Abstract
Due to the continual advancement of future generation communication systems, channel capacity is considered to be an important parameter for achieving greater signal strength by means of faster data transmission speed. Usually in multiple input multiple output (MIMO) systems, the diversity technique lessens the propagation speed significantly than the channel capacity. Using MIMO in combination with phase shift keying (PSK) modulation jointly known as MIMO–PSK systems, the present paper focuses on a novel distribution method in order to optimize the channel capacity over a Rayleigh fading channel. First, ergodic channel capacity and distribution capacity in terms of outage capacity is simulated for different MIMO–PSK configurations as well as channel conditions. Later, the channel performance of MIMO–PSK for the novel distribution conditions with antenna correlation effect is evaluated and finally the optimal channel capacity is determined.
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The authors would like to acknowledge the support of Wireless Communication Laboratory, Department of Electronics and Communication Engineering, KUET, Bangladesh.
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Sarkar, S., Adhikary, S. & Rahman, M.M. Optimizing channel capacity in a MIMO–PSK wireless rayleigh fading channel. Microsyst Technol 25, 1957–1963 (2019). https://doi.org/10.1007/s00542-018-4041-9
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DOI: https://doi.org/10.1007/s00542-018-4041-9