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The performance of a multiple-input-multiple-output (MIMO) code-division multiple-access (CDMA) system, using space-time spreading (STS), is analyzed over a frequency-flat Nakagami-m fading channel. The convolutionally space-time coded system employs a decorrelator detector with N = 2 and L antennas at the user side and base station (BS), respectively. Assuming independent Nakagami fading channels...
The instantaneous SNR (signal to noise ratio) of the receiver of STBC (space-time block codes) over Rayleigh fading channels is illustrated, based on this, the closed impression of STBC's BER (bit error rate) is deduced with M-PSK modulation. Based on the model of STBC in MIMO (multiple-input multiple-output) system, the numerical simulation and the analysis are presented.
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