Patent ID: 8503590

Claim:
A receiving apparatus comprising: an input unit configured to receive a plurality of received signals corresponding respectively to a plurality of antennas; a band limiting unit configured to band-limit the plurality of received signals, respectively, received from said input unit; a first combining unit configured to derive a weight vector for the plurality of received signals which have been band-limited by said band limiting unit and configured to perform array synthesis on the plurality of received signals which have been band-limited by said band limiting unit, using the derived weight vector; a second combining unit configured to perform array synthesis on the plurality of received signals received from said input unit, using the weight vector derived by said first combining unit; and an output unit configured to output an array-synthesis result in said second combining unit; a measurement unit configured to measure an interference power in a band adjacent to a desired band of the array-synthesis result to be outputted from said output unit; and a regulating unit configured to adjust the bandwidth of said band limiting unit, according to the interference power measured by said measurement unit.