Multichannel impulse response measurement in Matlab

Braxton Boren, Agnieszka Roginska

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper describes ScanIR, an application for flexible multichannel impulse response measurement in Matlab intended for public distribution. The application interfaces with the PortAudio API using Psychtoolbox-3, a toolkit in Matlab allowing high-precision control of a multichannel audio interface. ScanIR contains single-channel, binaural, and multichannel input modes, and it also allows the use of multiple output test signals. It is hoped that this application will prove useful to researchers using Matlab for physical or psychological acoustic measurements.

Original languageEnglish (US)
Title of host publication131st Audio Engineering Society Convention 2011
Pages380-385
Number of pages6
StatePublished - 2011
Event131st Audio Engineering Society Convention 2011 - New York, NY, United States
Duration: Oct 20 2011Oct 23 2011

Publication series

Name131st Audio Engineering Society Convention 2011
Volume1

Other

Other131st Audio Engineering Society Convention 2011
CountryUnited States
CityNew York, NY
Period10/20/1110/23/11

ASJC Scopus subject areas

  • Modeling and Simulation
  • Acoustics and Ultrasonics

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