FADING SIGNAL FORMING DEVICE, CHANNEL SIGNAL TRANSMISSION DEVICE, AND FADING SIGNAL FORMING METHOD

摘要

Provided are a fading signal forming device, a channel signal transmission device, and a fading signal forming method, by which a complicated time-space can be constructed with a simple structure. In the fading signal forming device (200), each signal forming base unit (220-1 to 4) respectively inputs a channel signal, duplicates the channel signal, and performs adjustment to the respective duplicated signal, so that a plurality of fading signals are formed. Specifically, phase adjustment units (231-1, 2) provided on the signal forming base unit (220) perform phase rotation of the duplication signals at different rotation amounts corresponding to the relative position relationship between the main antenna and the sub-antenna, to thereby form a spatial fading signal.