发明名称 DEMODULATION DEVICE
摘要 <p>PROBLEM TO BE SOLVED: To decrease the scale of a demodulation device. SOLUTION: The demodulation device is equipped with plural propagation path estimating processing means which receive a propagation signal modulated with orthogonal codes and having plural channels multiplexed with codes through different propagation paths and perform processings including propagation path estimation and demodulates the outputs of the propagation path estimating processing means through multipath composition. The channels are separated after the composition result of the multipath composition is obtained by putting together product among the propagation path estimating processing means as to a correlation value for information obtained by a correlative operation part for information that arithmetic operation corresponds to.</p>
申请公布号 JP2001197036(A) 申请公布日期 2001.07.19
申请号 JP20000000257 申请日期 2000.01.05
申请人 OKI ELECTRIC IND CO LTD 发明人 TANIGUCHI KOICHI
分类号 H04J13/00;H04B1/712;H04B7/02;(IPC1-7):H04J13/04 主分类号 H04J13/00
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