| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a receiver capable of improving reception performance at reception of a DSTBC modulated signal.SOLUTION: A receiver for receiving a differential time-space coded signal as a reception signal includes: a differential demodulator 4 for performing differential demodulation process based on a reception block and a reference signal, where the reception block is a reception signal in one block of a processing unit of the time-space differential coding; a determination unit 5 for performing symbol determination based on a result of the differential demodulation process; a reference signal generation unit 6 for generating a reference signal by weighted addition of multiplication values which are multiplication of a reception block at one block before by determination results from the determination unit 5 at one or more blocks before, and by reception blocks at two or more blocks before; and a weighting control unit 7 for dynamically controlling weight used for the weighted addition.</p> |
