Patent ID: 7796680

Claim:
A mobile communication system comprising a wireless apparatus including multipath timing detecting means for detecting a plurality of multipath timings in a received signal using a known signal, wherein: the wireless apparatus comprises channel vector estimating means for estimating channel vectors according to the multi path timings detected by the multipath timing detecting means; channel matrix generating means for arranging the channel vectors estimated by the channel vector estimating means, in a preset method according to the multipath timings, to thereby generate a channel matrix; weight calculating means for calculating a filter weight using the channel matrix generated by the channel matrix generating means, and one or more equalizers for equalizing received signals using the filter weight calculated by the weight calculating means; the channel vector estimating means estimates the channel vectors at the multipath timings and a number of channel vectors in the neighborhood of each of the multipath timings; and the channel matrix generating means generates the channel matrix using the channel vectors at each of the multipath timings and the number of channel vectors in the neighborhood of the multipath timings.