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Tag Archives: focused sources
Paper: A Virtual Endfire Loudspeaker Array for the Generation of Sound Beams
The paper A Virtual Endfire Loudspeaker Array for the Generation of Sound Beams presented by Sascha Spors and Hagen Wiersorf at the AIA-DAGA Conference on Acoustics considers the synthesis of sound fields that are limited to a linear region in … Continue reading
Posted in Publications, Reproducible Research
Tagged beamforming, endfire array, focused sources, Wave Field Synthesis
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Book on Sound Field Synthesis
I proudly announce that some time ago, I submitted the manuscript of a monography on sound field synthesis to Springer who will publish it under the title Analytic Methods of Sound Field Synthesis in spring 2012. You can find the … Continue reading
Material zum Vortrag: “Binaurale Modellierung der Wahrnehmung mit Wellenfeldsynthese generierter Schallfelder”, DAGA 2011, Düsseldorf
Dieser Beitrag enthält Zusatzmaterialien für das Paper: Wierstorf, Spors, Raake: Binaurale Modellierung der Wahrnehmung mit Wellenfeldsynthese generierter Schallfelder, DAGA, Düsseldorf. Schallfeld Simulationen Simulation einer Punktquelle positioniert bei m synthetisiert mit 2.5D Wellenfeldsynthese. Simulation einer fokussierte Quelle positioniert bei m synthetisiert … Continue reading
Posted in Papers, Videos
Tagged Binaural Model, Binaural Synthesis, focused sources, lindemann, Wave Field Synthesis
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Audio Examples for the Paper “Reducing Artifacts of Focused Sources in Wave Field Synthesis”, 129th AES Conv., San Francisco.
This post contains supplementary audio examples for the paper: Wierstorf, Geier, Spors: Reducing Artifacts of Focused Sources in Wave Field Synthesis, 129th AES Conv., San Francisco. Please use headphones to appreciate the spatial information! The provided files are named using … Continue reading
Audio Examples for the Paper “Perceptual Evaluation of Focused Sources in Wave Field Synthesis”, 128th AES Conv., London.
This post contains supplementary audio examples for the paper: Geier, Wierstorf, Ahrens, Wechsung, Raake, Spors: Perceptual Evaluation of Focused Sources in Wave Field Synthesis. 128th AES Convention, London, May 2010. Please use headphones to appreciate the spatial information! The provided … Continue reading
Audio examples for the paper “Die Rolle des Präzedenzeffektes bei der Wahrnehmung von räumlichen Aliasingartefakten bei der Wellenfeldsynthese”, DAGA 2010.
This post contains supplementary audio examples for the paper: H. Wierstorf, S. Spors, A. Raake: Die Rolle des Präzedenzeffektes bei der Wahrnehmung von räumlichen Aliasingartefakten bei der Wellenfeldsynthese. DAGA 2010, Berlin. A sketch of the used stimuli is shown in … Continue reading
Posted in Papers
Tagged audio examples, focused sources, precedence effect, Wave Field Synthesis
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Acoustic focusing by the spectral division method
I have extended the spectral division method (SDM) in a recent paper presented at the ISCCSP 2010 for the reproduction of focused sources. The mathematical analysis revealed some quite interesting facts about the role of evanescent contributions in this context. … Continue reading
New papers published
This March was quite busy in terms of conferences. We have presented a number of papers at the Fourth IEEE-EURASIP International Symposium on Control, Communications, and Signal Processing (ISCCSP) German Annual Conference on Acoustics (DAGA) IEEE International Conference on Acoustics, … Continue reading
Posted in Anouncements, Papers
Tagged acoustic focusing, focused sources, loudspeaker array, time-reversal, Wave Field Synthesis
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Comparison of focusing by time-reversal techniques and WFS
Time-reversal acoustic focusing and focused sources reproduced by Wave Field Synthesis (WFS) are closely related in the underlying physical concepts. However, the goal of time-reversal techniques is typically to concentrate acoustic energy at the focus point, whereas WFS aims at … Continue reading
Posted in Papers
Tagged acoustic focusing, focused sources, time-reversal, Wave Field Synthesis
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