A study of acoustic echo cancellation : double talk detection and bias removal nonlinear feedback filter
碩士 === 元智大學 === 電機工程學系 === 93 === The main purpose of this thesis is about double talk detector and bias removal nonlinear feedback filter in acoustic echo cancellation. We also use field programmable gate array to implement fixed-point adaptive filter. The proposed Double talk detector includes an...
Main Authors: | , |
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Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2005
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Online Access: | http://ndltd.ncl.edu.tw/handle/10487064305073358089 |