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发明名称
ECHO CANCELLER EMPLOYING DUAL-H ARCHITECTURE HAVING VARIABLEADAPTIVE GAIN SETTINGS
摘要
申请公布号
CA2592930(A1)
申请公布日期
1999.05.27
申请号
CA19982592930
申请日期
1998.11.13
申请人
TELLABS OPERATIONS, INC.
发明人
LABERTEAUX, KENNETH P.;DUNNE, BRUCE E.;FARRELL, DAVID S.;YOUNCE, RICHARD C.
分类号
H04B3/23;H04M9/08
主分类号
H04B3/23
代理机构
代理人
主权项
地址
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