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发明名称
SYSTEM FOR DETECTING QUALITY OF RECEPTION SIGNAL OF MODULATOR-DEMODULATOR
摘要
申请公布号
JPH0278342(A)
申请公布日期
1990.03.19
申请号
JP19880228422
申请日期
1988.09.14
申请人
NEC CORP;NEC SHIZUOKA LTD
发明人
SENOO KEIICHI;HAGIWARA MASAO
分类号
H04L27/00;H04L12/40
主分类号
H04L27/00
代理机构
代理人
主权项
地址
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