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专利名称:RECEIVING APPARATUS AND RECEIVING
METHOD
发明人:Toshiyuki Nakanishi,Daisuke
Takeda,Tatsuhisa Furukawa
申请号:US13237080申请日:20110920
公开号:US20120243593A1公开日:20120927
专利附图:
摘要:A receiving apparatus receives a digital modulation signal. The receivingapparatus has a receiving part for down-converting the digital modulation signal to a
baseband signal and to obtain channel estimates, a channel estimation part forestimating a multi-path channel, a first replica generation part for generating a firstreplica, based on the channel estimates obtained by the channel estimation part, a firstreplica removal part for removing the first replica from a target frame in the basebandsignal, a nulling part for forcefully nulling he baseband signal for at least a portion of thetime period where an inter-frame interference occurs due to a delay wave having a delaytime longer than the known signal, and a cyclic-addition part for performing cyclic-addition between a front side portion and a rear side portion in the target frame,including the portion nulled by the nulling part.
申请人:Toshiyuki Nakanishi,Daisuke Takeda,Tatsuhisa Furukawa
地址:Yokohama-Shi JP,Kawasaki-Shi JP,Kawasaki-Shi JP
国籍:JP,JP,JP
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