Channel Capacity Comparison of MIMO Systems with Rician Distributions, Rayleigh Distributions and Nakagami-m
نویسندگان
چکیده
This paper represents the MIMO channel capacity over Rician fading, Rayleigh fading and Nakagami fading channel. Here Rician fading model employs a zero-mean stochastic sinusoid as the line-of-sight component. This paper offers analyses and simulations to the behavior of MIMO system and its expected capacity for various channel distribution under flat fading. Several types of distributions (Rician, Rayleigh and Nakagami) are considered with different parameters to generate the channel matrix and determine the capacity for several cases of antenna numbers in both transmitter and receiver sides. For Nakagami-m fading the join eigenvalue of W=HH, where H is the channel matrix, is derived in a closed form in the 2 × 2 case and for integervalues of m .
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