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发明名称
Identification of the transmission characteristics of a communication path
摘要
申请公布号
EP0544436(B1)
申请公布日期
1998.07.29
申请号
EP19920310486
申请日期
1992.11.18
申请人
AT&T CORP.
发明人
GRIMES, GARY JOE
分类号
H04B3/10;H04B3/02;H04B10/08;H04B10/12;H04B10/13;H04B10/135;H04B10/14;H04L25/02;H04L29/14;(IPC1-7):H04B10/08
主分类号
H04B3/10
代理机构
代理人
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地址
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