Unified Performance Analysis of Maximal-Ratio Combining with Antenna Selection in Rayleigh Fading channels
نویسندگان
چکیده
In this correspondence we presents the performance analysis of multiple-input multiple-output (MIMO) technique incorporating maximal-ratio combining with transmit antenna selection (MRC/TAS) in frequency-flat Rayleigh fading channels. The expression of probability density function (pdf) for MRC/TAS (Nt , 1; Nr) scheme has been derived. The probability of outage is examined first. Further by the efficient use of pdf, the closed-form expressions of bit error probability (BEP) and channel capacity have been evaluated for MRC/TAS as a single infinite series of tabulated function. The asymptotic BEP expression shows that MRC/TAS system can achieve full diversity gain equal to NrNt.
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