POSITIONING METHOD OF RADIO COMMUNICATION DEVICE USING SELECTIVE FUSION

摘要

PROBLEM TO BE SOLVED: To provide a method of highly accurately finding the position of a radio communication device.;SOLUTION: In an estimated location calculating method, a signal is first received from a fixed radio transmitter and a plurality of temporary estimated locations are calculated by using a plurality of calculation methods of triangulation, k-most proximity neighborhood and minimum polygon. Based upon the calculated temporary estimated locations and reference information relating to radio communication environments, high-accuracy estimated location is calculated.;COPYRIGHT: (C)2004,JPO&NCIPI