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发明名称
ECHO CANCELLER HAS PLURALITY OF SUB-BAND CHANNELS EACH WITH ITS OWN ADAPTIVE FILTER
摘要
申请公布号
GB2240452(A)
申请公布日期
1991.07.31
申请号
GB19900000525
申请日期
1990.01.10
申请人
* MOTOROLA INC
发明人
MORTEN * THRANE;KIM TILGAARD * PETERSEN
分类号
H04M9/08
主分类号
H04M9/08
代理机构
代理人
主权项
地址
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