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1. 发明授权

US06571090B1 Radio receiver and diversity receiver 失效
标题翻译：无线电接收机和分集接收机
公开(公告)号：US06571090B1
公开(公告)日：2003-05-27
申请号：US09613613
申请日：2000-07-11
申请人： Yukihiro Moriyama , Saburo Kamei , Haruhiro Noma , Kouzou Tokuyama , Kazuhiko Nobunaga
发明人： Yukihiro Moriyama , Saburo Kamei , Haruhiro Noma , Kouzou Tokuyama , Kazuhiko Nobunaga
IPC分类号： H04B702
CPC分类号： H04B7/0822 , H04B7/0808 , H04B7/0888
摘要： The present invention relates to a radio receiver or a diversity receiver where reception waves respectively reaching a plurality N of branches in parallel are cyclically selected at a first frequency equal to a value of the product of a symbol frequency, the plurality N being a total number of branches, and a prescribed number E equal to or greater than “2”, the instantaneous values of selected reception waves are sequentially sampled at a second frequency equal to or higher than the first frequency, and a resulting sequence of instantaneous values is cyclically split at the first frequency, whereby sequences of instantaneous values individually corresponding to the plurality N of reception waves are output. In a radio transmission system applying the above radio receiver or diversity receiver, reception waves reaching a plurality of branches are received in parallel without largely increasing hardware in scale.
摘要翻译：无线电接收机或分集接收机技术领域本发明涉及一种无线电接收机或分集接收机，其中以等于符号频率乘积的值的第一频率循环地选择并行到达多个N个分支的接收波，多个N是总数的分支和规定数量E等于或大于“2”，所选接收波的瞬时值以等于或高于第一频率的第二频率顺序采样，并且所得到的瞬时值序列被循环地分割在第一频率处，输出与多个N个接收波分别对应的瞬时值序列。在应用上述无线电接收机或分集接收机的无线电传输系统中，并行地接收到达多个分支的接收波，而不会大量增加硬件规模。

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