发明名称 Receiver for RF-signals comprising a pair of parallel signal paths
摘要 A receiver for receiving a signal modulated on an RF-carrier, includes amplitude and phase control for reducing, to a very low value, deviations in the amplitude and phase correspondence of the signals in two signal paths therein in order to avoid an image interference signal due to incomplete mutual cancellation or image frequency rejection of unwanted modulation signals.
申请公布号 US4633315(A) 申请公布日期 1986.12.30
申请号 US19840592646 申请日期 1984.03.23
申请人 U.S. PHILIPS CORPORATION 发明人 KASPERKOVITZ, WOLFDIETRICH G.
分类号 H04B1/26;H03D1/24;H04B1/30;H04N5/44;H04N5/50;(IPC1-7):H04N5/14 主分类号 H04B1/26
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