Christiane Antweiler

Dr.-Ing. Christiane Antweiler is a Researcher at the Institute of Communication Systems (IKS), part of RWTH Aachen University's Faculty of Electrical Engineering and Information Technology. Her work focuses on algorithms for digital speech/audio processing, multi-channel system identification, head-related transfer functions (HRTFs), and acoustic/echo cancellation in medical and teleconferencing applications.

• Research topics: Medical diagnostics signal processing, time-variant system identification, HRTF measurement, and real-time audio implementation.
• Current projects: Connected Visual Reality (CoVR), Acoustic Tube Endoscopy, and Spatial Rendering with quasi-continuous HRTFs.

Her 15 most recent publications (2025–2011) span adaptive filtering, acoustic system identification, and 3D audio rendering, with a strong emphasis on perfect sequence excitation and medical applications. She received the Best Paper Award at ICMCIS 2022 for her work on spectrum monitoring.

Teaching roles include Information Theory and Source Coding (since 2009) and Digital Speech Processing 1 (2014–2015). Tools used: Matlab, C/C++, and RT Proc for real-time audio processing.