Dual microphone noise cannellation |
Dual microphone noise cannellation |
Nov 15 2012, 14:14
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Group: Members Posts: 4 Joined: 13-August 09 Member No.: 72268 |
Now dual mic noise cannellation is widely used in smart phones, and i've read some paper like "REAL-TIME NOISE REDUCTION FOR DUAL-MICROPHONE MOBILE PHONES", it use fft to analyse the signal between the two microphone , i've tried this but it seems do not work very well.
Does any one know something about it ? |
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pi_jom Dual microphone noise cannellation Nov 15 2012, 14:14
DonP Using DSP may be relatively recent, but noise canc... Nov 15 2012, 14:47![]() ![]() |
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Lo-Fi Version | Time is now: 24th May 2013 - 12:29 |