发明名称 SPREAD SPECTRUM SIGNAL RECEIVER AND SPREAD SPECTRUM SIGNAL RECEPTION METHOD
摘要 PROBLEM TO BE SOLVED: To provide a spread spectrum signal receiver where a reception level is made stable, a noise included in the received signal can be reduced, and a processing amount of tracking processing can be reduced. SOLUTION: The spread spectrum signal receiver is provided with an inverse spread section 1 that applies inverse spread processing to a spread spectrum signal to output a received signal, a reception signal level detection section 2 that detects a level of the received signal to output a received level signal, an inverse spread signal generating section 5 that generates the inverse spread signal, a phase control section 3 that generates a phase control signal to control a phase of the inverse spread signal outputted from the inverse spread signal generating section 5 on the basis of the received level signal, a reference clock generating section 6 that generates a reference clock signal received by the inverse spread signal generating section 5, and a reference frequency control section 4 that controls the frequency of the reference clock signal generated by the reference clock generating section 6 on the basis of the phase control signal outputted from the phase control section 3.
申请公布号 JP2001069039(A) 申请公布日期 2001.03.16
申请号 JP19990244726 申请日期 1999.08.31
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 OKADA KOTA;TAROUMARU MAKOTO
分类号 H04B1/707;H04B1/7087;H04L7/02 主分类号 H04B1/707
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