发明名称 POSITION DETECTION SYSTEM FOR MOVING BODY
摘要 PURPOSE:To separate and receive electric field Ephi and Ez which is produced when the frequency signal at the radiation region is transmitted to the leak coaxial cable and a communication is carried out between the fixed station and the moving station.Then the phase difference is obtained between the both electric fields, and the position of a moving body can be detected.
申请公布号 JPS5320788(A) 申请公布日期 1978.02.25
申请号 JP19760095483 申请日期 1976.08.10
申请人 HITACHI CABLE 发明人 SONE FUMIKI
分类号 G01C22/00;G01S1/00;G01V3/08;H04W60/00;H04W64/00 主分类号 G01C22/00
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