PhD Number 3 and 4 in April 2017

This April is very "productive" in terms of "PhD generation". On April 20th and 20st we had another two PhD defenses within the DSS team. First Vasudev Kandade Rajan defended successfully his research on (speech) signal processing for microphones that are integrated in seat belts. The very next day Jochen Withopf gave his "PhD talk" on in-car communication systems - also very successful.

Vasudev Kandade Rajan has investigated and implemented a multi-channel (for a multitude of loudspeakers, phone channels, and microphones) hands-free system. Special emphasis was put on the support of so-called belt microphones (sensors that are integrated in the security belts of cars). The project was done in close cooperation with the company "paragon". Vasu, congratulations from all of us!

Jochen Withopf has done research on so-called in-car communication systems, both in terms of theoretical analyses and practical implementations in our research cars. Jochen has worked in close cooperation with the Daimler. Also for you Jochen, congratulation from the entire DSS team.

Special thanks go to Prof. Dr. Tim Fingscheidt and Prof. Dr. Rainer Martin for being the second reviewers of the two PhD defenses.

Finally we should mention that April is not yet over. Let's see what the remaining week of April will bring.

Website News

27.01.2020: Contributions on nerve signal modeling and magnetic muscle measurement by OPMs availaible on IEEE (early access).

27.01.2020: Talk about magnetic shielding by Allard Schnabel (PTB, Berlin) takes place on Feb 13, 2020, 17 h, Room: C-SR 1.

26.01.2020: Some reflections on the year 2019 are online now.

17.12.2019: Journal paper on signal processing for breathing protection masks published.

23.11.2019: GaS price 2019 for Jannek Winter for an excellent bachelor topic on underwater communication systems.

15.11.2019: Our new MIMO-SONAR system (sponsored by DFG) is now ready for "take off".

20.10.2019: We had a very good retreat on the island of Sylt.

07.08.2019: Talk from Juan Rafael Orozco-Arroyave added.

11.07.2019: First free KiRAT version released - a game for Parkinson patients

Recent Publications


E. Elzenheimer, H. Laufs, W. Schulte-Mattler, G. Schmidt: Magnetic Measurement of Electrically Evoked Muscle Responses with Optically Pumped Magnetometers, IEEE Transactions on Neural Systems and Rehabilitation Engineering, January 2020, doi: 10.1109/TNSRE.2020.2968148


M. Brodersen, A. Volmer, G. Schmidt: Signal Enhancement for Communication Systems Used by Firefighter, EURASIP Journal on Audio, Speech, and Music Processing, vol. 21, pp. 1 - 19, 2019


E. Elzenheimer, H. Laufs, W. Schulte-Mattler, G. Schmidt: Signal Modeling and Simulation of Temporal Dispersion and Conduction Block in Motor Nerves, IEEE Transactions on Biomedical Engineering, November 2019, doi: 10.1109/TBME.2019.2954592


Prof. Dr.-Ing. Gerhard Schmidt


Christian-Albrechts-Universität zu Kiel
Faculty of Engineering
Institute for Electrical Engineering and Information Engineering
Digital Signal Processing and System Theory

Kaiserstr. 2
24143 Kiel, Germany

How to find us

Recent News

Our SONAR Simulator Supports Underwater Speech Communication Now

Due to the work of Owe Wisch and Alexej Namenas (and of the rest of the SONAR team, of course) our SONAR simulator supports now a real-time mode for testing underwater speech communication. A multitude of "subscribers" can connect to our virtual ocean and send and receive signals. The simulator consists of large (time-variant) convolution engine as well as a realistic noise simulation that ...

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