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TU Berlin

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

Notes on rendering of focused directional sound sources in wave field synthesis

Ahrens, Jens and Spors, Sascha

34rd German Annual Conference on Acoustics (DAGA) 2008

Link zur Publikation Download Bibtex Eintrag

Spatial perception of sound fields recorded by spherical microphone arrays with varying spatial resolution

Avni, Amir and Ahrens, Jens and Geier, Matthias and Spors, Sascha and Rafaely, Boaz

Journal of the Acoustical Society of America, 2711–21. 2013

Link zur Publikation Download Bibtex Eintrag

HRTF Magnitude Synthesis via Sparse Representation of Anthropometric Features

Bilinski, Piotr and Ahrens, Jens and Thomas, Mark and Tashev, Ivan and Platt, John

ICASSP. IEEE. 2014

Link zur Publikation Download Bibtex Eintrag

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

On the Use of Small Microphone Arrays for Wave Field Synthesis Auralization

Cobos, Maximo and Ahrens, Jens and Spors, Sascha

45th Conference of the AES. Audio Engineering Society. 2012

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

The SoundScape Renderer: A Unified Spatial Audio Reproduction Framework for Arbitrary Rendering Methods

Geier, Matthias and Ahrens, Jens and Spors, Sascha

Proceedings of the 124th AES Convention 2008

Link zur Publikation Download Bibtex Eintrag

Object-based Audio Reproduction and the Audio Scene Description Format

Geier, Matthias and Ahrens, Jens and Spors, Sascha

Organised Sound. Cambridge University Press, 219–227. 2010

Link zur Publikation Download Bibtex Eintrag

Perceptual Evaluation of Focused Sources in Wave Field Synthesis

Geier, Matthias and Wierstorf, Hagen and Ahrens, Jens and Wechsung, Ina and Raake, Alexander and Spors, Sascha

128th AES Convention. Audio Engineering Society. 2010

Download Bibtex Eintrag

Binaural Monitoring of Massive Multichannel Sound Reproduction Systems using Model-Based Rendering

Geier, Matthias and Ahrens, Jens and Spors, Sascha

NAG–DAGA International Conference on Acoustics 2009

Link zur Publikation Download Bibtex Eintrag

The SoundScape Renderer: A Versatile Framework for Spatial Audio Reproduction

Geier, Matthias and Ahrens, Jens and Möhl, André and Spors, Sascha and Loh, Jonas and Bredies, Katharina

DEGA WFS Symposium 2007

Link zur Publikation Download Bibtex Eintrag

Impact of Spatial Audio Presentation on the Quality of Experience of Computer Games

Hedke, T. and Ahrens, Jens and Beyer, Justus and Möller, Sebastian

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

Link zur Publikation Download Bibtex Eintrag

The ventriloquist effect evokes changes in the early spatial processing of auditory stimuli as measured by the mismatch negativity

Kelvasa, Daryl and Ahrens, Jens and Antons, Jan-Niklas

7th Mismatch Negativity Conference. Error Signals from the Brain. University of Leipzig, 83. 2015

Link zur Publikation Download Bibtex Eintrag

Towards a MATLAB Toolbox for Imposing Speech Signal Impairments Following the P.TCA Schema

Köster, Friedemann and Schiffner, Falk and Guse, Dennis and Ahrens, Jens and Skowronek, Janto and Möller, Sebastian

Audio Engineering Society Convention 139. AES, 1–8. 2015

Download Bibtex Eintrag

Konzeption eines MOOC der TU9 zum Thema Communication Acoustics

Möller, Sebastian and Ahrens, Jens and Altinsoy, Ercan and Fels, Janina and Müller, Gerhard and Reimers, Gabriel and Seeber, Bernhard and Vorländer, Michael and Weinzierl, Stefan

Fortschritte der Akustik – DAGA 2016: Plenarvortr. u. Fachbeitr. d. 42. Dtsch. Jahrestg. f. Akust.. DEGA, 1–3. 2016

Link zur Publikation Download Bibtex Eintrag

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