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发明名称
Echo cancellation using adaptive IIR and FIR filters
摘要
申请公布号
EP1677431(B1)
申请公布日期
2008.02.27
申请号
EP20050028427
申请日期
2005.12.23
申请人
ALCATEL LUCENT
发明人
YEH, CHIANG;MANN, HARPAL
分类号
H04B3/23
主分类号
H04B3/23
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代理人
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