发明名称 RADAR SIGNAL PROCESSING METHOD AND RADAR SIGNAL PROCESSING DEVICE
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a radar signal processing method and a radar signal processing device which can acquire an integration gain effectively, for a target which carries out a constant velocity linear motion at high speed moving beyond 1/2 pulse width units from a range bin which pays its attention within a pulse integration time. <P>SOLUTION: Even if it is the target which carries out the constant velocity linear motion at high speed moving over 1/2 pulse width units from the range bin which pays its attention in the pulse integration time, a coherent integration is possible within the time of the fixed number of the range bins which moves between each hit, and within the time which remains in 1/2 pulse width units. According to assumed target velocity, an integration number calculating machine 102 calculates a combination number of hits in which the coherent integration is possible within the pulse integration time. Further, each coherent integration result is defined as one unit, then a non-coherent integration carries out by amplitude addition of them, therefore, the integration gain can be acquired effectively. <P>COPYRIGHT: (C)2008,JPO&INPIT</p>
申请公布号 JP2008020419(A) 申请公布日期 2008.01.31
申请号 JP20060194712 申请日期 2006.07.14
申请人 NEC CORP 发明人 TSURUTA TAKEHIRO;NOMOTO SEIJI
分类号 G01S13/50 主分类号 G01S13/50
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