EFFICIENT MULTIPLE INPUT MULTIPLE OUTPUT SYSTEM FOR MULTIPATH FADING CHANNEL

摘要

PPROBLEM TO BE SOLVED: To provide a MIMO system which is different from a conventional one and equalizes received multipath components. PSOLUTION: Data are transferred in a wireless communication system such as a wireless spread spectrum communication system. Data are encoded to generate a plurality of data streams. By each of a plurality of transmitting antennas 34, the data streams are used to generate a vector for transmission. Each transmission vector is transmitted by its transmitting antenna through a wireless air interface experiencing multipath. multipath components from each transmitted transmission vector are received by a plurality of receiving antennas 36. The received multipath components are equalized to recover the transmission vectors. The data are recovered from the recovered transmission vectors. PCOPYRIGHT: (C)2009,JPO&INPIT