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Showing 1 to 2 of 2 for “"echo canceler"”.
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Stereophonic Acoustic Echo Cancellation: Theory and Implementation
… implementation aspects for stereophonic acoustic echo cancellation. In Paper I a complete implementation of a stereophonic acoustic echo canceler based on the two-channel fast recursive least-squares algorithm is presented. An analysis of the system calculation complexity is also given, in …
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Implementation and evaluation of echo cancellation algorithms
Echo in telephones is generally undesirable but inevitable. There are two possible sources of echo in a telephone system. The impedance mismatch in hybrids generates network (electric) echo. The acoustic coupling between loudspeaker and microphone, in hands-free telephones, produces acoustic echo. …