Tag Archives: acoustic focusing

New paper published

Posted on 26. May 2010 by Sascha Spors

This May we have presented a number of papers at the following conferences Second International Symposium on Ambisonics and Spherical Acoustics 128th Convention of the Audio Engineering Society You can find all the references and download some of the papers/presentations … Continue reading →

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Acoustic focusing by the spectral division method

Posted on 22. March 2010 by Sascha Spors

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 →

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New papers published

Posted on 22. March 2010 by Sascha Spors

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 →

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Comparison of focusing by time-reversal techniques and WFS

Posted on 17. December 2009 by Sascha Spors

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 →

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