Johannes Fabry, M.Sc.

Scientist

Room: 308b
+49 241 80-26982
+49 241 80-22254
fabry(at)iks.rwth-aachen.de

Research

Applications:

  • Active Noise Control for Headphones
  • Active Equalization of Headphones
  • Real-Time Signal Processing on FPGAs

Methods:

  • Adaptive Filters
  • Lineare Optimization
  • Statistical Signal Processing and Machine Learning
  • Acoustic Measurement Techniques

Tools:

MATLAB, C, Cyclone V SoC, VHDL

Teaching

  • Coordination of the Master program Communications Engineering
  • Laboratory MATLAB Advanced - Digital Signal Processing
  • Advanced Coding and Modulation
  • Machine Learning for Speech and Audio Processing

Office hours for Coordination of Master of Communications Engineering

  • Tuesdays 10:00 - 11:30
  • Thursdays 14:00 - 16:00

Additional appointments may be arranged via mail (ce-coordinator(at)rwth-aachen.de).

Publications

Fabry, J., König, F., Liebich, S. and Jax, P.: Acoustic equalization for headphones using a fixed feed-forward filter, in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), IEEE, May/2019, accepted for publication


Liebich, S., Fabry, J., Jax, P. and Vary, P.: Signal Processing Challenges for Active Noise Cancellation Headphones, in ITG-Fachtagung Sprachkommunikation, VDE Verlag GmbH , Oct/2018, ISBN: 978-3-80074-767-2


Fabry, J., Liebich, S., Vary, P. and Jax, P.: Active Noise Control with Reduced-Complexity Kalman Filter, in Proceedings of International Workshop on Acoustic Signal Enhancement (IWAENC), IEEE, Sep/2018, ISBN: 978-1-53868-151-0, 10.1109/IWAENC.2018.8521391


Fabry, J., König, F., Liebich, S. and Jax, P.: Online Secondary Path Estimation with Masked Auxiliary Noise for Active Noise Control, in Proceedings of International Workshop on Acoustic Signal Enhancement (IWAENC), IEEE, Sep/2018, ISBN: 978-1-53868-151-0, 10.1109/IWAENC.2018.8521277


Liebich, S., Thieling, L., Fabry, J., Jax, P. and Vary, P.: Natural own-voice perception while wearing headphones - Active Occlusion Cancellation with Equalized Hear-Through, in Proceedings of International Workshop on Acoustic Signal Enhancement (IWAENC), IEEE, Sep/2018


Liebich, S., Richter, J.-G., Fabry, J., Durand, C., Fels, J. and Jax, P.: Direction-of-Arrival Dependency of Active Noise Cancellation Headphones , in Proceedings of the 2018 ASME International Conference and Exposition on Noise Control, Aug/2018


Liebich, S., Brandis, R., Fabry, J., Jax, P. and Vary, P.: Active Occlusion Cancellation with Hear-Through Equalization for Headphones, in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), p.p. 241-245, IEEE, Apr/2018, ISBN: 978-1-53864-659-5, 10.1109/ICASSP.2018.8461834


Liebich, S., Fabry, J., Jax, P. and Vary, P.: Time-Domain Kalman Filter for Active Noise Cancellation Headphones, in Proceedings of European Signal Processing Conference (EUSIPCO), p.p. 593-597, Signal Processing Conference (EUSIPCO), 2017 25th European, Aug/2017, ISBN: 978-1-53860-751-0, ISSN: 2076-1465, 10.23919/EUSIPCO.2017.8081276