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发明名称
DIGITAL FILTER AND QUADRATURE MODULATION DEVICE USING THE SAME
摘要
申请公布号
JPH0738381(A)
申请公布日期
1995.02.07
申请号
JP19930155573
申请日期
1993.06.25
申请人
SONY CORP
发明人
USUI TAKASHI
分类号
H04L27/20;H03H17/00;H03H17/02;H03H17/06;H04L27/36;(IPC1-7):H03H17/02
主分类号
H04L27/20
代理机构
代理人
主权项
地址
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