| 摘要 |
PROBLEM TO BE SOLVED: To provide a transmitter which can avoid complete communication interruption even if one of two transmission high frequency sections fails, in a MIMO wireless communication system where transmission is performed by using two transmission high frequency sections and two antennas.SOLUTION: A transmitter has a MIMO modulation section, and at least two transmission high frequency sections. The MIMO modulation section has a matrix section which changes the matrix coefficients adaptively based on a signal from the transmission high frequency section, and outputs the matrix coefficients to at least two transmission high frequency sections. |
