SYSTEM FOR DETECTING MOBILE OBJECT POSITION BY RADIO COMMUNICATION

摘要

PROBLEM TO BE SOLVED: To provide a mobile object position detection system in which the problem (problem in mobile object position detection system by GPS) that processing of radio equipment becomes complicated and the problem (problem in mobile object position detection system by a beacon) that a beacon device and a beacon receiver have to be installed separately from the radio equipment, are eliminated. SOLUTION: This system individually changes transmission outputs of a leakage coaxial cable to perform transmission at a place where a position has to be detected with a signal transmitted from a base station, and detects the position of a mobile object by the level of electric field strength received by the radio equipment of the mobile object. COPYRIGHT: (C)2004,JPO&NCIPI