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Inhalt des Dokuments

Dr.-Ing. Jens Ahrens

Lupe

Research Field:

Spatial audio capture and presentation

Research Topics:

  • Physical fundamentals and system theory of sound field synthesis
  • Modeling for head-related transfer functions
  • Psychoacoustics of synthetic sound fields
  • Object-oriented representation of spatial audio scenes
  • Interaction with spatial audio scenes
  • Beamforming
  • Orthogonal sound field decomposition


Biography

As of May 2016, Jens Ahrens is with Chalmers University of Technology.


Jens Ahrens received a Diploma in Electrical Engineering/Sound Engineering (equivalent to Master of Science) from Graz University of Technology and University of Music and Dramatic Arts Graz, Austria, in 2005 and the Doctoral Degree (Dr.-Ing.) from University of Technology Berlin, Germany, in 2010 both with distinction. From 2006 to 2011 he was member of the Audio Technology Group at the Quality and Usability Lab where he worked on the topic of sound field synthesis. From 2011 to 2013 he was a Postdoctoral Researcher at Microsoft Research in Redmond, Washington, USA. In the fall/winter terms 2015/16, he was Visiting Scholar at Stanford University. He received the literature award 2013 of the Information Technology Society (ITG at VDE). Find more information here.

 

Teaching

 Sprechstunde nach Vereinbarung per E-Mail.

 

Projects



Address

Quality and Usability Lab
Deutsche Telekom Laboratories
TU Berlin
Ernst-Reuter-Platz 7
D-10587 Berlin, Germany
Tel:  +49 30 8353 58461
Fax: +49 30 8353 58409

Contact information

jens.ahrens@chalmers.se

Publications

A Cross-University Massive Open Online Course on Communication Acoustics

Möller, Sebastian and Ahrens, Jens and Altinsoy, Ercan and Buchschmid, Martin and Fels, Janina and Hillmann, Stefan and Hohnerlein, Christoph and Müller, Gerhard and Seeber, Bernhard and Vorländer, Michael and Weinzierl, Stefan and Knoth, Sebastian and Barodte, Wolfram

Acoustics, Proc. of the 173rd Meeting of the Acoustical Society of America. Acoustical Society of America, abstract,poster. 2017

Link zur Publikation Download Bibtex Eintrag

TU9-MOOC Communication Acoustics: Erste Erfahrungen

Möller, Sebastian and Ahrens, Jens and Altinsoy, Ercan and Buchschmid, Martin and Fels, Janina and Hillmann, Stefan and Hohnerlein, Christoph and Müller, Gerhard and Seeber, Bernhard and Vorländer, Michael and Weinzierl, Stefan and Knoth, Sebastian and Barodte, Wolfram

Fortschritte der Akustik - DAGA 2017: Plenarvortr. u. Fachbeitr. d. 43. Dtsch. Jahrestg. f. Akust. DEGA, 1–4. 2017

Link zur Publikation Download Bibtex Eintrag

Hör- und Konversationstests zur Untersuchung der Vorteile räumlicher Audiokonferenzen

Raake, Alexander and Schlegel, Claudia and Geier, Matthias and Ahrens, Jens

Fortschritte der Akustik (DAGA'10), 36. Jahrestagung für Akustik. Deutsche Gesellschaft für Akustik. 2010

Link zur Publikation Download Bibtex Eintrag

Listening and Conversational Quality of Spatial Audio Conferencing

Raake, Alexander and Schlegel, Claudia and Hoeldtke, Katrin and Geier, Matthias and Ahrens, Jens

Proceedings 129th convention Audio Engineering Society (AES) 2010

Link zur Publikation Download Bibtex Eintrag

Concept and Evaluation of a Downward-Compatible System for Spatial Teleconferencing using Automatic Speaker Clustering

Raake, Alexander and Spors, Sascha and Ahrens, Jens and Ajmera, Jitendra

Interspeech 2007 – 8th Annual Conference of the International Speech Communication Association (ICSLP) 2007

Link zur Publikation Download Bibtex Eintrag

Designing Low-Dimensional Interaction for Mobile Navigation in 3D Audio Spaces

Schaefers, T. and Rohs, Michael and Spors, Sascha and Raake, Alexander and Ahrens, Jens

34th International AES Conference 2008

Link zur Publikation Download Bibtex Eintrag



Physical and perceptual properties of focused sources in wave field synthesis

Spors, Sascha and Wierstorf, Hagen and Geier, Matthias and Ahrens, Jens

127th AES Convention 2009

Link zur Publikation Download Bibtex Eintrag

Efficient Range Extrapolation of Head-Related Impulse Responses by Wave Field Synthesis Techniques

Spors, Sascha and Ahrens, Jens

IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 49–52. 2011

Link zur Publikation Download Bibtex Eintrag

Generation of far-field head-related transfer functions using sound field synthesis

Spors, Sascha and Ahrens, Jens

German Annual Conference on Acoustics (DAGA), 1–2. 2011

Link zur Publikation Download Bibtex Eintrag


Local sound field synthesis by virtual acoustic scattering and time-reversal

Spors, Sascha and Helwani, Karim and Ahrens, Jens

131th Convention of the Audio Engineering Society, 1–14. 2011

Link zur Publikation Download Bibtex Eintrag

Efficient realization of model-based rendering for 2.5-dimensional near-field compensated higher order Ambisonics

Spors, Sascha and Kuscher, V. and Ahrens, Jens

IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 61–64. 2011

Link zur Publikation Download Bibtex Eintrag


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