A radio telephone apparatus that performs spatial diversity reception to communicate with a base station in a TDMA wireless communication system

摘要

A radio telephone apparatus performing spatial diversity reception in order to perform communication with base stations in a TDMA radio communication system under an operating condition setting a signal transmission period, a signal reception period and a base station monitoring period containing frame period, The first and second antennas for receiving signals in the respective signal reception periods and the base station monitoring period, and the first and second antennas for performing signal reception in the signal reception period and the base station monitoring period, One of the first and second antennas is selected according to the space diversity technique to be used for receiving the data signal from the base station and the data signal is received from one of the base stations other than the specific base station during the base station monitoring period One of the first and second antennas is selected according to a space diversity technique to be used for transmission. And an antenna selector that operates to select the antenna.