An Acoustic Echo cancellation System Based on Adaptive Algorithms
Veeratej Garre
Broschiertes Buch

An Acoustic Echo cancellation System Based on Adaptive Algorithms

NLMS, APA and RLS Adaptive Algorithms

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Acoustic echo is a common occurrence in today s telecommunication systems. The distraction caused by the acoustic echo, reduces the speech quality in the communication. In the communication system acoustic echo cancelers is works as the far-end signal is delivered to the system, it will be reproduced by the loudspeaker in the room. A microphone in the room picks up the resulting direct path sound and consequent reverberation sound as a near-end signal. The reverberated signal is estimated by the adaptive filter and cancelled from the microphone signal. The AEC with adaptive filtering technique...