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In the context of two-wave with diffuse power (TWDP) fading scenarios, this letter analyzes the average symbol error probability (SEP) of rectangular quadrature amplitude modulation (QAM) for single- and multi-channel receptions. Specifically, novel exact expressions are derived for the average SEP in nondiversity and maximal-ratio combining (MRC) schemes. Our derived SEP results apply to general...
In this paper we employ the method of moment generating function (MGF) to derive a closed-form minimum bit-error-rate (BER) expression for dual switch-and-stay diversity noncoherent frequency shift keying (NCFSK) systems operating in two-wave with diffuse power (TWDP) fading channels. Optimal switching threshold and minimum BER performance curves for various TWDP fading parameters are plotted and...
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