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Institut für Robuste Leistungshalbleitersysteme
Institut
Team
Wörmann, Janis

Janis Wörmann

Herr M.Sc.

Wissenschaftlicher Mitarbeiter
Institut für Robuste Leistungshalbleitersysteme

Kontakt

+49 711 685 68982
+49 711 685 58700
E-Mail
Visitenkarte (VCF)

Pfaffenwaldring 31
70569 Stuttgart
Deutschland
Raum: 02.205

Publikationen

2024
1. J. Wörmann, L. Manoliu, S. Haussmann, M. Krstic, and I. Kallfass, “Real-time Wideband Video Synchronization via an Analog QPSK Costas Loop in a Laboratory Demonstration of an E-Band Satellite Downlink,” in 2024 IEEE Space Hardware Radio Conference (SHaRC), 2024, pp. 23–26. doi: 10.1109/SHaRC59908.2024.10438501.
  - BibTeX
  BibTeX
  @inproceedings{10438501, author = {Wörmann, Janis and Manoliu, Laura and Haussmann, Simon and Krstic, Milos and Kallfass, Ingmar}, booktitle = {2024 IEEE Space Hardware Radio Conference (SHaRC)}, doi = {10.1109/SHaRC59908.2024.10438501}, pages = {23-26}, title = {Real-time Wideband Video Synchronization via an Analog QPSK Costas Loop in a Laboratory Demonstration of an E-Band Satellite Downlink}, year = 2024 }
2022
1. J. Woermann, S. Ebeling, B. Schoch, and I. Kallfass, “Design of a Wideband E-band Radar Frontend for a Novel Incoherent Self-Mixing Radar Principle,” in 2022 IEEE/MTT-S International Microwave Symposium - IMS 2022, Jun. 2022, pp. 538–541. doi: 10.1109/IMS37962.2022.9865251.
  - Zusammenfassung
  - BibTeX
  Zusammenfassung
  A novel self-mixing radar method is verified in E-band (60 to 90 GHz) employing a 15.2 GHz wideband frequency modulated continuous wave (FMCW) chirp on a transmitter (Tx) and receiver (Rx) frontend. The radar principle is able to determine distance information between multiple targets while being independent of the distance to the targets. This is achieved utilizing multiple reflections of an FMCW signal with a delay in time and down converting those to an intermediate frequency (IF) signal, using a special self-mixing mixer. Tx and Rx do not rely on time and frequency coherency and therefore do not need to have a physical connection. A multi-chip demonstrator frontend assembly with substrate integrated waveguide (SIW) H-plane horn antennas is designed to prove the radar concept by measurement. To the best of the authors' knowledge, the self-mixing radar principle is novel.
  BibTeX
  @inproceedings{9865251, abstract = {A novel self-mixing radar method is verified in E-band (60 to 90 GHz) employing a 15.2 GHz wideband frequency modulated continuous wave (FMCW) chirp on a transmitter (Tx) and receiver (Rx) frontend. The radar principle is able to determine distance information between multiple targets while being independent of the distance to the targets. This is achieved utilizing multiple reflections of an FMCW signal with a delay in time and down converting those to an intermediate frequency (IF) signal, using a special self-mixing mixer. Tx and Rx do not rely on time and frequency coherency and therefore do not need to have a physical connection. A multi-chip demonstrator frontend assembly with substrate integrated waveguide (SIW) H-plane horn antennas is designed to prove the radar concept by measurement. To the best of the authors' knowledge, the self-mixing radar principle is novel.}, author = {Woermann, Janis and Ebeling, Sven and Schoch, Benjamin and Kallfass, Ingmar}, booktitle = {2022 IEEE/MTT-S International Microwave Symposium - IMS 2022}, doi = {10.1109/IMS37962.2022.9865251}, issn = {2576-7216}, month = {06}, pages = {538-541}, title = {Design of a Wideband E-band Radar Frontend for a Novel Incoherent Self-Mixing Radar Principle}, year = 2022 }
2. J. Woermann, U. Jagdhold, E. R. Bammidi, and I. Kallfass, “Receiver Synchronization of Ultra-Wideband Phase Modulated Signals with a Fully Analog QPSK Costas Loop,” in 2022 14th German Microwave Conference (GeMiC), May 2022, pp. 196–199.
  - BibTeX
  BibTeX
  @inproceedings{9783494, author = {Woermann, Janis and Jagdhold, Ulrich and Bammidi, Eswara Rao and Kallfass, Ingmar}, booktitle = {2022 14th German Microwave Conference (GeMiC)}, month = {05}, pages = {196-199}, title = {Receiver Synchronization of Ultra-Wideband Phase Modulated Signals with a Fully Analog QPSK Costas Loop}, year = 2022 }
3. J. Woermann, A. Dyskin, S. Chartier, and I. Kallfass, “A Passively-Coupled 39.5 GHz Colpitts Quadrature VCO in SiGe HBT Technology,” in 2021 16th European Microwave Integrated Circuits Conference (EuMIC), IEEE, Apr. 2022. doi: 10.23919/eumic50153.2022.9783669.
  - BibTeX
  - Link
  BibTeX
  @inproceedings{Wormann_2022, author = {Woermann, Janis and Dyskin, Aleksey and Chartier, Sebastien and Kallfass, Ingmar}, booktitle = {2021 16th European Microwave Integrated Circuits Conference ({EuMIC})}, doi = {10.23919/eumic50153.2022.9783669}, month = {04}, publisher = {{IEEE}}, title = {A Passively-Coupled 39.5 {GHz} Colpitts Quadrature {VCO} in {SiGe} {HBT} Technology}, url = {https://doi.org/10.23919%2Feumic50153.2022.9783669}, year = 2022 }
  Link
  https://doi.org/10.23919%2Feumic50153.2022.9783669

Lehre

Microwave Circuit Design: CAD & Lab (Wintersemester)
Microwave Analog Frontend (1) (Wintersemester)

Offene studentische Arbeiten

EM Simulation and Layout: Scaling, Verifying and Redesigning an E-band SIW-to-MMIC Transition and SIWHorn Antenna into the D-band

Projektbeteiligung

Projekt MIRADOR - Selbstmischendes Millimeterwellenradar auf Basis multipler Oberflächenreflexionen

ORCID

https://orcid.org/0000-0002-4629-2403

Janis Wörmann

Kontakt

Publikationen

2024

BibTeX

2022

Zusammenfassung

BibTeX

BibTeX

BibTeX

Link

Lehre

Offene studentische Arbeiten

Projektbeteiligung

ORCID

Zielgruppe

Formalia

Services

Organisation

Janis Wörmann

Kontakt

Publikationen

2024

BibTeX

2022

Zusammenfassung

BibTeX

BibTeX

BibTeX

Link

Lehre

Offene studentische Arbeiten

Projektbeteiligung

ORCID

So erreichen Sie uns

Zielgruppe

Formalia

Services

Organisation