发明名称 RADIO WAVE MEASURING METHOD AND SYSTEM USING PLURAL ANTENNAS
摘要 PROBLEM TO BE SOLVED: To obtain a radio wave measuring method and system using a plurality of antennas whereby failures caused by reflected waves of radio waves can be suppressed. SOLUTION: An applicable point (a point receiving unnecessary reflected waves) is searched while the measuring system is moved (100). When a receiving level of radio waves exceeds a permissible range (denied in 102 and 104), reflected waves are extracted for a plurality of antennas having different azimuths after domain is measured (108, 110). Subsequently, a propagating path of radio waves to a measured part is geometrically analyzed by ray tracing (112), a propagation path is specified from the measurement result and the analysis result (114, 116), and a laser beam is emitted to a reflected part on the propagation path of the analysis result (118).
申请公布号 JP2002232365(A) 申请公布日期 2002.08.16
申请号 JP20010030230 申请日期 2001.02.06
申请人 TAKENAKA KOMUTEN CO LTD;TAKENAKA DORO:KK;TAKADA JUNICHI 发明人 WAKINAKA YOSHITAKA;HARAKAWA KENICHI;SAITO TOSHIO;KUNISHIMA TAKESHI;YOSHIMURA KENICHI;IWATA TAKEO;SHIMA KIMITOKI;TAKADA JUNICHI
分类号 G01R29/08;G01S13/74;G01S13/91;G07B15/00;H04B17/00 主分类号 G01R29/08
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