ADAPTIVE ANTENNA EQUIPMENT

摘要

A reception adaptive control circuit (5) adaptively controls respective received signals received by a plurality of antenna elements (1a to 1d), and outputs the adaptively-controlled received signals as a combined received signal. A demodulator (6) demodulates the combined received signal to a demodulated signal, and demodulates the respective received signals separately received by the respective antenna elements to demodulated signals. A controller (3) compares signal quality of the demodulated signal of the combined received signal with signal qualities of the demodulated signals of the respective received signals separately received by the respective antenna elements, respectively, selects a demodulated signal having the highest signal quality, and controls to receive a received signal including a selected demodulated signal.