| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable good antenna direction adjustment in, for example, an MIMO communication apparatus having a plurality of transmitting and receiving antennas. <P>SOLUTION: In a communication apparatus having a plurality of receiving antennas 11a and 11b, transmission path characteristics estimation means 31a and 31b, received signal level detection means 32a and 32b, and noise level detection means 33a and 33b, are provided in each of systems a and b, and a characteristic value acquisition means 41, a channel capacity acquisition means 42, and a channel capacity information output means 43 are provided in the systems a and b commonly. The channel capacity information output means 43 outputs information related to the channel capacity acquired by the channel capacity acquisition means 42. <P>COPYRIGHT: (C)2012,JPO&INPIT |
