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发明名称
Method of quadrature-phase amplitude modulation.
摘要
申请公布号
EP0346036(B1)
申请公布日期
1994.09.07
申请号
EP19890305631
申请日期
1989.06.05
申请人
NORTHERN TELECOM LIMITED
发明人
KENNARD, PAUL ALAN;MIDDLETON, JOSEPH LESLIE;WU, KUANG-TSAN;MCNICOL, JOHN DUNCAN
分类号
H04L27/36;H04L27/34;(IPC1-7):H04L27/02
主分类号
H04L27/36
代理机构
代理人
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