Patent ID: 8243862

Claim:
A receiver, comprising: a demodulation unit for transforming a plurality of time-domain received signals into a plurality of frequency-domain received signals; a channel estimator for estimating channel responses corresponding to the frequency-domain received signals to form corresponding channel response matrices; a first space time block code (STBC) decoder for performing STBC decoding on the frequency-domain received signals and obtaining a plurality of original combination signals based on the corresponding channel response matrices; a second STBC decoder for rearranging the frequency-domain received signals, and performing STBC decoding on the rearranged frequency-domain received signals and obtaining a plurality of rearrangement combination signals based on the corresponding channel response matrices; a complex signal generator for randomly choosing and summing the original combination signals and the rearrangement combination signals to obtain a plurality of complex signals; and an interference cancellation and channel equalization unit for selecting one of the complex signals to be used to cancel interference and compensate channel effect to obtain detected data.