IN-Vehicle Acoustic EchoReduction
using Complementary Comb Filters
Also Check Out My Page on Voice Activated Smart-TALK-BACKfor Internet TeleConferencing
Comb Filter
Speakerphone to Speakerphone / Speakerphone to POTs

 
Left White Noise Time Domain Right
Sonogram Left/RightComparison
Left Channel   White Noise Spectrual Analysis  Right Channel


 
Left Voice Time Domain Right
Sonogram Left/RightComparison
Left Channel   Voice Spectrual Analysis  Right Channel
comb-1.wav

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