| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a communication technology for suppressing the decline of interference elimination capability while suppressing the increase of a calculation amount. <P>SOLUTION: A radio device includes: a communication part for executing communication by multicarrier signals with a radio device to be a communication object through a plurality of antennas; a division part 30 for dividing the multicarrier signals used for the communication in the communication part into a plurality of groups at least in a frequency domain; and a processing part 16 for executing adaptive array signal processing with each of the plurality of groups divided in the division part as a unit. The division part 30 acquires line quality for the multicarrier signals, and when the line quality is worse than a threshold, allocates continuous subcarriers in the frequency domain included in the multicarrier signals to each group. <P>COPYRIGHT: (C)2012,JPO&INPIT |
