发明授权
- 专利标题： Reception diversity control method and diversity receiver
- 专利标题（中）： 接收分集控制方法和分集接收机
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申请号： US09384177申请日： 1999-08-27
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公开(公告)号： US06473601B1公开(公告)日： 2002-10-29
- 发明人: Toshiyuki Oda
- 申请人： Toshiyuki Oda
- 优先权： JP10-243619 19980828
- 主分类号： H04B104
- IPC分类号： H04B104
摘要：
A reception diversity control method for receiving and demodulating receive signal by multiple receiver circuits, selecting demodulated data received by a receiver circuit in the best reception state from digital demodulated data obtained, the method having the steps of: taking out voice existence information included in the demodulated data selected; and turning on the power sources of all the multiple receiver circuits when the voice existence information indicates that voice information exists, or turning off the power sources of the multiple receiver circuits except a predetermined receiver circuit of the multiple receiver circuits when the voice existence information indicates that no voice information exists.