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Topic: Microphone Array
Replies: 1   Last Post: Jan 23, 2013 12:09 PM

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ml Lin

Posts: 8
Registered: 11/19/08
Microphone Array
Posted: Jan 22, 2013 7:41 AM
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This has nothing to do with MATLAB but it is related to signal processing and I believe there are plenty of such experts around here.

I am trying to record signals from a musical instrument with 2 microphones.
The intention is to check for phase differences during the recording.
However, after recording several pulses at various locations, I notice that there are no phase differences between them.

The only step I did before that was to apply a bandpass filter before the plots.
The filter is applied to the signals from both microphones.

Does anybody know the reason?


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Read Microphone Array
ml Lin
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