Category Archives: MATLAB

MATLAB scripts for ambisonic encoding of signals from EMAs and SMAs

Posted on 24. October 2022 by Jens Ahrens

You might recall our work on equatorial microphone arrays, EMAs, (which are composed of a spherical baffle with microphones along its equator) that we highlighted in this post and demoed in this post. Such a setup needs only 2N+1 microphones to … Continue reading →

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New Releases of the Sound Field Synthesis Toolbox for Python and Matlab/Octave

Posted on 15. March 2018 by Hagen Wierstorf

New versions of our Sound Field Synthesis Toolbox are available for Matlab/Octave and Python. Matlab This release fixes small bugs, removes obsolete local WFS functions and introduces optional logarithmic spacing of linear secondary sources. For documentation see http://matlab.sfstoolbox.org/en/2.4.2. Download SFS … Continue reading →

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Release 2.4.1 of the Sound Field Synthesis Toolbox for Matlab/Octave

Posted on 18. September 2017 by Hagen Wierstorf

A new version of our Sound Field Synthesis Toolbox for Matlab/Octave is available. This is a minor update fixing some bugs and adding support for mono-frequent simulations of local Wave Field Synthesis (LWFS) using spatial bandwidth-limitation. NEWS (2.4.1) – add … Continue reading →

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Release 2.4.0 of the Sound Field Synthesis Toolbox for Matlab/Octave

Posted on 22. August 2017 by Hagen Wierstorf

A new version of our Sound Field Synthesis Toolbox for Matlab/Octave is available. This release is a major update including the following highlights: Fix the calculation of zeros of the spherical Bessel function for high orders as needed for NFC-HOA. … Continue reading →

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Release 2.3.0 of the Sound Field Synthesis Toolbox for Matlab/Octave

Posted on 13. March 2017 by Hagen Wierstorf

A new version of our Sound Field Synthesis Toolbox for Matlab/Octave is available. The highlights of the new release include a correction of the absolute amplitudes in WFS and a new and improvement point selection for HRTFs/BRIRs interpolation which should … Continue reading →

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Sound Field Synthesis Toolbox 2.2.1 released

Posted on 22. August 2016 by Hagen Wierstorf

Since our last announcement here at spatialaudio.net, two new releases of the Sound Field Synthesis Toolbox for Matlab/Octave have happend. The highlights of the new versions include a new online documentation at http://matlab.sfstoolbox.org and a new online theory documentation at … Continue reading →

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Sound Field Synthesis Toolbox 2.1.0 released

Posted on 10. March 2016 by Hagen Wierstorf

A new release of the Sound Field Synthesis Toolbox for Matlab/Octave is available. The highlights of the new version include several improvements for time-domain NFC-HOA simulations, new virtual line sources for WFS and NFC-HOA, and the ability to set t=0 … Continue reading →

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Sound Field Synthesis Toolbox 0.2.1 released

Posted on 18. June 2012 by Hagen Wierstorf

A new version of the Sound Field Synthesis (SFS) Toolbox is available. Highlights of this release are: simulation of monochromatic wave fields for 2.5D NFCHOA (see the figure below) simulation of monochromatic wave fields for 2.5D SDM NFCHOA simulations now … Continue reading →

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Sound Field Synthesis Toolbox 0.2 released

Posted on 9. May 2012 by Hagen Wierstorf

We are happy to announce the first public and open source release of our Sound Field Synthesis (SFS) Toolbox. It is a toolbox for Matlab/Octave to numerical simulate different SFS methods like Wave Field Synthesis (WFS) or higher order Ambisonics … Continue reading →

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New Release of SOFiA available

Posted on 22. December 2011 by Sascha Spors

A new release of the Sound Field Analysis Toolbox (SOFiA) is available! This release includes a number of bugfixes and extensions: various bug-fixes and optimizations new sampled wave generator that handels various array configurations (open/dual-open/rigid spheres, pressure/pressure-gradient microphones) for a … Continue reading →

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