| 摘要 |
A transmitting apparatus (1) uses a plurality of antennas (15-1 to 15-4) to form a plurality of transport beams (1 to M). Transport beams (2,3), which have a low correlation therebetween and an excellent reception quality, are selected. The transport beam (2) is used to transmit a data stream (1), while the transport beam (3) is used to transmit a data stream (2). In this way, a MIMO multiplex transmission using adaptive array antennas is achieved.
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