Tight lower bounds for MPSK Nakagami-m systems with phase error
by Mahmoud A. Smadi
International Journal of Systems, Control and Communications (IJSCC), Vol. 8, No. 2, 2017

Abstract: In this paper, we derive very tight lower bounds for the average bit error probability (BEP) of M-ary phase shift keying (MPSK) systems. For the first time, the bounds are obtained taking into consideration Nakagami-m wireless fading channel and Tikhonov-distributed carrier phase error. The bounds are shown to be tight and easy to evaluate for phase error noise parameters likely to be encountered in practice and for signal-to-noise ratio (SNR) that are needed in moderate fading environment. The accuracy of the derived bounds is illustrated by comparing the bound results to those obtained by exact solutions for M = 2 and M = 4.

Online publication date: Sun, 30-Apr-2017

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