Radio signal transmission state evaluation device, terminal unit, radio signal transmission system. Being the radio signal transmission state evaluation

摘要

PROBLEM TO BE SOLVED: To estimate accurately a receive state of a radio signal which changes specially and in time caused by multi-path interference and the like, for realizing ideal arrangement in location of a base station device and a terminal device and obtaining superior communication.;SOLUTION: Actual measurement information of receive strength of a radio signal at terminal devices 2a to 2f and the estimation result of the receive strength of the radio signal in relation of location of the terminal devices 2a to 2f and the base station device 1 are compared, and the receive state of the radio signal is estimated.;COPYRIGHT: (C)2006,JPO&NCIPI