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Multichannel acoustic echo cancellation for wireless applications
Multichannel acoustic echo cancellation for wireless applications
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机译:用于无线应用的多通道回声消除
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摘要
An acoustic echo cancellation (AEC) system that detects and compensates for differences in delay times between the AEC system and a set of wireless speakers. The filter coefficients used for AEC are adjusted based on the determined delay time to correct for frequency domain signal rotation.
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