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发明名称
Method for detecting echo path changes in echo cancellers
摘要
申请公布号
EP1560348(B1)
申请公布日期
2012.01.11
申请号
EP20050250270
申请日期
2005.01.20
申请人
MITEL NETWORKS CORPORATION
发明人
JOHNSTON, RENEE;SCHULZ, DIETER;POPOVIC, MIRJANA;RADECKI, JAN
分类号
H04B3/23
主分类号
H04B3/23
代理机构
代理人
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