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发明名称
ZUSAMMENGESETZTES QAM-PSK-UEBERTRAGUNGSSYSTEM.
摘要
申请公布号
DE3785781(T2)
申请公布日期
1993.09.02
申请号
DE19873785781T
申请日期
1987.02.09
申请人
NEC CORP., TOKIO/TOKYO, JP
发明人
YOSHIDA, YASUHARU, MINATO-KU TOKYO, JP
分类号
H04L27/34;H04L27/36;H04L27/38;(IPC1-7):H04L27/00;H04B17/00
主分类号
H04L27/34
代理机构
代理人
主权项
地址
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