Signal detection method for mimo communication system

In the signal detection and decoding method for multiple-input multiple-output orthogonal frequency division multiplexing-based communication system of the present invention, a receiver via a number of receive antennas at the same time receiving a plurality of transmission symbols, and may occur in from the transmission symbol, symbol decisions consider the decision error and detects a symbol, and restore the original data transmitted from the detected symbols. The signal detection and decoding method according to the present invention it is possible to further improve the efficiency of the encoding by using the equalizer matrix G of the new system considering the determined error (coded bit system). Multiple-input multiple-output (MIMO), orthogonal frequency division multiplexing (OFDMA), equalizer (equalization), V-BLAST