---
_id: '29201'
abstract:
- lang: eng
text: As a complementary technology to existing Radio Frequency (RF)-based solutions
such as Cellular V2X (C-V2X) and Dedicated Short Range Communication (DSRC), Vehicular
VLC (V-VLC) is gaining more attention in the research community as well as in
the industry. This paper introduces a complete IEEE 802.11 compliant V-VLC system.
The system relies on Universal Software Radio Peripheral (USRP) software defined
radios programmed using the GNU Radio framework, a typical car headlight plus
a custom driver electronics for the high-power car LEDs (sender), and a photodiode
(receiver). Building upon our earlier work, we, for the first time, experimentally
explore the communication performance in outdoor scenarios, even in broad daylight,
and show that rather simple optical modifications help to reduce the ambient noise
to enable long distance visible light communication. Our system also supports
Orthogonal Frequency-Division Multiplexing (OFDM) with a variety of Modulation
and Coding Schemes (MCS) up to 64-QAM and is fully compliant with IEEE 802.11.
We performed an extensive series of experiments to explore the performance of
our system, even using higher order MCS in daylight. Our results demonstrated
a high reliability for distances up to 75m with the presented system, regardless
of the time of the day.
author:
- first_name: Muhammad Sohaib
full_name: Amjad, Muhammad Sohaib
last_name: Amjad
- first_name: Claas
full_name: Tebruegge, Claas
last_name: Tebruegge
- first_name: Agon
full_name: Memedi, Agon
last_name: Memedi
- first_name: Stephan
full_name: Kruse, Stephan
id: '38254'
last_name: Kruse
- first_name: Christian
full_name: Kress, Christian
id: '13256'
last_name: Kress
- first_name: J. Christoph
full_name: Scheytt, J. Christoph
id: '37144'
last_name: Scheytt
orcid: '0000-0002-5950-6618 '
- first_name: Falko
full_name: Dressler, Falko
last_name: Dressler
citation:
ama: Amjad MS, Tebruegge C, Memedi A, et al. Towards an IEEE 802.11 Compliant System
for Outdoor Vehicular Visible Light Communications. IEEE Transactions on Vehicular
Technology. 2021;70(6):5749-5761. doi:10.1109/TVT.2021.3075301
apa: Amjad, M. S., Tebruegge, C., Memedi, A., Kruse, S., Kress, C., Scheytt, J.
C., & Dressler, F. (2021). Towards an IEEE 802.11 Compliant System for Outdoor
Vehicular Visible Light Communications. IEEE Transactions on Vehicular Technology,
70(6), 5749–5761. https://doi.org/10.1109/TVT.2021.3075301
bibtex: '@article{Amjad_Tebruegge_Memedi_Kruse_Kress_Scheytt_Dressler_2021, title={Towards
an IEEE 802.11 Compliant System for Outdoor Vehicular Visible Light Communications},
volume={70}, DOI={10.1109/TVT.2021.3075301},
number={6}, journal={IEEE Transactions on Vehicular Technology}, author={Amjad,
Muhammad Sohaib and Tebruegge, Claas and Memedi, Agon and Kruse, Stephan and Kress,
Christian and Scheytt, J. Christoph and Dressler, Falko}, year={2021}, pages={5749–5761}
}'
chicago: 'Amjad, Muhammad Sohaib, Claas Tebruegge, Agon Memedi, Stephan Kruse, Christian
Kress, J. Christoph Scheytt, and Falko Dressler. “Towards an IEEE 802.11 Compliant
System for Outdoor Vehicular Visible Light Communications.” IEEE Transactions
on Vehicular Technology 70, no. 6 (2021): 5749–61. https://doi.org/10.1109/TVT.2021.3075301.'
ieee: 'M. S. Amjad et al., “Towards an IEEE 802.11 Compliant System for Outdoor
Vehicular Visible Light Communications,” IEEE Transactions on Vehicular Technology,
vol. 70, no. 6, pp. 5749–5761, 2021, doi: 10.1109/TVT.2021.3075301.'
mla: Amjad, Muhammad Sohaib, et al. “Towards an IEEE 802.11 Compliant System for
Outdoor Vehicular Visible Light Communications.” IEEE Transactions on Vehicular
Technology, vol. 70, no. 6, 2021, pp. 5749–61, doi:10.1109/TVT.2021.3075301.
short: M.S. Amjad, C. Tebruegge, A. Memedi, S. Kruse, C. Kress, J.C. Scheytt, F.
Dressler, IEEE Transactions on Vehicular Technology 70 (2021) 5749–5761.
date_created: 2022-01-10T11:51:46Z
date_updated: 2025-02-25T06:06:31Z
department:
- _id: '58'
doi: 10.1109/TVT.2021.3075301
intvolume: ' 70'
issue: '6'
language:
- iso: eng
page: 5749-5761
publication: IEEE Transactions on Vehicular Technology
related_material:
link:
- relation: research_paper
url: https://ieeexplore.ieee.org/document/9415132
status: public
title: Towards an IEEE 802.11 Compliant System for Outdoor Vehicular Visible Light
Communications
type: journal_article
user_id: '38254'
volume: 70
year: '2021'
...
---
_id: '23993'
author:
- first_name: Meysam
full_name: Bahmanian, Meysam
id: '69233'
last_name: Bahmanian
- first_name: Christoph
full_name: Scheytt, Christoph
id: '37144'
last_name: Scheytt
orcid: '0000-0002-5950-6618 '
citation:
ama: Bahmanian M, Scheytt C. A 2-20-GHz Ultralow Phase Noise Signal Source Using
a Microwave Oscillator Locked to a Mode-Locked Laser. IEEE Transactions on
Microwave Theory and Techniques. 2021;69(3):1635-1645. doi:10.1109/tmtt.2020.3047647
apa: Bahmanian, M., & Scheytt, C. (2021). A 2-20-GHz Ultralow Phase Noise Signal
Source Using a Microwave Oscillator Locked to a Mode-Locked Laser. IEEE Transactions
on Microwave Theory and Techniques, 69(3), 1635–1645. https://doi.org/10.1109/tmtt.2020.3047647
bibtex: '@article{Bahmanian_Scheytt_2021, title={A 2-20-GHz Ultralow Phase Noise
Signal Source Using a Microwave Oscillator Locked to a Mode-Locked Laser}, volume={69},
DOI={10.1109/tmtt.2020.3047647},
number={3}, journal={IEEE Transactions on Microwave Theory and Techniques}, author={Bahmanian,
Meysam and Scheytt, Christoph}, year={2021}, pages={1635–1645} }'
chicago: 'Bahmanian, Meysam, and Christoph Scheytt. “A 2-20-GHz Ultralow Phase Noise
Signal Source Using a Microwave Oscillator Locked to a Mode-Locked Laser.” IEEE
Transactions on Microwave Theory and Techniques 69, no. 3 (2021): 1635–45.
https://doi.org/10.1109/tmtt.2020.3047647.'
ieee: 'M. Bahmanian and C. Scheytt, “A 2-20-GHz Ultralow Phase Noise Signal Source
Using a Microwave Oscillator Locked to a Mode-Locked Laser,” IEEE Transactions
on Microwave Theory and Techniques, vol. 69, no. 3, pp. 1635–1645, 2021, doi:
10.1109/tmtt.2020.3047647.'
mla: Bahmanian, Meysam, and Christoph Scheytt. “A 2-20-GHz Ultralow Phase Noise
Signal Source Using a Microwave Oscillator Locked to a Mode-Locked Laser.” IEEE
Transactions on Microwave Theory and Techniques, vol. 69, no. 3, 2021, pp.
1635–45, doi:10.1109/tmtt.2020.3047647.
short: M. Bahmanian, C. Scheytt, IEEE Transactions on Microwave Theory and Techniques
69 (2021) 1635–1645.
date_created: 2021-09-09T08:30:04Z
date_updated: 2025-03-10T14:10:18Z
department:
- _id: '58'
doi: 10.1109/tmtt.2020.3047647
intvolume: ' 69'
issue: '3'
language:
- iso: eng
page: 1635-1645
publication: IEEE Transactions on Microwave Theory and Techniques
status: public
title: A 2-20-GHz Ultralow Phase Noise Signal Source Using a Microwave Oscillator
Locked to a Mode-Locked Laser
type: journal_article
user_id: '69233'
volume: 69
year: '2021'
...
---
_id: '29205'
abstract:
- lang: eng
text: We present the optical generation of a 300 Gbaud PRBS-7 data signal based
on time-division multiplexing of Nyquist sinc-pulse sequences. The employed electronic
and photonic components need only one-third of the final bandwidth.
author:
- first_name: Karanveer
full_name: Singh, Karanveer
last_name: Singh
- first_name: Janosch
full_name: Meier, Janosch
last_name: Meier
- first_name: Stefan
full_name: Preussler, Stefan
last_name: Preussler
- first_name: Christian
full_name: Kress, Christian
id: '13256'
last_name: Kress
orcid: 0000-0002-4403-2237
- first_name: J. Christoph
full_name: Scheytt, J. Christoph
id: '37144'
last_name: Scheytt
orcid: https://orcid.org/0000-0002-5950-6618
- first_name: Thomas
full_name: Schneider, Thomas
last_name: Schneider
citation:
ama: 'Singh K, Meier J, Preussler S, Kress C, Scheytt JC, Schneider T. Optical PRBS
Generation with Threefold Bandwidth of the Employed Electronics and Photonics.
In: OSA Advanced Photonics Congress 2021. Optical Society of America; 2021:SpTu4D.6.
doi:https://doi.org/10.1364/SPPCOM.2021.SpTu4D.6'
apa: Singh, K., Meier, J., Preussler, S., Kress, C., Scheytt, J. C., & Schneider,
T. (2021). Optical PRBS Generation with Threefold Bandwidth of the Employed Electronics
and Photonics. OSA Advanced Photonics Congress 2021, SpTu4D.6. https://doi.org/10.1364/SPPCOM.2021.SpTu4D.6
bibtex: '@inproceedings{Singh_Meier_Preussler_Kress_Scheytt_Schneider_2021, title={Optical
PRBS Generation with Threefold Bandwidth of the Employed Electronics and Photonics},
DOI={https://doi.org/10.1364/SPPCOM.2021.SpTu4D.6},
booktitle={OSA Advanced Photonics Congress 2021}, publisher={Optical Society of
America}, author={Singh, Karanveer and Meier, Janosch and Preussler, Stefan and
Kress, Christian and Scheytt, J. Christoph and Schneider, Thomas}, year={2021},
pages={SpTu4D.6} }'
chicago: Singh, Karanveer, Janosch Meier, Stefan Preussler, Christian Kress, J.
Christoph Scheytt, and Thomas Schneider. “Optical PRBS Generation with Threefold
Bandwidth of the Employed Electronics and Photonics.” In OSA Advanced Photonics
Congress 2021, SpTu4D.6. Optical Society of America, 2021. https://doi.org/10.1364/SPPCOM.2021.SpTu4D.6.
ieee: 'K. Singh, J. Meier, S. Preussler, C. Kress, J. C. Scheytt, and T. Schneider,
“Optical PRBS Generation with Threefold Bandwidth of the Employed Electronics
and Photonics,” in OSA Advanced Photonics Congress 2021, Washington, DC
United States, 2021, p. SpTu4D.6, doi: https://doi.org/10.1364/SPPCOM.2021.SpTu4D.6.'
mla: Singh, Karanveer, et al. “Optical PRBS Generation with Threefold Bandwidth
of the Employed Electronics and Photonics.” OSA Advanced Photonics Congress
2021, Optical Society of America, 2021, p. SpTu4D.6, doi:https://doi.org/10.1364/SPPCOM.2021.SpTu4D.6.
short: 'K. Singh, J. Meier, S. Preussler, C. Kress, J.C. Scheytt, T. Schneider,
in: OSA Advanced Photonics Congress 2021, Optical Society of America, 2021, p.
SpTu4D.6.'
conference:
end_date: 29.07.2021
location: Washington, DC United States
start_date: 26.07.2021
date_created: 2022-01-10T12:21:33Z
date_updated: 2025-07-02T12:17:51Z
department:
- _id: '58'
- _id: '230'
doi: https://doi.org/10.1364/SPPCOM.2021.SpTu4D.6
language:
- iso: eng
page: SpTu4D.6
project:
- _id: '302'
grant_number: '403154102'
name: 'PONyDAC: SPP 2111 - PONyDAC II - Präziser Optischer Nyquist-Puls-Synthesizer
DAC'
publication: OSA Advanced Photonics Congress 2021
publication_identifier:
isbn:
- 978-1-943580-94-1
publisher: Optical Society of America
related_material:
link:
- relation: confirmation
url: https://doi.org/10.1364/SPPCOM.2021.SpTu4D.6
status: public
title: Optical PRBS Generation with Threefold Bandwidth of the Employed Electronics
and Photonics
type: conference
user_id: '13256'
year: '2021'
...
---
_id: '29202'
author:
- first_name: Souvaraj
full_name: De, Souvaraj
last_name: De
- first_name: Karanveer
full_name: Singh, Karanveer
last_name: Singh
- first_name: Christian
full_name: Kress, Christian
id: '13256'
last_name: Kress
orcid: 0000-0002-4403-2237
- first_name: Ranjan
full_name: Das, Ranjan
last_name: Das
- first_name: Tobias
full_name: Schwabe, Tobias
id: '39217'
last_name: Schwabe
- first_name: Stefan
full_name: Preußler, Stefan
last_name: Preußler
- first_name: Thomas
full_name: Kleine-Ostmann, Thomas
last_name: Kleine-Ostmann
- first_name: J. Christoph
full_name: Scheytt, J. Christoph
id: '37144'
last_name: Scheytt
orcid: https://orcid.org/0000-0002-5950-6618
- first_name: Thomas
full_name: Schneider, Thomas
last_name: Schneider
citation:
ama: De S, Singh K, Kress C, et al. Roll-Off Factor Analysis of Optical Nyquist
Pulses Generated by an On-Chip Mach-Zehnder Modulator. IEEE Photonics Technology
Letters. 2021;33(21):1189-1192. doi:10.1109/LPT.2021.3112485
apa: De, S., Singh, K., Kress, C., Das, R., Schwabe, T., Preußler, S., Kleine-Ostmann,
T., Scheytt, J. C., & Schneider, T. (2021). Roll-Off Factor Analysis of Optical
Nyquist Pulses Generated by an On-Chip Mach-Zehnder Modulator. IEEE Photonics
Technology Letters, 33(21), 1189–1192. https://doi.org/10.1109/LPT.2021.3112485
bibtex: '@article{De_Singh_Kress_Das_Schwabe_Preußler_Kleine-Ostmann_Scheytt_Schneider_2021,
title={Roll-Off Factor Analysis of Optical Nyquist Pulses Generated by an On-Chip
Mach-Zehnder Modulator}, volume={33}, DOI={10.1109/LPT.2021.3112485},
number={21}, journal={IEEE Photonics Technology Letters}, author={De, Souvaraj
and Singh, Karanveer and Kress, Christian and Das, Ranjan and Schwabe, Tobias
and Preußler, Stefan and Kleine-Ostmann, Thomas and Scheytt, J. Christoph and
Schneider, Thomas}, year={2021}, pages={1189–1192} }'
chicago: 'De, Souvaraj, Karanveer Singh, Christian Kress, Ranjan Das, Tobias Schwabe,
Stefan Preußler, Thomas Kleine-Ostmann, J. Christoph Scheytt, and Thomas Schneider.
“Roll-Off Factor Analysis of Optical Nyquist Pulses Generated by an On-Chip Mach-Zehnder
Modulator.” IEEE Photonics Technology Letters 33, no. 21 (2021): 1189–92.
https://doi.org/10.1109/LPT.2021.3112485.'
ieee: 'S. De et al., “Roll-Off Factor Analysis of Optical Nyquist Pulses
Generated by an On-Chip Mach-Zehnder Modulator,” IEEE Photonics Technology
Letters, vol. 33, no. 21, pp. 1189–1192, 2021, doi: 10.1109/LPT.2021.3112485.'
mla: De, Souvaraj, et al. “Roll-Off Factor Analysis of Optical Nyquist Pulses Generated
by an On-Chip Mach-Zehnder Modulator.” IEEE Photonics Technology Letters,
vol. 33, no. 21, 2021, pp. 1189–92, doi:10.1109/LPT.2021.3112485.
short: S. De, K. Singh, C. Kress, R. Das, T. Schwabe, S. Preußler, T. Kleine-Ostmann,
J.C. Scheytt, T. Schneider, IEEE Photonics Technology Letters 33 (2021) 1189–1192.
date_created: 2022-01-10T11:51:46Z
date_updated: 2025-07-02T12:18:14Z
department:
- _id: '58'
- _id: '230'
doi: 10.1109/LPT.2021.3112485
intvolume: ' 33'
issue: '21'
language:
- iso: eng
page: 1189-1192
project:
- _id: '302'
grant_number: '403154102'
name: 'PONyDAC: SPP 2111 - PONyDAC II - Präziser Optischer Nyquist-Puls-Synthesizer
DAC'
- _id: '299'
grant_number: 13N14882
name: 'NyPhE: NyPhE - Nyquist Silicon Photonics Engine'
publication: IEEE Photonics Technology Letters
related_material:
link:
- relation: confirmation
url: https://ieeexplore.ieee.org/document/9536766
status: public
title: Roll-Off Factor Analysis of Optical Nyquist Pulses Generated by an On-Chip
Mach-Zehnder Modulator
type: journal_article
user_id: '13256'
volume: 33
year: '2021'
...
---
_id: '29209'
abstract:
- lang: eng
text: We demonstrate an optical arbitrary waveform measurement (OAWM) system that
exploits a bank of silicon photonic (SiP) frequency-tunable coupled-resonator
optical waveguide (CROW) filters for gapless spectral slicing of broadband optical
signals. The spectral slices are coherently detected using a frequency comb as
a multi-wavelength local oscillator (LO) and stitched together by digital signal
processing (DSP). For high-quality signal reconstruction, we have implemented
a maximum-ratio combining (MRC) technique based on precise calibration of the
complex-valued opto-electronic transfer functions of all detection paths. In a
proof-of-concept experiment, we demonstrate the viability of the scheme by implementing
a four-channel system that offers an overall detection bandwidth of 140 GHz. Exploiting
a femtosecond laser with precisely known pulse shape for calibration along with
dynamic amplitude and phase estimation, we reconstruct 100 GBd QPSK, 16QAM and
64QAM optical data signals. The reconstructed signals show improved quality compared
to that obtained with a single high-speed intradyne receiver, while the electronic
bandwidth requirements of the individual coherent receivers are greatly reduced.
author:
- first_name: Dengyang
full_name: Fang, Dengyang
last_name: Fang
- first_name: Andrea
full_name: Zazzi, Andrea
last_name: Zazzi
- first_name: Juliana
full_name: Müller, Juliana
last_name: Müller
- first_name: Daniel
full_name: Dray, Daniel
last_name: Dray
- first_name: Christoph
full_name: Fullner, Christoph
last_name: Fullner
- first_name: Pablo
full_name: Marin-Palomo, Pablo
last_name: Marin-Palomo
- first_name: Alireza
full_name: Tabatabaei Mashayekh, Alireza
last_name: Tabatabaei Mashayekh
- first_name: Arka
full_name: Dipta Das, Arka
last_name: Dipta Das
- first_name: Maxim
full_name: Weizel, Maxim
id: '44271'
last_name: Weizel
orcid: https://orcid.org/0000-0003-2699-9839
- first_name: Sergiy
full_name: Gudyriev, Sergiy
last_name: Gudyriev
- first_name: Wolfgang
full_name: Freude, Wolfgang
last_name: Freude
- first_name: Sebastian
full_name: Randel, Sebastian
last_name: Randel
- first_name: J. Christoph
full_name: Scheytt, J. Christoph
id: '37144'
last_name: Scheytt
orcid: https://orcid.org/0000-0002-5950-6618
- first_name: Jeremy
full_name: Witzens, Jeremy
last_name: Witzens
- first_name: Christian
full_name: Koos, Christian
last_name: Koos
citation:
ama: Fang D, Zazzi A, Müller J, et al. Optical Arbitrary Waveform Measurement Using
Silicon Photonic Slicing Filters. Journal of Lightwave Technology. Published
online 2021:1-1. doi:10.1109/jlt.2021.3130764
apa: Fang, D., Zazzi, A., Müller, J., Dray, D., Fullner, C., Marin-Palomo, P., Tabatabaei
Mashayekh, A., Dipta Das, A., Weizel, M., Gudyriev, S., Freude, W., Randel, S.,
Scheytt, J. C., Witzens, J., & Koos, C. (2021). Optical Arbitrary Waveform
Measurement Using Silicon Photonic Slicing Filters. Journal of Lightwave Technology,
1–1. https://doi.org/10.1109/jlt.2021.3130764
bibtex: '@article{Fang_Zazzi_Müller_Dray_Fullner_Marin-Palomo_Tabatabaei Mashayekh_Dipta
Das_Weizel_Gudyriev_et al._2021, title={Optical Arbitrary Waveform Measurement
Using Silicon Photonic Slicing Filters}, DOI={10.1109/jlt.2021.3130764},
journal={Journal of Lightwave Technology}, publisher={Institute of Electrical
and Electronics Engineers (IEEE)}, author={Fang, Dengyang and Zazzi, Andrea and
Müller, Juliana and Dray, Daniel and Fullner, Christoph and Marin-Palomo, Pablo
and Tabatabaei Mashayekh, Alireza and Dipta Das, Arka and Weizel, Maxim and Gudyriev,
Sergiy and et al.}, year={2021}, pages={1–1} }'
chicago: Fang, Dengyang, Andrea Zazzi, Juliana Müller, Daniel Dray, Christoph Fullner,
Pablo Marin-Palomo, Alireza Tabatabaei Mashayekh, et al. “Optical Arbitrary Waveform
Measurement Using Silicon Photonic Slicing Filters.” Journal of Lightwave Technology,
2021, 1–1. https://doi.org/10.1109/jlt.2021.3130764.
ieee: 'D. Fang et al., “Optical Arbitrary Waveform Measurement Using Silicon
Photonic Slicing Filters,” Journal of Lightwave Technology, pp. 1–1, 2021,
doi: 10.1109/jlt.2021.3130764.'
mla: Fang, Dengyang, et al. “Optical Arbitrary Waveform Measurement Using Silicon
Photonic Slicing Filters.” Journal of Lightwave Technology, Institute of
Electrical and Electronics Engineers (IEEE), 2021, pp. 1–1, doi:10.1109/jlt.2021.3130764.
short: D. Fang, A. Zazzi, J. Müller, D. Dray, C. Fullner, P. Marin-Palomo, A. Tabatabaei
Mashayekh, A. Dipta Das, M. Weizel, S. Gudyriev, W. Freude, S. Randel, J.C. Scheytt,
J. Witzens, C. Koos, Journal of Lightwave Technology (2021) 1–1.
date_created: 2022-01-10T13:43:46Z
date_updated: 2025-10-30T09:14:55Z
department:
- _id: '58'
- _id: '230'
doi: 10.1109/jlt.2021.3130764
keyword:
- Atomic and Molecular Physics
- and Optics
language:
- iso: eng
page: 1-1
project:
- _id: '303'
name: 'SPP 2111; TP: Ultrabreitbandiger Photonisch-Elektronischer Analog-Digital-Wandler
(PACE) - Phase 2'
publication: Journal of Lightwave Technology
publication_identifier:
issn:
- 0733-8724
- 1558-2213
publication_status: published
publisher: Institute of Electrical and Electronics Engineers (IEEE)
status: public
title: Optical Arbitrary Waveform Measurement Using Silicon Photonic Slicing Filters
type: journal_article
user_id: '44271'
year: '2021'
...
---
_id: '29211'
abstract:
- lang: eng
text: Electrical-optical signal processing has been shown to be a promising path
to overcome the limitations of state-of-the-art all-electrical data converters.
In addition to ultra-broadband signal processing, it allows leveraging ultra-low
jitter mode-locked lasers and thus increasing the aperture jitter limited effective
number of bits at high analog signal frequencies. In this paper, we review our
recent progress towards optically enabled time- and frequency-interleaved analog-to-digital
converters, as well as their monolithic integration in electronic-photonic integrated
circuits. For signal frequencies up to 65 GHz, an optoelectronic track-and-hold
amplifier based on the source-emitter-follower architecture is shown as a power
efficient approach in optically enabled BiCMOS technology. At higher signal frequencies,
integrated photonic filters enable signal slicing in the frequency domain and
further scaling of the conversion bandwidth, with the reconstruction of a 140
GHz optical signal being shown. We further show how such optically enabled data
converter architectures can be applied to a nonlinear Fourier transform based
integrated transceiver in particular and discuss their applicability to broadband
optical links in general.
author:
- first_name: Andrea
full_name: Zazzi, Andrea
last_name: Zazzi
- first_name: Juliana
full_name: Müller, Juliana
last_name: Müller
- first_name: Maxim
full_name: Weizel, Maxim
id: '44271'
last_name: Weizel
orcid: https://orcid.org/0000-0003-2699-9839
- first_name: Jonas
full_name: Koch, Jonas
last_name: Koch
- first_name: Dengyang
full_name: Fang, Dengyang
last_name: Fang
- first_name: Alvaro
full_name: Moscoso-Martir, Alvaro
last_name: Moscoso-Martir
- first_name: Ali
full_name: Tabatabaei Mashayekh, Ali
last_name: Tabatabaei Mashayekh
- first_name: Arka D.
full_name: Das, Arka D.
last_name: Das
- first_name: Daniel
full_name: Drays, Daniel
last_name: Drays
- first_name: Florian
full_name: Merget, Florian
last_name: Merget
- first_name: Franz X.
full_name: Kartner, Franz X.
last_name: Kartner
- first_name: Stephan
full_name: Pachnicke, Stephan
last_name: Pachnicke
- first_name: Christian
full_name: Koos, Christian
last_name: Koos
- first_name: J. Christoph
full_name: Scheytt, J. Christoph
id: '37144'
last_name: Scheytt
orcid: https://orcid.org/0000-0002-5950-6618
- first_name: Jeremy
full_name: Witzens, Jeremy
last_name: Witzens
citation:
ama: Zazzi A, Müller J, Weizel M, et al. Optically Enabled ADCs and Application
to Optical Communications. IEEE Open Journal of the Solid-State Circuits Society.
2021;1:209-221. doi:10.1109/ojsscs.2021.3110943
apa: Zazzi, A., Müller, J., Weizel, M., Koch, J., Fang, D., Moscoso-Martir, A.,
Tabatabaei Mashayekh, A., Das, A. D., Drays, D., Merget, F., Kartner, F. X., Pachnicke,
S., Koos, C., Scheytt, J. C., & Witzens, J. (2021). Optically Enabled ADCs
and Application to Optical Communications. IEEE Open Journal of the Solid-State
Circuits Society, 1, 209–221. https://doi.org/10.1109/ojsscs.2021.3110943
bibtex: '@article{Zazzi_Müller_Weizel_Koch_Fang_Moscoso-Martir_Tabatabaei Mashayekh_Das_Drays_Merget_et
al._2021, title={Optically Enabled ADCs and Application to Optical Communications},
volume={1}, DOI={10.1109/ojsscs.2021.3110943},
journal={IEEE Open Journal of the Solid-State Circuits Society}, publisher={Institute
of Electrical and Electronics Engineers (IEEE)}, author={Zazzi, Andrea and Müller,
Juliana and Weizel, Maxim and Koch, Jonas and Fang, Dengyang and Moscoso-Martir,
Alvaro and Tabatabaei Mashayekh, Ali and Das, Arka D. and Drays, Daniel and Merget,
Florian and et al.}, year={2021}, pages={209–221} }'
chicago: 'Zazzi, Andrea, Juliana Müller, Maxim Weizel, Jonas Koch, Dengyang Fang,
Alvaro Moscoso-Martir, Ali Tabatabaei Mashayekh, et al. “Optically Enabled ADCs
and Application to Optical Communications.” IEEE Open Journal of the Solid-State
Circuits Society 1 (2021): 209–21. https://doi.org/10.1109/ojsscs.2021.3110943.'
ieee: 'A. Zazzi et al., “Optically Enabled ADCs and Application to Optical
Communications,” IEEE Open Journal of the Solid-State Circuits Society,
vol. 1, pp. 209–221, 2021, doi: 10.1109/ojsscs.2021.3110943.'
mla: Zazzi, Andrea, et al. “Optically Enabled ADCs and Application to Optical Communications.”
IEEE Open Journal of the Solid-State Circuits Society, vol. 1, Institute
of Electrical and Electronics Engineers (IEEE), 2021, pp. 209–21, doi:10.1109/ojsscs.2021.3110943.
short: A. Zazzi, J. Müller, M. Weizel, J. Koch, D. Fang, A. Moscoso-Martir, A. Tabatabaei
Mashayekh, A.D. Das, D. Drays, F. Merget, F.X. Kartner, S. Pachnicke, C. Koos,
J.C. Scheytt, J. Witzens, IEEE Open Journal of the Solid-State Circuits Society
1 (2021) 209–221.
date_created: 2022-01-10T13:57:36Z
date_updated: 2025-10-30T09:14:19Z
department:
- _id: '58'
- _id: '230'
doi: 10.1109/ojsscs.2021.3110943
intvolume: ' 1'
language:
- iso: eng
page: 209-221
project:
- _id: '303'
name: 'SPP 2111; TP: Ultrabreitbandiger Photonisch-Elektronischer Analog-Digital-Wandler
(PACE) - Phase 2'
publication: IEEE Open Journal of the Solid-State Circuits Society
publication_identifier:
issn:
- 2644-1349
publication_status: published
publisher: Institute of Electrical and Electronics Engineers (IEEE)
status: public
title: Optically Enabled ADCs and Application to Optical Communications
type: journal_article
user_id: '44271'
volume: 1
year: '2021'
...
---
_id: '29212'
author:
- first_name: Dengyang
full_name: Fang, Dengyang
last_name: Fang
- first_name: Andrea
full_name: Zazzi, Andrea
last_name: Zazzi
- first_name: Juliana
full_name: Müller, Juliana
last_name: Müller
- first_name: Drayß
full_name: Daniel, Drayß
last_name: Daniel
- first_name: Christoph
full_name: Füllner, Christoph
last_name: Füllner
- first_name: Pablo
full_name: Marin-Palomo, Pablo
last_name: Marin-Palomo
- first_name: Ali Tabatabaei
full_name: Mashayekh, Ali Tabatabaei
last_name: Mashayekh
- first_name: Arka Dipta
full_name: Das, Arka Dipta
last_name: Das
- first_name: Maxim
full_name: Weizel, Maxim
id: '44271'
last_name: Weizel
orcid: https://orcid.org/0000-0003-2699-9839
- first_name: Sergiy
full_name: Gudyriev, Sergiy
last_name: Gudyriev
- first_name: Wolfgang
full_name: Freude, Wolfgang
last_name: Freude
- first_name: Sebastian
full_name: Randel, Sebastian
last_name: Randel
- first_name: J. Christoph
full_name: Scheytt, J. Christoph
id: '37144'
last_name: Scheytt
orcid: https://orcid.org/0000-0002-5950-6618
- first_name: Jeremy
full_name: Witzens, Jeremy
last_name: Witzens
- first_name: Christian
full_name: Koos, Christian
last_name: Koos
citation:
ama: Fang D, Zazzi A, Müller J, et al. Optical Arbitrary Waveform Measurement (OAWM)
on the Silicon Photonic Platform. OSA Technical Digest. Published online
2021. doi:10.1109/JLT.2021.3130764
apa: Fang, D., Zazzi, A., Müller, J., Daniel, D., Füllner, C., Marin-Palomo, P.,
Mashayekh, A. T., Das, A. D., Weizel, M., Gudyriev, S., Freude, W., Randel, S.,
Scheytt, J. C., Witzens, J., & Koos, C. (2021). Optical Arbitrary Waveform
Measurement (OAWM) on the Silicon Photonic Platform. OSA Technical Digest.
https://doi.org/10.1109/JLT.2021.3130764
bibtex: '@article{Fang_Zazzi_Müller_Daniel_Füllner_Marin-Palomo_Mashayekh_Das_Weizel_Gudyriev_et
al._2021, title={Optical Arbitrary Waveform Measurement (OAWM) on the Silicon
Photonic Platform}, DOI={10.1109/JLT.2021.3130764},
journal={OSA Technical Digest}, author={Fang, Dengyang and Zazzi, Andrea and Müller,
Juliana and Daniel, Drayß and Füllner, Christoph and Marin-Palomo, Pablo and Mashayekh,
Ali Tabatabaei and Das, Arka Dipta and Weizel, Maxim and Gudyriev, Sergiy and
et al.}, year={2021} }'
chicago: Fang, Dengyang, Andrea Zazzi, Juliana Müller, Drayß Daniel, Christoph Füllner,
Pablo Marin-Palomo, Ali Tabatabaei Mashayekh, et al. “Optical Arbitrary Waveform
Measurement (OAWM) on the Silicon Photonic Platform.” OSA Technical Digest,
2021. https://doi.org/10.1109/JLT.2021.3130764.
ieee: 'D. Fang et al., “Optical Arbitrary Waveform Measurement (OAWM) on
the Silicon Photonic Platform,” OSA Technical Digest, 2021, doi: 10.1109/JLT.2021.3130764.'
mla: Fang, Dengyang, et al. “Optical Arbitrary Waveform Measurement (OAWM) on the
Silicon Photonic Platform.” OSA Technical Digest, 2021, doi:10.1109/JLT.2021.3130764.
short: D. Fang, A. Zazzi, J. Müller, D. Daniel, C. Füllner, P. Marin-Palomo, A.T.
Mashayekh, A.D. Das, M. Weizel, S. Gudyriev, W. Freude, S. Randel, J.C. Scheytt,
J. Witzens, C. Koos, OSA Technical Digest (2021).
date_created: 2022-01-10T14:29:23Z
date_updated: 2025-10-30T09:14:37Z
department:
- _id: '58'
- _id: '230'
doi: 10.1109/JLT.2021.3130764
language:
- iso: eng
project:
- _id: '303'
name: 'SPP 2111; TP: Ultrabreitbandiger Photonisch-Elektronischer Analog-Digital-Wandler
(PACE) - Phase 2'
publication: OSA Technical Digest
publication_identifier:
isbn:
- 978-1-943580-86-6
status: public
title: Optical Arbitrary Waveform Measurement (OAWM) on the Silicon Photonic Platform
type: journal_article
user_id: '44271'
year: '2021'
...
---
_id: '23476'
article_number: '16312'
author:
- first_name: Maxim
full_name: Weizel, Maxim
id: '44271'
last_name: Weizel
orcid: https://orcid.org/0000-0003-2699-9839
- first_name: J. Christoph
full_name: Scheytt, J. Christoph
id: '37144'
last_name: Scheytt
orcid: https://orcid.org/0000-0002-5950-6618
- first_name: Franz X.
full_name: Kärtner, Franz X.
last_name: Kärtner
- first_name: Jeremy
full_name: Witzens, Jeremy
last_name: Witzens
citation:
ama: Weizel M, Scheytt JC, Kärtner FX, Witzens J. Optically clocked switched-emitter-follower
THA in a photonic SiGe BiCMOS technology. Optics Express. Published online
2021. doi:10.1364/oe.425710
apa: Weizel, M., Scheytt, J. C., Kärtner, F. X., & Witzens, J. (2021). Optically
clocked switched-emitter-follower THA in a photonic SiGe BiCMOS technology. Optics
Express, Article 16312. https://doi.org/10.1364/oe.425710
bibtex: '@article{Weizel_Scheytt_Kärtner_Witzens_2021, title={Optically clocked
switched-emitter-follower THA in a photonic SiGe BiCMOS technology}, DOI={10.1364/oe.425710},
number={16312}, journal={Optics Express}, author={Weizel, Maxim and Scheytt, J.
Christoph and Kärtner, Franz X. and Witzens, Jeremy}, year={2021} }'
chicago: Weizel, Maxim, J. Christoph Scheytt, Franz X. Kärtner, and Jeremy Witzens.
“Optically Clocked Switched-Emitter-Follower THA in a Photonic SiGe BiCMOS Technology.”
Optics Express, 2021. https://doi.org/10.1364/oe.425710.
ieee: 'M. Weizel, J. C. Scheytt, F. X. Kärtner, and J. Witzens, “Optically clocked
switched-emitter-follower THA in a photonic SiGe BiCMOS technology,” Optics
Express, Art. no. 16312, 2021, doi: 10.1364/oe.425710.'
mla: Weizel, Maxim, et al. “Optically Clocked Switched-Emitter-Follower THA in a
Photonic SiGe BiCMOS Technology.” Optics Express, 16312, 2021, doi:10.1364/oe.425710.
short: M. Weizel, J.C. Scheytt, F.X. Kärtner, J. Witzens, Optics Express (2021).
date_created: 2021-08-24T08:49:56Z
date_updated: 2025-10-30T09:22:22Z
department:
- _id: '58'
- _id: '230'
doi: 10.1364/oe.425710
language:
- iso: eng
project:
- _id: '303'
name: 'SPP 2111; TP: Ultrabreitbandiger Photonisch-Elektronischer Analog-Digital-Wandler
(PACE) - Phase 2'
- _id: '298'
name: 'FOR 2863: Metrologie für die THz Kommunikation (Meteracom)'
- _id: '308'
name: 'FOR 2863: Metrologie für die THz Kommunikation, TP: Ultrabreitbandige Abtastung'
publication: Optics Express
publication_identifier:
issn:
- 1094-4087
publication_status: published
status: public
title: Optically clocked switched-emitter-follower THA in a photonic SiGe BiCMOS technology
type: journal_article
user_id: '44271'
year: '2021'
...
---
_id: '6563'
abstract:
- lang: ger
text: Designprozesse von Schallwandlern werden durch zunehmende Rechenkapazitäten
immer mehr durch simulative Betrachtungen unterstützt. Dabei ist vor allem die
Wahl der Materialparameter der verwendeten Materialien wichtig für ein realitätsnahes
Simulationsergebnis. Bei Schallwandlern werden häufig Piezokeramiken als aktive
Elemente genutzt, welche sich durch eine Verkopplung mechanischer und elektrischer
Eigenschaften auszeichnen. Zur Bestimmung ihrer Materialparameter stellt der IEEE
Standard on Piezoelectricity ein standardisiertes Verfahren dar. Dazu sind fünf
Impedanzmessungen an vier unterschiedlich gefertigten Probekörpergeometrien notwendig.
Da an jedem einzelnen Probekörper nur eine Untermenge aller notwendigen Materialparameter
bestimmt werden kann, werden diese dann zu einem kompletten Materialparametersatz
zusammengefügt. Aufgrund der unterschiedlichen Prozessbedingungen, bei denen die
jeweiligen Probekörper hergestellt werden, ist dieser Materialparametersatz jedoch
inkonsistent und kann nie das Verhalten einer einzelnen Probe beschreiben. Daher
wird in der vorliegenden Arbeit ein Messverfahren entwickelt, mit dem es möglich
ist, alle relevanten Materialparameter unter besonderer Berücksichtigung von Dämpfung
an einem einzelnen Probekörper allein durch Impedanzmessungen zu bestimmen. Als
Probekörper wird dazu eine in der Anwendung häufig verwendete Scheibengeometrie
verwendet. Um eine hinreichend hohe Sensitivität auf alle Materialparameter zu
gewährleisten, wird diese mit einer optimierten Elektrodentopologie gefertigt.
Da in diesem Fall keine analytische Betrachtung mehr möglich ist, wird das Messverfahren
durch einen inversen Ansatz realisiert.
- lang: eng
text: Design processes of ultrasonic transducers become increasingly simulation-driven
due to rising computational capabilities. Therewithin, the choice of the material
parameters for modelling the materials used is particularly important for a realistic
simulation result. Piezoceramics, which couple mechanic and electrical properties,
are often used as active elements in ultrasonic transducers.The IEEE Standard
on Piezoelectricity is a standardised procedure for determining these parameters
that requires five impedance measurements on four piezocermics of different geometry.
Since only a subset of all necessary material parameters can be determined for
each individual specimen, these are then combined to form a complete set of material
parameters. Due to different processing conditions for each specimen, this set
of material parameters is inconsistent and cannot describe the behaviour of a
single specimen appropriately. Therefore, in the present thesis, a method is developed
with enables the determination of all relevant material parameters including damping
on a single piezocermic by means of electrical impedance measurements alone. A
piezoelectric ceramic with disc-shaped geometry, which is frequently used in applications,
is used as a specimen.In order to ensure a sufficiently high sensitivity to all
material parameters, it is manufactured with an optimised electrode topology.
Because in this case analytical solutions, which relate the measurement quantities
to the material parameters, do not exist, the measurement method is implemented
using an inverse approach.
author:
- first_name: Nadine
full_name: Feldmann, Nadine
id: '23082'
last_name: Feldmann
citation:
ama: Feldmann N. Ein modellbasiertes Messverfahren zur Charakterisierung von
Piezokeramiken unter Verwendung eines einzelnen scheibenförmigen Probekörpers.
Universität Paderborn; 2021. doi:10.17619/UNIPB/1-1264
apa: Feldmann, N. (2021). Ein modellbasiertes Messverfahren zur Charakterisierung
von Piezokeramiken unter Verwendung eines einzelnen scheibenförmigen Probekörpers.
Universität Paderborn. https://doi.org/10.17619/UNIPB/1-1264
bibtex: '@book{Feldmann_2021, title={ Ein modellbasiertes Messverfahren zur Charakterisierung
von Piezokeramiken unter Verwendung eines einzelnen scheibenförmigen Probekörpers},
DOI={10.17619/UNIPB/1-1264},
publisher={Universität Paderborn}, author={Feldmann, Nadine}, year={2021} }'
chicago: Feldmann, Nadine. Ein modellbasiertes Messverfahren zur Charakterisierung
von Piezokeramiken unter Verwendung eines einzelnen scheibenförmigen Probekörpers.
Universität Paderborn, 2021. https://doi.org/10.17619/UNIPB/1-1264.
ieee: N. Feldmann, Ein modellbasiertes Messverfahren zur Charakterisierung
von Piezokeramiken unter Verwendung eines einzelnen scheibenförmigen Probekörpers.
Universität Paderborn, 2021.
mla: Feldmann, Nadine. Ein modellbasiertes Messverfahren zur Charakterisierung
von Piezokeramiken unter Verwendung eines einzelnen scheibenförmigen Probekörpers.
Universität Paderborn, 2021, doi:10.17619/UNIPB/1-1264.
short: N. Feldmann, Ein modellbasiertes Messverfahren zur Charakterisierung von
Piezokeramiken unter Verwendung eines einzelnen scheibenförmigen Probekörpers,
Universität Paderborn, 2021.
date_created: 2019-01-09T14:37:11Z
date_updated: 2026-01-05T07:55:46Z
department:
- _id: '49'
doi: 10.17619/UNIPB/1-1264
language:
- iso: ger
main_file_link:
- open_access: '1'
url: https://digital.ub.uni-paderborn.de/urn/urn:nbn:de:hbz:466:2-40232
oa: '1'
page: '184'
project:
- _id: '90'
name: 'ChaMP: Ein modellbasiertes Messverfahren zur Charakterisierung der frequenzabhängigen
Materialeigenschaften von Piezokeramiken unter Verwendung eines einzelnen Probekörperindividuums'
- _id: '245'
name: 'FOR 5208: Modellbasierte Bestimmung nichtlinearer Eigenschaften von Piezokeramiken
für Leistungsschallanwendungen (NEPTUN)'
publisher: Universität Paderborn
status: public
supervisor:
- first_name: Bernd
full_name: Henning, Bernd
id: '213'
last_name: Henning
- first_name: Andrea
full_name: Walther, Andrea
last_name: Walther
title: "\t Ein modellbasiertes Messverfahren zur Charakterisierung von Piezokeramiken
unter Verwendung eines einzelnen scheibenförmigen Probekörpers"
type: dissertation
user_id: '11829'
year: '2021'
...
---
_id: '21341'
abstract:
- lang: eng
text: The progress in numerical methods and simulation tools promotes the use of
inverse problems in material characterisation problems. A newly developed procedure
can be used to identify the behaviour of piezoceramic discs over a wide frequency
range using a single specimen via fitting simulated and measured impedances by
optimising the underlying material parameters. Since there is no generally accepted
damping model for piezoelectric ceramics, several mechanical damping models are
examined for the material identification. Three models have been chosen and their
ability to replicate the measured impedances is evaluated. On the one hand, the
common Rayleigh model is considered as a reference. On the other hand, a Zener
model and a model using complex constants are extended to model the transversely
isotropic material. As the Rayleigh model is only valid for a limited frequency
range, it fails to model the broadband behaviour of the material. The model using
complex constants leads to the best fit over a wide frequency range while at the
same time only adding three additional parameters for modelling damping. Thus,
damping can be assumed approximately frequency-independent in piezoceramics.
author:
- first_name: Nadine
full_name: Feldmann, Nadine
id: '23082'
last_name: Feldmann
- first_name: Veronika
full_name: Schulze, Veronika
last_name: Schulze
- first_name: Leander
full_name: Claes, Leander
id: '11829'
last_name: Claes
orcid: 0000-0002-4393-268X
- first_name: Benjamin
full_name: Jurgelucks, Benjamin
last_name: Jurgelucks
- first_name: Lars
full_name: Meihost, Lars
id: '24769'
last_name: Meihost
- first_name: Andrea
full_name: Walther, Andrea
last_name: Walther
- first_name: Bernd
full_name: Henning, Bernd
id: '213'
last_name: Henning
citation:
ama: 'Feldmann N, Schulze V, Claes L, et al. Modelling damping in piezoceramics:
A comparative study. tm - Technisches Messen. 2021;88(5):294-302. doi:10.1515/teme-2020-0096'
apa: 'Feldmann, N., Schulze, V., Claes, L., Jurgelucks, B., Meihost, L., Walther,
A., & Henning, B. (2021). Modelling damping in piezoceramics: A comparative
study. Tm - Technisches Messen, 88(5), 294–302. https://doi.org/10.1515/teme-2020-0096'
bibtex: '@article{Feldmann_Schulze_Claes_Jurgelucks_Meihost_Walther_Henning_2021,
title={Modelling damping in piezoceramics: A comparative study}, volume={88},
DOI={10.1515/teme-2020-0096},
number={5}, journal={tm - Technisches Messen}, author={Feldmann, Nadine and Schulze,
Veronika and Claes, Leander and Jurgelucks, Benjamin and Meihost, Lars and Walther,
Andrea and Henning, Bernd}, year={2021}, pages={294–302} }'
chicago: 'Feldmann, Nadine, Veronika Schulze, Leander Claes, Benjamin Jurgelucks,
Lars Meihost, Andrea Walther, and Bernd Henning. “Modelling Damping in Piezoceramics:
A Comparative Study.” Tm - Technisches Messen 88, no. 5 (2021): 294–302.
https://doi.org/10.1515/teme-2020-0096.'
ieee: 'N. Feldmann et al., “Modelling damping in piezoceramics: A comparative
study,” tm - Technisches Messen, vol. 88, no. 5, pp. 294–302, 2021, doi:
10.1515/teme-2020-0096.'
mla: 'Feldmann, Nadine, et al. “Modelling Damping in Piezoceramics: A Comparative
Study.” Tm - Technisches Messen, vol. 88, no. 5, 2021, pp. 294–302, doi:10.1515/teme-2020-0096.'
short: N. Feldmann, V. Schulze, L. Claes, B. Jurgelucks, L. Meihost, A. Walther,
B. Henning, Tm - Technisches Messen 88 (2021) 294–302.
date_created: 2021-03-01T14:49:51Z
date_updated: 2026-01-05T07:54:13Z
department:
- _id: '49'
doi: 10.1515/teme-2020-0096
intvolume: ' 88'
issue: '5'
language:
- iso: eng
page: 294 - 302
project:
- _id: '90'
name: Ein modellbasiertes Messverfahren zur Charakterisierung der frequenzabhängigen
Materialeigenschaften von Piezokeramiken unter Verwendung eines einzelnen Probekörperindividuums
- _id: '245'
name: 'FOR 5208: Modellbasierte Bestimmung nichtlinearer Eigenschaften von Piezokeramiken
für Leistungsschallanwendungen (NEPTUN)'
publication: tm - Technisches Messen
publication_identifier:
issn:
- 2196-7113
- 0171-8096
publication_status: published
quality_controlled: '1'
status: public
title: 'Modelling damping in piezoceramics: A comparative study'
type: journal_article
user_id: '11829'
volume: 88
year: '2021'
...
---
_id: '22012'
author:
- first_name: Leander
full_name: Claes, Leander
id: '11829'
last_name: Claes
orcid: 0000-0002-4393-268X
- first_name: Nadine
full_name: Feldmann, Nadine
id: '23082'
last_name: Feldmann
- first_name: Benjamin
full_name: Jurgelucks, Benjamin
last_name: Jurgelucks
- first_name: Veronika
full_name: Schulze, Veronika
last_name: Schulze
- first_name: Stephan
full_name: Schmidt, Stephan
last_name: Schmidt
- first_name: Andrea
full_name: Walther, Andrea
last_name: Walther
- first_name: Bernd
full_name: Henning, Bernd
id: '213'
last_name: Henning
citation:
ama: 'Claes L, Feldmann N, Jurgelucks B, et al. Optimised Multi-Electrode Topology
for Piezoelectric Material Characterisation. In: ; 2021:237-238. doi:10.5162/SMSI2021/A10.1'
apa: Claes, L., Feldmann, N., Jurgelucks, B., Schulze, V., Schmidt, S., Walther,
A., & Henning, B. (2021). Optimised Multi-Electrode Topology for Piezoelectric
Material Characterisation. 237–238. https://doi.org/10.5162/SMSI2021/A10.1
bibtex: '@inproceedings{Claes_Feldmann_Jurgelucks_Schulze_Schmidt_Walther_Henning_2021,
title={Optimised Multi-Electrode Topology for Piezoelectric Material Characterisation},
DOI={10.5162/SMSI2021/A10.1},
author={Claes, Leander and Feldmann, Nadine and Jurgelucks, Benjamin and Schulze,
Veronika and Schmidt, Stephan and Walther, Andrea and Henning, Bernd}, year={2021},
pages={237–238} }'
chicago: Claes, Leander, Nadine Feldmann, Benjamin Jurgelucks, Veronika Schulze,
Stephan Schmidt, Andrea Walther, and Bernd Henning. “Optimised Multi-Electrode
Topology for Piezoelectric Material Characterisation,” 237–38, 2021. https://doi.org/10.5162/SMSI2021/A10.1.
ieee: 'L. Claes et al., “Optimised Multi-Electrode Topology for Piezoelectric
Material Characterisation,” Nürnberg, 2021, pp. 237–238, doi: 10.5162/SMSI2021/A10.1.'
mla: Claes, Leander, et al. Optimised Multi-Electrode Topology for Piezoelectric
Material Characterisation. 2021, pp. 237–38, doi:10.5162/SMSI2021/A10.1.
short: 'L. Claes, N. Feldmann, B. Jurgelucks, V. Schulze, S. Schmidt, A. Walther,
B. Henning, in: 2021, pp. 237–238.'
conference:
location: Nürnberg
name: Sensor and Measurement Science International
date_created: 2021-05-06T16:25:42Z
date_updated: 2026-01-05T07:54:28Z
department:
- _id: '49'
doi: 10.5162/SMSI2021/A10.1
language:
- iso: eng
page: 237-238
project:
- _id: '90'
name: Ein modellbasiertes Messverfahren zur Charakterisierung der frequenzabhängigen
Materialeigenschaften von Piezokeramiken unter Verwendung eines einzelnen Probekörperindividuums
- _id: '245'
name: 'FOR 5208: Modellbasierte Bestimmung nichtlinearer Eigenschaften von Piezokeramiken
für Leistungsschallanwendungen (NEPTUN)'
publication_identifier:
unknown:
- 978-3-9819376-4-0
status: public
title: Optimised Multi-Electrode Topology for Piezoelectric Material Characterisation
type: conference
user_id: '11829'
year: '2021'
...
---
_id: '21233'
author:
- first_name: Veronika
full_name: Schulze, Veronika
last_name: Schulze
- first_name: Stephan
full_name: Schmidt, Stephan
last_name: Schmidt
- first_name: Benjamin
full_name: Jurgelucks, Benjamin
last_name: Jurgelucks
- first_name: Nadine
full_name: Feldmann, Nadine
id: '23082'
last_name: Feldmann
- first_name: Leander
full_name: Claes, Leander
id: '11829'
last_name: Claes
orcid: 0000-0002-4393-268X
citation:
ama: Schulze V, Schmidt S, Jurgelucks B, Feldmann N, Claes L. Optimal Experiment
Design with Respect to Electrode Configurations for a Piezoelectric Problem.;
2021.
apa: Schulze, V., Schmidt, S., Jurgelucks, B., Feldmann, N., & Claes, L. (2021).
Optimal experiment design with respect to electrode configurations for a piezoelectric
problem.
bibtex: '@book{Schulze_Schmidt_Jurgelucks_Feldmann_Claes_2021, place={GAMM Annual
Meeting, Kassel}, title={Optimal experiment design with respect to electrode configurations
for a piezoelectric problem}, author={Schulze, Veronika and Schmidt, Stephan and
Jurgelucks, Benjamin and Feldmann, Nadine and Claes, Leander}, year={2021} }'
chicago: Schulze, Veronika, Stephan Schmidt, Benjamin Jurgelucks, Nadine Feldmann,
and Leander Claes. Optimal Experiment Design with Respect to Electrode Configurations
for a Piezoelectric Problem. GAMM Annual Meeting, Kassel, 2021.
ieee: V. Schulze, S. Schmidt, B. Jurgelucks, N. Feldmann, and L. Claes, Optimal
experiment design with respect to electrode configurations for a piezoelectric
problem. GAMM Annual Meeting, Kassel, 2021.
mla: Schulze, Veronika, et al. Optimal Experiment Design with Respect to Electrode
Configurations for a Piezoelectric Problem. 2021.
short: V. Schulze, S. Schmidt, B. Jurgelucks, N. Feldmann, L. Claes, Optimal Experiment
Design with Respect to Electrode Configurations for a Piezoelectric Problem, GAMM
Annual Meeting, Kassel, 2021.
date_created: 2021-02-15T09:55:37Z
date_updated: 2026-01-05T07:53:27Z
department:
- _id: '49'
language:
- iso: eng
place: GAMM Annual Meeting, Kassel
project:
- _id: '90'
name: Ein modellbasiertes Messverfahren zur Charakterisierung der frequenzabhängigen
Materialeigenschaften von Piezokeramiken unter Verwendung eines einzelnen Probekörperindividuums
- _id: '245'
name: 'FOR 5208: Modellbasierte Bestimmung nichtlinearer Eigenschaften von Piezokeramiken
für Leistungsschallanwendungen (NEPTUN)'
publication_status: published
status: public
title: Optimal experiment design with respect to electrode configurations for a piezoelectric
problem
type: misc
user_id: '11829'
year: '2021'
...
---
_id: '23462'
author:
- first_name: Veronika
full_name: Schulze, Veronika
last_name: Schulze
- first_name: Stephan
full_name: Schmidt, Stephan
last_name: Schmidt
- first_name: Benjamin
full_name: Jurgelucks, Benjamin
last_name: Jurgelucks
- first_name: Nadine
full_name: Feldmann, Nadine
id: '23082'
last_name: Feldmann
- first_name: Leander
full_name: Claes, Leander
id: '11829'
last_name: Claes
orcid: 0000-0002-4393-268X
citation:
ama: Schulze V, Schmidt S, Jurgelucks B, Feldmann N, Claes L. Piezoelectric BC
Modeling for Electrode Shapes with OED.; 2021.
apa: Schulze, V., Schmidt, S., Jurgelucks, B., Feldmann, N., & Claes, L. (2021).
Piezoelectric BC Modeling for Electrode Shapes with OED.
bibtex: '@book{Schulze_Schmidt_Jurgelucks_Feldmann_Claes_2021, place={GAMM Juniors’
Summer School 2021, Graz}, title={Piezoelectric BC Modeling for Electrode Shapes
with OED}, author={Schulze, Veronika and Schmidt, Stephan and Jurgelucks, Benjamin
and Feldmann, Nadine and Claes, Leander}, year={2021} }'
chicago: Schulze, Veronika, Stephan Schmidt, Benjamin Jurgelucks, Nadine Feldmann,
and Leander Claes. Piezoelectric BC Modeling for Electrode Shapes with OED.
GAMM Juniors’ Summer School 2021, Graz, 2021.
ieee: V. Schulze, S. Schmidt, B. Jurgelucks, N. Feldmann, and L. Claes, Piezoelectric
BC Modeling for Electrode Shapes with OED. GAMM Juniors’ Summer School 2021,
Graz, 2021.
mla: Schulze, Veronika, et al. Piezoelectric BC Modeling for Electrode Shapes
with OED. 2021.
short: V. Schulze, S. Schmidt, B. Jurgelucks, N. Feldmann, L. Claes, Piezoelectric
BC Modeling for Electrode Shapes with OED, GAMM Juniors’ Summer School 2021, Graz,
2021.
date_created: 2021-08-23T08:36:31Z
date_updated: 2026-01-05T07:54:44Z
department:
- _id: '49'
language:
- iso: eng
place: GAMM Juniors’ Summer School 2021, Graz
project:
- _id: '90'
name: Ein modellbasiertes Messverfahren zur Charakterisierung der frequenzabhängigen
Materialeigenschaften von Piezokeramiken unter Verwendung eines einzelnen Probekörperindividuums
- _id: '245'
name: 'FOR 5208: Modellbasierte Bestimmung nichtlinearer Eigenschaften von Piezokeramiken
für Leistungsschallanwendungen (NEPTUN)'
status: public
title: Piezoelectric BC Modeling for Electrode Shapes with OED
type: misc
user_id: '11829'
year: '2021'
...
---
_id: '20189'
abstract:
- lang: eng
text: A dielectric step-index optical fiber with tube-like profile is considered,
being positioned with a small gap on top of a dielectric slab waveguide. We propose
a 2.5-D hybrid analytical/numerical coupled mode model for the evanescent excitation
of the tube through semi-guided waves propagating in the slab at oblique angles.
The model combines the directional polarized modes supported by the slab with
analytic solutions for the TE-, TM-, and orbital-angular-momentum (OAM) modes
of the tube-shaped fiber. Implementational details of the scheme are discussed,
complemented by finite-element simulations for verification purposes. Our results
include configurations with resonant in-fiber excitation of OAM modes with large
orbital angular momentum and strong field enhancement.
article_number: '472'
author:
- first_name: Manfred
full_name: Hammer, Manfred
id: '48077'
last_name: Hammer
orcid: 0000-0002-6331-9348
- first_name: Lena
full_name: Ebers, Lena
id: '40428'
last_name: Ebers
- first_name: Jens
full_name: Förstner, Jens
id: '158'
last_name: Förstner
orcid: 0000-0001-7059-9862
citation:
ama: Hammer M, Ebers L, Förstner J. Hybrid coupled mode modelling of the evanescent
excitation of a dielectric tube by semi-guided waves at oblique angles. Optical
and Quantum Electronics. 2020;52. doi:10.1007/s11082-020-02595-z
apa: Hammer, M., Ebers, L., & Förstner, J. (2020). Hybrid coupled mode modelling
of the evanescent excitation of a dielectric tube by semi-guided waves at oblique
angles. Optical and Quantum Electronics, 52. https://doi.org/10.1007/s11082-020-02595-z
bibtex: '@article{Hammer_Ebers_Förstner_2020, title={Hybrid coupled mode modelling
of the evanescent excitation of a dielectric tube by semi-guided waves at oblique
angles}, volume={52}, DOI={10.1007/s11082-020-02595-z},
number={472}, journal={Optical and Quantum Electronics}, author={Hammer, Manfred
and Ebers, Lena and Förstner, Jens}, year={2020} }'
chicago: Hammer, Manfred, Lena Ebers, and Jens Förstner. “Hybrid Coupled Mode Modelling
of the Evanescent Excitation of a Dielectric Tube by Semi-Guided Waves at Oblique
Angles.” Optical and Quantum Electronics 52 (2020). https://doi.org/10.1007/s11082-020-02595-z.
ieee: M. Hammer, L. Ebers, and J. Förstner, “Hybrid coupled mode modelling of the
evanescent excitation of a dielectric tube by semi-guided waves at oblique angles,”
Optical and Quantum Electronics, vol. 52, 2020.
mla: Hammer, Manfred, et al. “Hybrid Coupled Mode Modelling of the Evanescent Excitation
of a Dielectric Tube by Semi-Guided Waves at Oblique Angles.” Optical and Quantum
Electronics, vol. 52, 472, 2020, doi:10.1007/s11082-020-02595-z.
short: M. Hammer, L. Ebers, J. Förstner, Optical and Quantum Electronics 52 (2020).
date_created: 2020-10-24T08:03:58Z
date_updated: 2022-01-06T06:54:22Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
- _id: '429'
doi: 10.1007/s11082-020-02595-z
file:
- access_level: closed
content_type: application/pdf
creator: fossie
date_created: 2020-10-24T08:11:40Z
date_updated: 2020-10-24T08:11:40Z
file_id: '20190'
file_name: 2020-10 Hammer - OQE - Hybrid Coupled Mode Modelling Dielectric Tube.pdf
file_size: 2212769
relation: main_file
success: 1
file_date_updated: 2020-10-24T08:11:40Z
has_accepted_license: '1'
intvolume: ' 52'
keyword:
- tet_topic_waveguides
language:
- iso: eng
project:
- _id: '56'
name: TRR 142 - Project Area C
- _id: '75'
name: TRR 142 - Subproject C5
- _id: '53'
name: TRR 142
publication: Optical and Quantum Electronics
publication_identifier:
issn:
- 0306-8919
- 1572-817X
publication_status: published
status: public
title: Hybrid coupled mode modelling of the evanescent excitation of a dielectric
tube by semi-guided waves at oblique angles
type: journal_article
user_id: '158'
volume: 52
year: '2020'
...
---
_id: '20233'
abstract:
- lang: eng
text: The challenge of designing new tunable nonlinear dielectric materials with
tailored properties has attracted an increasing amount of interest recently. Herein,
we study the effective nonlinear dielectric response of a stochastic paraelectric-dielectric
composite consisting of equilibrium distributions of circular and partially penetrable
disks (or parallel, infinitely long, identical, partially penetrable, circular
cylinders) of a dielectric phase randomly dispersed in a continuous matrix of
a paraelectric phase. The random microstructures were generated using the Metropolis
Monte Carlo algorithm. The evaluation of the effective permittivity and tunability
were carried out by employing either a Landau thermodynamic model or its Johnson’s
approximation to describe the field-dependent permittivity of the paraelectric
phase and solving continuum-electrostatics equations using finite element calculations.
We reveal that the percolation threshold in this composite governs the critical
behavior of the effective permittivity and tunability. For microstructures below
the percolation threshold, our simulations demonstrate a strong nonlinear behaviour
of the field-dependent effective permittivity and very high tunability that increases
as a function of dielectric phase concentration. Above the percolation threshold,
the effective permittivity shows the tendency to linearization and the tunability
dramatically drops down. The highly reduced permittivity and extraordinarily high
tunability are obtained for the composites with dielectric impenetrable disks
at high concentrations, in which the triggering of the percolation transition
is avoided. The reported results cast light on distinct nonlinear behaviour of
2D and 3D stochastic composites and can guide the design of novel composites with
the controlled morphology and tailored permittivity and tunability.
author:
- first_name: Viktor
full_name: Myroshnychenko, Viktor
id: '46371'
last_name: Myroshnychenko
- first_name: Stanislav
full_name: Smirnov, Stanislav
last_name: Smirnov
- first_name: Pious Mathews Mulavarickal
full_name: Jose, Pious Mathews Mulavarickal
last_name: Jose
- first_name: Christian
full_name: Brosseau, Christian
last_name: Brosseau
- first_name: Jens
full_name: Förstner, Jens
id: '158'
last_name: Förstner
orcid: 0000-0001-7059-9862
citation:
ama: Myroshnychenko V, Smirnov S, Jose PMM, Brosseau C, Förstner J. Nonlinear dielectric
properties of random paraelectric-dielectric composites. Acta Materialia.
2020;203:116432. doi:10.1016/j.actamat.2020.10.051
apa: Myroshnychenko, V., Smirnov, S., Jose, P. M. M., Brosseau, C., & Förstner,
J. (2020). Nonlinear dielectric properties of random paraelectric-dielectric composites.
Acta Materialia, 203, 116432. https://doi.org/10.1016/j.actamat.2020.10.051
bibtex: '@article{Myroshnychenko_Smirnov_Jose_Brosseau_Förstner_2020, title={Nonlinear
dielectric properties of random paraelectric-dielectric composites}, volume={203},
DOI={10.1016/j.actamat.2020.10.051},
journal={Acta Materialia}, author={Myroshnychenko, Viktor and Smirnov, Stanislav
and Jose, Pious Mathews Mulavarickal and Brosseau, Christian and Förstner, Jens},
year={2020}, pages={116432} }'
chicago: 'Myroshnychenko, Viktor, Stanislav Smirnov, Pious Mathews Mulavarickal
Jose, Christian Brosseau, and Jens Förstner. “Nonlinear Dielectric Properties
of Random Paraelectric-Dielectric Composites.” Acta Materialia 203 (2020):
116432. https://doi.org/10.1016/j.actamat.2020.10.051.'
ieee: V. Myroshnychenko, S. Smirnov, P. M. M. Jose, C. Brosseau, and J. Förstner,
“Nonlinear dielectric properties of random paraelectric-dielectric composites,”
Acta Materialia, vol. 203, p. 116432, 2020.
mla: Myroshnychenko, Viktor, et al. “Nonlinear Dielectric Properties of Random Paraelectric-Dielectric
Composites.” Acta Materialia, vol. 203, 2020, p. 116432, doi:10.1016/j.actamat.2020.10.051.
short: V. Myroshnychenko, S. Smirnov, P.M.M. Jose, C. Brosseau, J. Förstner, Acta
Materialia 203 (2020) 116432.
date_created: 2020-10-30T13:51:42Z
date_updated: 2022-01-06T06:54:24Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
doi: 10.1016/j.actamat.2020.10.051
file:
- access_level: open_access
content_type: application/pdf
creator: fossie
date_created: 2020-10-30T13:52:58Z
date_updated: 2020-10-30T13:52:58Z
file_id: '20234'
file_name: 2020-10 Myroshnychenko - Acta Material (accepted preprint)_compressed.pdf
file_size: 3934721
relation: main_file
title: (Accepted Preprint)
file_date_updated: 2020-10-30T13:52:58Z
has_accepted_license: '1'
intvolume: ' 203'
language:
- iso: eng
oa: '1'
page: '116432'
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Acta Materialia
publication_identifier:
issn:
- 1359-6454
publication_status: published
status: public
title: Nonlinear dielectric properties of random paraelectric-dielectric composites
type: journal_article
user_id: '158'
volume: 203
year: '2020'
...
---
_id: '24022'
abstract:
- lang: eng
text: In this paper we propose a novel low-power receiver architecture which uses
a direct-detection receiver in combination with a 2.44 GHz 13 bit Barker Code
SAW correlator for improvement of co-channel interference. Furthermore, to improve
receiver sensitivity, a narrowband baseband correlator which uses pulse position
modulation (PPM) is proposed. The receiver can be used as a Wake-up Receiver (WuRx)
in Wireless Sensor Networks (WSN) to minimize the power dissipation and provide
asynchronous and on-demand data communication. We present a rigorous analysis
of the receiver. It shows that the RF front-end (SAW correlator and envelope detector)
alone suffers from poor sensitivity due to the high baseband bandwidth and the
absence of an RF low noise amplifier. However, by adding the narrowband correlator
with an innovative Pulse Position Modulation (PPM) scheme, the overall sensitivity
of the receiver reaches -63.1 dB with an improvement of 17.7 dB due to the use
of the narrowband correlator that reduces the baseband bandwidth from 50 to 0.84
MHz. By scaling the narrowband correlator bandwidth further down, the receiver
sensitivity can be further improved.
author:
- first_name: Saed
full_name: Abughannam, Saed
id: '37628'
last_name: Abughannam
- first_name: Christoph
full_name: Scheytt, Christoph
id: '37144'
last_name: Scheytt
citation:
ama: 'Abughannam S, Scheytt C. Sensitivity Analysis of a Low-Power Wake-Up Receiver
Using an RF Barker Code SAW Correlator and a Baseband Narrowband Correlator. In:
IEEE International Symposium on Personal, Indoor and Mobile Radio Communications
(PIMRC 2020) . IEEE; 2020. doi:10.1109/PIMRC48278.2020.9217198'
apa: Abughannam, S., & Scheytt, C. (2020). Sensitivity Analysis of a Low-Power
Wake-Up Receiver Using an RF Barker Code SAW Correlator and a Baseband Narrowband
Correlator. IEEE International Symposium on Personal, Indoor and Mobile Radio
Communications (PIMRC 2020) . https://doi.org/10.1109/PIMRC48278.2020.9217198
bibtex: '@inproceedings{Abughannam_Scheytt_2020, place={Virtuelle Konferenz}, title={Sensitivity
Analysis of a Low-Power Wake-Up Receiver Using an RF Barker Code SAW Correlator
and a Baseband Narrowband Correlator}, DOI={10.1109/PIMRC48278.2020.9217198},
booktitle={IEEE International Symposium on Personal, Indoor and Mobile Radio Communications
(PIMRC 2020) }, publisher={IEEE}, author={Abughannam, Saed and Scheytt, Christoph},
year={2020} }'
chicago: 'Abughannam, Saed, and Christoph Scheytt. “Sensitivity Analysis of a Low-Power
Wake-Up Receiver Using an RF Barker Code SAW Correlator and a Baseband Narrowband
Correlator.” In IEEE International Symposium on Personal, Indoor and Mobile
Radio Communications (PIMRC 2020) . Virtuelle Konferenz: IEEE, 2020. https://doi.org/10.1109/PIMRC48278.2020.9217198.'
ieee: 'S. Abughannam and C. Scheytt, “Sensitivity Analysis of a Low-Power Wake-Up
Receiver Using an RF Barker Code SAW Correlator and a Baseband Narrowband Correlator,”
2020, doi: 10.1109/PIMRC48278.2020.9217198.'
mla: Abughannam, Saed, and Christoph Scheytt. “Sensitivity Analysis of a Low-Power
Wake-Up Receiver Using an RF Barker Code SAW Correlator and a Baseband Narrowband
Correlator.” IEEE International Symposium on Personal, Indoor and Mobile Radio
Communications (PIMRC 2020) , IEEE, 2020, doi:10.1109/PIMRC48278.2020.9217198.
short: 'S. Abughannam, C. Scheytt, in: IEEE International Symposium on Personal,
Indoor and Mobile Radio Communications (PIMRC 2020) , IEEE, Virtuelle Konferenz,
2020.'
conference:
end_date: 2020.09.03
start_date: 2020.08.31
date_created: 2021-09-09T11:50:13Z
date_updated: 2022-01-06T06:56:06Z
department:
- _id: '58'
doi: 10.1109/PIMRC48278.2020.9217198
language:
- iso: eng
place: Virtuelle Konferenz
publication: 'IEEE International Symposium on Personal, Indoor and Mobile Radio Communications
(PIMRC 2020) '
publisher: IEEE
related_material:
link:
- relation: confirmation
url: https://ieeexplore.ieee.org/document/9217198
status: public
title: Sensitivity Analysis of a Low-Power Wake-Up Receiver Using an RF Barker Code
SAW Correlator and a Baseband Narrowband Correlator
type: conference
user_id: '15931'
year: '2020'
...
---
_id: '24027'
abstract:
- lang: eng
text: Fault effect simulation is a well-established technique for the qualification
of robust embedded software and hardware as required by different safety standards.
Our article introduces a Virtual Prototype based approach for the fault analysis
and fast simulation of a set of automatically generated and target compiled software
programs. The approach scales to different RISC-V ISA standard subset configurations
and is based on an instruction and hardware register coverage for automatic fault
injections of permanent and transient bitflips. The analysis of each software
binary evaluates its opcode type and register access coverage including the addressed
memory space. Based on this information dedicated sets of fault injected hardware
models, i.e., mutants, are generated. The simulation of all mutants conducted
with the different binaries finally identifies the cases with a normal termination
though executed on a faulty hardware model. They are identified as a subject for
further investigations and improvements by the implementation of additional hardware
or software safety countermeasures. Our final evaluation results with automatic
C code generation, compilation, analysis, and simulation show that QEMU provides
an adequate efficient platform, which also scales to more complex scenarios.
author:
- first_name: Peer
full_name: Adelt, Peer
id: '5603'
last_name: Adelt
- first_name: Bastian
full_name: Koppelmann, Bastian
id: '25260'
last_name: Koppelmann
- first_name: Wolfgang
full_name: Müller, Wolfgang
id: '16243'
last_name: Müller
- first_name: Christoph
full_name: Scheytt, Christoph
id: '37144'
last_name: Scheytt
citation:
ama: 'Adelt P, Koppelmann B, Müller W, Scheytt C. A Scalable Platform for QEMU Based
Fault Effect Analysis for RISC-V Hardware Architectures. In: MBMV 2020 - Methods
and Description Languages for Modelling and Verification of Circuits and Systems;
GMM/ITG/GI-Workshop. ; 2020.'
apa: Adelt, P., Koppelmann, B., Müller, W., & Scheytt, C. (2020). A Scalable
Platform for QEMU Based Fault Effect Analysis for RISC-V Hardware Architectures.
MBMV 2020 - Methods and Description Languages for Modelling and Verification
of Circuits and Systems; GMM/ITG/GI-Workshop.
bibtex: '@inproceedings{Adelt_Koppelmann_Müller_Scheytt_2020, place={Stuttgart,
DE}, title={A Scalable Platform for QEMU Based Fault Effect Analysis for RISC-V
Hardware Architectures}, booktitle={MBMV 2020 - Methods and Description Languages
for Modelling and Verification of Circuits and Systems; GMM/ITG/GI-Workshop},
author={Adelt, Peer and Koppelmann, Bastian and Müller, Wolfgang and Scheytt,
Christoph}, year={2020} }'
chicago: Adelt, Peer, Bastian Koppelmann, Wolfgang Müller, and Christoph Scheytt.
“A Scalable Platform for QEMU Based Fault Effect Analysis for RISC-V Hardware
Architectures.” In MBMV 2020 - Methods and Description Languages for Modelling
and Verification of Circuits and Systems; GMM/ITG/GI-Workshop. Stuttgart,
DE, 2020.
ieee: P. Adelt, B. Koppelmann, W. Müller, and C. Scheytt, “A Scalable Platform for
QEMU Based Fault Effect Analysis for RISC-V Hardware Architectures,” 2020.
mla: Adelt, Peer, et al. “A Scalable Platform for QEMU Based Fault Effect Analysis
for RISC-V Hardware Architectures.” MBMV 2020 - Methods and Description Languages
for Modelling and Verification of Circuits and Systems; GMM/ITG/GI-Workshop,
2020.
short: 'P. Adelt, B. Koppelmann, W. Müller, C. Scheytt, in: MBMV 2020 - Methods
and Description Languages for Modelling and Verification of Circuits and Systems;
GMM/ITG/GI-Workshop, Stuttgart, DE, 2020.'
date_created: 2021-09-09T11:50:19Z
date_updated: 2022-01-06T06:56:06Z
department:
- _id: '58'
language:
- iso: eng
place: Stuttgart, DE
publication: MBMV 2020 - Methods and Description Languages for Modelling and Verification
of Circuits and Systems; GMM/ITG/GI-Workshop
related_material:
link:
- relation: confirmation
url: https://ieeexplore.ieee.org/document/9094540
status: public
title: A Scalable Platform for QEMU Based Fault Effect Analysis for RISC-V Hardware
Architectures
type: conference
user_id: '15931'
year: '2020'
...
---
_id: '24030'
abstract:
- lang: eng
text: Low-power receivers use direct-detection receiver architecture for its design
simplicity and its low power dissipation. However, the direct-detection based
receivers suffer from co-channel interference which significantly degrades the
communication reliability. Co-channel interference robustness can be improved
by using a BPSK Barker code modulated Surface Acoustic Wave (SAW) correlator as
a prior stage to the RF direct detection circuit. This paper reports in details
the design, fabrication and measurements of a 2.45 GHz SAW correlator with 13
bits length Barker code. The device is fabricated on Lithium Niobate LiNbO3 substrate
and it is composed of an input non-coded Inter Digital Transducers (IDT), a Piezoelectric
substrate and an output coded IDT. The device wavelength λ is set to 1.6 μm, considering
a phase velocity of the wave equal to 3970 m.s-1. Several configurations of the
device were designed and fabricated, particularly varying the aperture and the
non-coded IDT length to find out the optimal device configuration. All devices
were found to operate with Insertion Loss (IL) ranging from 12 to 15 dB at 2.45
GHz with a tip probing measurement setup, while a packaged sample has an IL of
12.45 dB at 2.44 GHz mounted on a PCB with external 50 Ω LC matching network.
Additionally, time-domain measurement for the packaged device shows that the output
has a correlation peak with a peak-to-side-lobe (PSL) ratio of 4:1 for a -0.5
dBm input BPSK Barker code signal.
author:
- first_name: Sylvain
full_name: Ballandras, Sylvain
last_name: Ballandras
- first_name: Saed
full_name: Abughannam, Saed
id: '37628'
last_name: Abughannam
- first_name: Emilie
full_name: Courjon, Emilie
last_name: Courjon
- first_name: Christoph
full_name: Scheytt, Christoph
id: '37144'
last_name: Scheytt
citation:
ama: 'Ballandras S, Abughannam S, Courjon E, Scheytt C. Design and Fabrication of
Barker Coded Surface Acoustic Wave (SAW) Correlator at 2.45 GHz for Low-Power
Wake-up Receivers. In: GeMiC 2020 - German Microwave Conference. ; 2020.'
apa: Ballandras, S., Abughannam, S., Courjon, E., & Scheytt, C. (2020). Design
and Fabrication of Barker Coded Surface Acoustic Wave (SAW) Correlator at 2.45
GHz for Low-Power Wake-up Receivers. GeMiC 2020 - German Microwave Conference.
bibtex: '@inproceedings{Ballandras_Abughannam_Courjon_Scheytt_2020, title={Design
and Fabrication of Barker Coded Surface Acoustic Wave (SAW) Correlator at 2.45
GHz for Low-Power Wake-up Receivers}, booktitle={GeMiC 2020 - German Microwave
Conference}, author={Ballandras, Sylvain and Abughannam, Saed and Courjon, Emilie
and Scheytt, Christoph}, year={2020} }'
chicago: Ballandras, Sylvain, Saed Abughannam, Emilie Courjon, and Christoph Scheytt.
“Design and Fabrication of Barker Coded Surface Acoustic Wave (SAW) Correlator
at 2.45 GHz for Low-Power Wake-up Receivers.” In GeMiC 2020 - German Microwave
Conference, 2020.
ieee: S. Ballandras, S. Abughannam, E. Courjon, and C. Scheytt, “Design and Fabrication
of Barker Coded Surface Acoustic Wave (SAW) Correlator at 2.45 GHz for Low-Power
Wake-up Receivers,” 2020.
mla: Ballandras, Sylvain, et al. “Design and Fabrication of Barker Coded Surface
Acoustic Wave (SAW) Correlator at 2.45 GHz for Low-Power Wake-up Receivers.” GeMiC
2020 - German Microwave Conference, 2020.
short: 'S. Ballandras, S. Abughannam, E. Courjon, C. Scheytt, in: GeMiC 2020 - German
Microwave Conference, 2020.'
date_created: 2021-09-09T11:50:23Z
date_updated: 2022-01-06T06:56:06Z
department:
- _id: '58'
language:
- iso: eng
publication: GeMiC 2020 - German Microwave Conference
related_material:
link:
- relation: confirmation
url: https://ieeexplore.ieee.org/document/9080181
status: public
title: Design and Fabrication of Barker Coded Surface Acoustic Wave (SAW) Correlator
at 2.45 GHz for Low-Power Wake-up Receivers
type: conference
user_id: '15931'
year: '2020'
...
---
_id: '21541'
abstract:
- lang: eng
text: In this publication, the near-field to far-field transformation using the
self-built near-field scanner NFS3000 is examined with regard to its geometry.
This device allows to measure electric and magnetic fields in small distances
to the DUT (Device under Test) with high geometric precision and high sensitivity.
Leading to a fast examination of EMC (Electromagnetic Compatibility) problems,
because the electromagnetic properties are better understandable and therefore
easier to solve than e.g. measurements in a far-field chamber. In addition, it
is possible to extrapolate the near-fields into the far-field and to determine
the radiation pattern of antennas and emitting objects. For this purpose, this
paper deals with the basis of this transformation, the so-called surface equivalence
theorem. This principle is then adapted to the measurement of near-field scanners
and implemented accordingly. Due to the non-ideal design of the near-field scanner,
the effects on a far-field transformation are finally presented and discussed.
author:
- first_name: Sven
full_name: Lange, Sven
id: '38240'
last_name: Lange
- first_name: Dominik
full_name: Schroder, Dominik
last_name: Schroder
- first_name: Christian
full_name: Hedayat, Christian
last_name: Hedayat
- first_name: Christian
full_name: Hangmann, Christian
last_name: Hangmann
- first_name: Thomas
full_name: Otto, Thomas
last_name: Otto
- first_name: Ulrich
full_name: Hilleringmann, Ulrich
last_name: Hilleringmann
citation:
ama: 'Lange S, Schroder D, Hedayat C, Hangmann C, Otto T, Hilleringmann U. Investigation
of the Surface Equivalence Principle on a Metal Surface for a Near-Field to Far-Field
Transformation by the NFS3000. In: 2020 International Symposium on Electromagnetic
Compatibility - EMC EUROPE. IEEE; 2020. doi:10.1109/emceurope48519.2020.9245697'
apa: 'Lange, S., Schroder, D., Hedayat, C., Hangmann, C., Otto, T., & Hilleringmann,
U. (2020). Investigation of the Surface Equivalence Principle on a Metal Surface
for a Near-Field to Far-Field Transformation by the NFS3000. In 2020 International
Symposium on Electromagnetic Compatibility - EMC EUROPE. Rome, Italy : IEEE.
https://doi.org/10.1109/emceurope48519.2020.9245697'
bibtex: '@inproceedings{Lange_Schroder_Hedayat_Hangmann_Otto_Hilleringmann_2020,
title={Investigation of the Surface Equivalence Principle on a Metal Surface for
a Near-Field to Far-Field Transformation by the NFS3000}, DOI={10.1109/emceurope48519.2020.9245697},
booktitle={2020 International Symposium on Electromagnetic Compatibility - EMC
EUROPE}, publisher={IEEE}, author={Lange, Sven and Schroder, Dominik and Hedayat,
Christian and Hangmann, Christian and Otto, Thomas and Hilleringmann, Ulrich},
year={2020} }'
chicago: Lange, Sven, Dominik Schroder, Christian Hedayat, Christian Hangmann, Thomas
Otto, and Ulrich Hilleringmann. “Investigation of the Surface Equivalence Principle
on a Metal Surface for a Near-Field to Far-Field Transformation by the NFS3000.”
In 2020 International Symposium on Electromagnetic Compatibility - EMC EUROPE.
IEEE, 2020. https://doi.org/10.1109/emceurope48519.2020.9245697.
ieee: S. Lange, D. Schroder, C. Hedayat, C. Hangmann, T. Otto, and U. Hilleringmann,
“Investigation of the Surface Equivalence Principle on a Metal Surface for a Near-Field
to Far-Field Transformation by the NFS3000,” in 2020 International Symposium
on Electromagnetic Compatibility - EMC EUROPE, Rome, Italy , 2020.
mla: Lange, Sven, et al. “Investigation of the Surface Equivalence Principle on
a Metal Surface for a Near-Field to Far-Field Transformation by the NFS3000.”
2020 International Symposium on Electromagnetic Compatibility - EMC EUROPE,
IEEE, 2020, doi:10.1109/emceurope48519.2020.9245697.
short: 'S. Lange, D. Schroder, C. Hedayat, C. Hangmann, T. Otto, U. Hilleringmann,
in: 2020 International Symposium on Electromagnetic Compatibility - EMC EUROPE,
IEEE, 2020.'
conference:
end_date: 2020-09-25
location: 'Rome, Italy '
name: 2020 International Symposium on Electromagnetic Compatibility - EMC EUROPE
start_date: 2020-09-23
date_created: 2021-03-18T13:43:53Z
date_updated: 2022-01-06T06:55:03Z
department:
- _id: '59'
- _id: '485'
doi: 10.1109/emceurope48519.2020.9245697
keyword:
- Near-Field Scanner
- Near-Field to Far-Field Transformation
- Directivity
- Surface Equivalence Theorem
- Huygens’ Box
language:
- iso: eng
main_file_link:
- url: https://ieeexplore.ieee.org/document/9245697
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: 2020 International Symposium on Electromagnetic Compatibility - EMC EUROPE
publication_identifier:
eisbn:
- 978-1-7281-5579-1
isbn:
- 978-1-7281-5580-7
issn:
- '2325-0364 '
publication_status: published
publisher: IEEE
related_material:
record:
- id: '21541'
relation: original
status: public
status: public
title: Investigation of the Surface Equivalence Principle on a Metal Surface for a
Near-Field to Far-Field Transformation by the NFS3000
type: conference
user_id: '38240'
year: '2020'
...
---
_id: '17352'
author:
- first_name: Elmar
full_name: Moritzer, Elmar
last_name: Moritzer
- first_name: Matthias
full_name: Hüttner, Matthias
last_name: Hüttner
- first_name: Bernd
full_name: Henning, Bernd
id: '213'
last_name: Henning
- first_name: Manuel
full_name: Webersen, Manuel
id: '11289'
last_name: Webersen
orcid: 0000-0001-6411-4232
citation:
ama: 'Moritzer E, Hüttner M, Henning B, Webersen M. The Influence of Hydrothermal
Aging on the Material Properties of Continuous Fiber-Reinforced Thermoplastics
and its Non-Destructive Characterization. In: Hopmann C, Dahlmann R, eds. Advances
in Polymer Processing 2020. Berlin, Heidelberg: Springer; 2020. doi:10.1007/978-3-662-60809-8_16'
apa: 'Moritzer, E., Hüttner, M., Henning, B., & Webersen, M. (2020). The Influence
of Hydrothermal Aging on the Material Properties of Continuous Fiber-Reinforced
Thermoplastics and its Non-Destructive Characterization. In C. Hopmann & R.
Dahlmann (Eds.), Advances in Polymer Processing 2020. Berlin, Heidelberg:
Springer. https://doi.org/10.1007/978-3-662-60809-8_16'
bibtex: '@inbook{Moritzer_Hüttner_Henning_Webersen_2020, place={Berlin, Heidelberg},
title={The Influence of Hydrothermal Aging on the Material Properties of Continuous
Fiber-Reinforced Thermoplastics and its Non-Destructive Characterization}, DOI={10.1007/978-3-662-60809-8_16},
booktitle={Advances in Polymer Processing 2020}, publisher={Springer}, author={Moritzer,
Elmar and Hüttner, Matthias and Henning, Bernd and Webersen, Manuel}, editor={Hopmann,
Christian and Dahlmann, RainerEditors}, year={2020} }'
chicago: 'Moritzer, Elmar, Matthias Hüttner, Bernd Henning, and Manuel Webersen.
“The Influence of Hydrothermal Aging on the Material Properties of Continuous
Fiber-Reinforced Thermoplastics and Its Non-Destructive Characterization.” In
Advances in Polymer Processing 2020, edited by Christian Hopmann and Rainer
Dahlmann. Berlin, Heidelberg: Springer, 2020. https://doi.org/10.1007/978-3-662-60809-8_16.'
ieee: 'E. Moritzer, M. Hüttner, B. Henning, and M. Webersen, “The Influence of Hydrothermal
Aging on the Material Properties of Continuous Fiber-Reinforced Thermoplastics
and its Non-Destructive Characterization,” in Advances in Polymer Processing
2020, C. Hopmann and R. Dahlmann, Eds. Berlin, Heidelberg: Springer, 2020.'
mla: Moritzer, Elmar, et al. “The Influence of Hydrothermal Aging on the Material
Properties of Continuous Fiber-Reinforced Thermoplastics and Its Non-Destructive
Characterization.” Advances in Polymer Processing 2020, edited by Christian
Hopmann and Rainer Dahlmann, Springer, 2020, doi:10.1007/978-3-662-60809-8_16.
short: 'E. Moritzer, M. Hüttner, B. Henning, M. Webersen, in: C. Hopmann, R. Dahlmann
(Eds.), Advances in Polymer Processing 2020, Springer, Berlin, Heidelberg, 2020.'
conference:
location: Aachen
name: International Symposium on Plastics Technology
date_created: 2020-07-01T12:33:10Z
date_updated: 2022-01-06T06:53:08Z
department:
- _id: '49'
doi: 10.1007/978-3-662-60809-8_16
editor:
- first_name: Christian
full_name: Hopmann, Christian
last_name: Hopmann
- first_name: Rainer
full_name: Dahlmann, Rainer
last_name: Dahlmann
language:
- iso: eng
place: Berlin, Heidelberg
publication: Advances in Polymer Processing 2020
publication_identifier:
isbn:
- '9783662608081'
- '9783662608098'
publication_status: published
publisher: Springer
status: public
title: The Influence of Hydrothermal Aging on the Material Properties of Continuous
Fiber-Reinforced Thermoplastics and its Non-Destructive Characterization
type: book_chapter
user_id: '11289'
year: '2020'
...