| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To reduce the computational complexity by calculating a weight corresponding to an adaptive array antenna without using a statistical method. <P>SOLUTION: In the weight estimate apparatus 120, an autocorrelation matrix computing unit 128 uses complex impulse responses 102 measured by a complex impulse response determination unit 101 to calculate an autocorrelation matrix 127 on the basis of the complex impulse responses of each terminal, and a cross-correlation vector generator 123 generates a cross-correlation vector 126 with respect to a desired terminal and a desired path. A simultaneous linear equation computing unit 125 computes a weight 104 with respect to the desired terminal and the desired path. A directivity forming unit 103 outputs a desired signal estimate value 315 to maximize the SINR from the desired terminal. <P>COPYRIGHT: (C)2004,JPO</p> |
