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发明名称
Signal processing method using quadrature modulation-demodulation
摘要
申请公布号
GB0205930(D0)
申请公布日期
2002.04.24
申请号
GB20020005930
申请日期
1998.06.01
申请人
NEC CORPORATION
发明人
分类号
H04L25/06;H04L27/20
主分类号
H04L25/06
代理机构
代理人
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