TU Berlin

Quality and Usability LabJens Ahrens

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Dr.-Ing. Jens Ahrens

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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

Reproduction of a Plane-Wave Sound Field using Planar and Linear Arrays of Loudspeakers

Ahrens, Jens and Spors, Sascha

Third IEEE-EURASIP International Symposium on Control, Communications and Signal Processing 2008

Link zur Publikation Download Bibtex Eintrag


Reproduction of moving virtual sound sources with special attention to the Doppler Effect

Ahrens, Jens and Spors, Sascha

124th Convention of the Audio Engineering Society (AES) 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

Properties of Large-scale Sound Field Synthesis

Ahrens, Jens and Wierstorf, Hagen

57th Conference of the AES. AES, 6–1. 2015

Link zur Publikation Download Bibtex Eintrag


Recent Advancements in Massive Multi-Channel Auralization

Ahrens, Jens and Wierstorf, Hagen

J. Acoust. Soc. Am. 138. Acoustical Society of America, 1815. 2015

Download Bibtex Eintrag

Wiedergabe eines Schallfeldes in einem Zielbeschallungsbereich

Ahrens, Jens and Spors, Sascha

Deutsches Patent und Markenamt (DPMA). 2008

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The multi-touch soundscape renderer

Bredies, Katharina and Mann, Nick Alexander and Ahrens, Jens and Geier, Matthias and Spors, Sascha and Nischt, Michael

Proceedings of the working conference on Advanced visual interfaces, 466–469. 2008

Link zur Publikation Download Bibtex Eintrag



ASDF: Ein XML Format zur Beschreibung von virtuellen 3D-Audioszenen

Geier, Matthias and Ahrens, Jens and Spors, Sascha

34rd German Annual Conference on Acoustics (DAGA) 2008

Link zur Publikation Download Bibtex Eintrag

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