Adaptive array communication system and receiver

摘要

An adaptive array communication system includes an adaptive control unit (31) which performs a weighting process by multiplying received signals from a plurality of antennas by complex weights which are different from each other for respective states to combine the received signals, a decoding unit (34) which calculates a metric corresponding to a transition to a desired state, and an error vector calculation circuit (33) which calculates an error vector for calculating complex weights which are different from each other for the respective states.