| 摘要 |
PROBLEM TO BE SOLVED: To obtain good communication characteristics without decreasing performance in a radio communication apparatus applying the multi-carrier radio communication system. SOLUTION: The radio communication apparatus comprises a transmission part which comprises transmitting antennas 42, 43 respectively connected to a plurality of transmitting channels, and carries out transmission using one or more subcarriers for each transmission channel, and a receiving part which comprises receiving antennas 51, 52 respectively connected to a plurality of receiving channels, and carries out receiving using one or more subcarriers. The transmission part comprises weighting composite parts 34, 35 which performs weighting composition for each subcarrier using the signal arranged to each subcarrier, and a blind type weighting control unit 71 which applies weighting factors for signals composed by the weighting composite parts 34, 35. COPYRIGHT: (C)2004,JPO&NCIPI
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