| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a technique acquiring suitable data even when a difference between noises included in a plurality of reception signals after amplitude control and noises included in a plurality of second reception signals after the amplitude control, is increased. Ž<P>SOLUTION: A first AGC processing unit 16 evenly controls amplitudes of the plurality of first reception signals received by a plurality of transmitting/receiving antennas 18. A second AGC processing unit 17 evenly controls amplitudes of the plurality of second reception signals received by a plurality of transmitting/receiving antennas 19. A reception data processing unit 21 performs demodulation processing on a first composite signal obtained by putting together a plurality of first base band signals for which a weight for reception is set, and a plurality of second base band signals for which a weight for reception is set, and also performs demodulation processing on the plurality of first base band signals for which the weight for reception is set. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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