| 摘要 |
PROBLEM TO BE SOLVED: To provide a MIMO receiver and a receiving method capable of improving communication quality by taking multipath measures. SOLUTION: The receiver 100 is provided, which includes antennas 102a, 102b, 102c and 102d for receiving a multiple signal, fast-Fourier transform parts 104a, 104b, 104c and 104d for transforming the multiple signal, a separating and multiplying part 106 for multiplying a prescribed coefficient, on the basis of QR decomposition and outputting a signal, a signal equalizing part 107 for performing equalization, in a frequency domain and outputting a frequency domain equalized signal, and inverse discrete Fourier transform parts 128a, 128b, 128c and 128d. COPYRIGHT: (C)2009,JPO&INPIT
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