发明名称 VHF BAND RECEIVER
摘要 <p>A VHF band receiver capable of providing a high flexibility of mounting an antenna, facilitating the reduction in size and improving the sensitivity. An FM receiver (100) comprises a tuner circuit for selectively passing signals, which have a tuning frequency and frequencies close thereto, of received signals; a local oscillator circuit (13) for generating a local oscillation signal; and a mixer circuit (12) for frequency mixing the local oscillation signal generated by the local oscillator circuit (13) with the high-frequency signals obtained by the tuning operation of the tuner circuit. The tuner circuit includes two antenna coils (1,9) wound around respective separate magnetic cores and is set to tuning frequencies of VHF band.</p>
申请公布号 WO2006054576(A1) 申请公布日期 2006.05.26
申请号 WO2005JP21006 申请日期 2005.11.16
申请人 NIIGATA SEIMITSU CO., LTD.;MIYAGI, HIROSHI 发明人 MIYAGI, HIROSHI
分类号 H04B1/18;H01Q21/24;H03J3/22;H04B7/08;H04B7/10 主分类号 H04B1/18
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