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Acoustic recordings data from an echoic environment and a toolkit for its analysis.
Alex Kazakov1, Maciej M Jankowski1,2, Israel Nelken1,2
1Edmond and Lily Safra Center for Brain Sciences, The Hebrew University of Jerusalem, Israel.
Data in Brief
|November 21, 2018
Summary
This study presents impulse responses recorded in an echoic environment for acoustic calibration and 3D microphone localization. The data and MATLAB code enable experiment reproduction.
Area of Science:
- Acoustics
- Signal Processing
- Computational Neuroscience
Background:
- Acoustic calibration is crucial for accurate sound environment analysis.
- Microphone localization in 3D space requires precise acoustic measurements.
Purpose of the Study:
- To provide impulse response data for acoustic calibration.
- To enable 3D microphone localization using multi-lateration techniques.
- To facilitate the reproduction of acoustic experiments.
Main Methods:
- Recording impulse responses in an echoic environment using twelve loudspeakers and one microphone.
- Utilizing recorded data for acoustic calibration of large environments.
- Applying multi-lateration principles for microphone positioning.
Main Results:
- Generated impulse response data suitable for acoustic calibration.
- Demonstrated the potential for 3D microphone localization.
- Provided MATLAB code for experimental reproduction.
Conclusions:
- The impulse response dataset is valuable for acoustic research.
- The methodology supports accurate microphone localization in complex spaces.
- Open access to data and code promotes research reproducibility.
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