| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a radio communication device and a radio communication method that are capable of forming a transmission antenna pattern appropriate to a communication partner at the time of adaptive array transmission even when signals received by respective antennas are amplified by AGC amplifiers. <P>SOLUTION: A reception adaptive array processing part 14 performs adaptive array reception processing on a plurality of amplified reception signals. An AGC control circuit 19 outputs AGC voltages for controlling gains of AGC amplifiers 24a to 24d so that output levels become equal to a reference value. The reception adaptive array processing part 14 includes a reception weight vector calculator that calculates reception weight coefficients corresponding to respective antennas. A reception weight correction part 20 corrects the calculated reception weight coefficients based on AGC voltages to their corresponding AGC amplifiers. A transmission adaptive processing part 17 performs adaptive array transmission processing using the corrected reception weight coefficients. <P>COPYRIGHT: (C)2013,JPO&INPIT |
