SDM Toolbox

A toolbox for spatial analysis and synthesis of room acoustic impulse responses.

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Cite As

Sakari Tervo (2026). SDM Toolbox (https://se.mathworks.com/matlabcentral/fileexchange/56663-sdm-toolbox), MATLAB Central File Exchange. Retrieved .

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
1.3001.0

Same as 1.3

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1.3.0

Due to user requests, updated lines 53...55 and 61...63 in SDMbf.m
from IR_bf(:,1) -> IR_bf(:,1).*IR_bf(:,2)); etc. The function assumes that the B-format signal is in the form W,X,Y,Z

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1.2.0

Due to popular demand, added an example for the B-format microphone.
Corrected timeFrequencyVisualization.m normalization for the fft.
Corrected the window length if-else-conditions in SDMpar.m

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