| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a wireless reception apparatus and wireless reception method, that can estimate channels accurately and with ease from multiplexed modulation signals. <P>SOLUTION: In a transmission method for transmitting modulation signals of a plurality of channels to the same frequency band from a plurality of antennas, at the time when a demodulating symbol 101 is inserted in a channel, in another channel symbol 109, the same phase and quadrature signals in the in-phase-quadrature-plane are made to be zero signals. Thus, a plurality of modulation signals are multiplexed and transmitted and the transmitted multiplexed modulation signals are demultiplexed and demodulated at a reception apparatus. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
