Monday, May 15, 2006

PAL lab meeting 17, May, 2006 (Chihao): Microphone Arrays (a tutorial)

Microphone Arrays: A tutorial
April 2001
Author: Iain McCowan
B Eng, B InfoTech, PhD

What are microphone arrays?

Microphone arrays consist of multiple microphones at different locations. Using sound propagation principles, the individual microphone signals can be filtered and combined to enhance sound originating from a particular direction or location. The location of the principal sounds sources can also be determined dynamically by investigating the correlation between different microphone channels.

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