T09:00:14Z
date_updated: 2023-03-21T10:04:29Z
department:
- _id: '59'
doi: 10.5194/ars-1-219-2003
intvolume: '         1'
language:
- iso: eng
page: 219-221
publication: Advances in Radio Science
publication_identifier:
  issn:
  - 1684-9973
publication_status: published
publisher: Copernicus GmbH
status: public
title: Organic Field-Effect-Transistors with Pentacene for radio-controlled-price-tag
  applications
type: journal_article
user_id: '20179'
volume: 1
year: '2010'
...
---
_id: '39558'
abstract:
- lang: eng
  text: "<jats:p>Abstract. By the rising complexity and miniaturisation of the device's
    dimensions, the density of the conductors increases considerably. Referring to
    this, locally transient interactions between single physical values become apparent.
    Therefore, for the investigation and optimisation of integrated circuits it is
    essential to develop suitable models and simulation surroundings which allow for
    memory and time-efficient calculation of the behaviour. By means of the dynamic
    reconstruction theory and the radial basis functions nets the so-called black
    box models are provided. The description of black box models is derived from the
    input and output behaviour or so-called time series of a dynamic system. Concerning
    the time series, the black box model adapts its parameters via the extended Kalman
    filter. This paper provides a modelling approach that enables fast and efficient
    simulations.\r\n                    </jats:p>"
author:
- first_name: C.
  full_name: Wiegand, C.
  last_name: Wiegand
- first_name: C.
  full_name: Fischer, C.
  last_name: Fischer
- first_name: R.
  full_name: Kazemzadeh, R.
  last_name: Kazemzadeh
- first_name: C.
  full_name: Hedayat, C.
  last_name: Hedayat
- first_name: W.
  full_name: John, W.
  last_name: John
- first_name: Ulrich
  full_name: Hilleringmann, Ulrich
  id: '20179'
  last_name: Hilleringmann
citation:
  ama: Wiegand C, Fischer C, Kazemzadeh R, Hedayat C, John W, Hilleringmann U. Macro-modelling
    via radial basis functionen nets. <i>Advances in Radio Science</i>. 2010;6:139-143.
    doi:<a href="https://doi.org/10.5194/ars-6-139-2008">10.5194/ars-6-139-2008</a>
  apa: Wiegand, C., Fischer, C., Kazemzadeh, R., Hedayat, C., John, W., &#38; Hilleringmann,
    U. (2010). Macro-modelling via radial basis functionen nets. <i>Advances in Radio
    Science</i>, <i>6</i>, 139–143. <a href="https://doi.org/10.5194/ars-6-139-2008">https://doi.org/10.5194/ars-6-139-2008</a>
  bibtex: '@article{Wiegand_Fischer_Kazemzadeh_Hedayat_John_Hilleringmann_2010, title={Macro-modelling
    via radial basis functionen nets}, volume={6}, DOI={<a href="https://doi.org/10.5194/ars-6-139-2008">10.5194/ars-6-139-2008</a>},
    journal={Advances in Radio Science}, publisher={Copernicus GmbH}, author={Wiegand,
    C. and Fischer, C. and Kazemzadeh, R. and Hedayat, C. and John, W. and Hilleringmann,
    Ulrich}, year={2010}, pages={139–143} }'
  chicago: 'Wiegand, C., C. Fischer, R. Kazemzadeh, C. Hedayat, W. John, and Ulrich
    Hilleringmann. “Macro-Modelling via Radial Basis Functionen Nets.” <i>Advances
    in Radio Science</i> 6 (2010): 139–43. <a href="https://doi.org/10.5194/ars-6-139-2008">https://doi.org/10.5194/ars-6-139-2008</a>.'
  ieee: 'C. Wiegand, C. Fischer, R. Kazemzadeh, C. Hedayat, W. John, and U. Hilleringmann,
    “Macro-modelling via radial basis functionen nets,” <i>Advances in Radio Science</i>,
    vol. 6, pp. 139–143, 2010, doi: <a href="https://doi.org/10.5194/ars-6-139-2008">10.5194/ars-6-139-2008</a>.'
  mla: Wiegand, C., et al. “Macro-Modelling via Radial Basis Functionen Nets.” <i>Advances
    in Radio Science</i>, vol. 6, Copernicus GmbH, 2010, pp. 139–43, doi:<a href="https://doi.org/10.5194/ars-6-139-2008">10.5194/ars-6-139-2008</a>.
  short: C. Wiegand, C. Fischer, R. Kazemzadeh, C. Hedayat, W. John, U. Hilleringmann,
    Advances in Radio Science 6 (2010) 139–143.
date_created: 2023-01-24T12:14:16Z
date_updated: 2023-03-22T10:32:22Z
department:
- _id: '59'
doi: 10.5194/ars-6-139-2008
intvolume: '         6'
language:
- iso: eng
page: 139-143
publication: Advances in Radio Science
publication_identifier:
  issn:
  - 1684-9973
publication_status: published
publisher: Copernicus GmbH
status: public
title: Macro-modelling via radial basis functionen nets
type: journal_article
user_id: '20179'
volume: 6
year: '2010'
...