| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a technology capable of improving communication performance in performing communication by using a plurality of antennas. <P>SOLUTION: A communication part 13 having a plurality of antennas 110a performs communication by controlling directivity in the plurality of antennas 110a. An interference intensity acquisition part 124 calculates intensity of an interference wave component included in a reception signal received by the communication part 13. The communication part 13 simultaneously performs null steering and beam forming in relation to the control of the directivity in the plurality of antennas 110a. The communication part 13 increases a suppression effect in the null steering as the intensity of the interference wave component acquired by the interference intensity acquisition part 124 gets greater. <P>COPYRIGHT: (C)2013,JPO&INPIT |
