Please use this identifier to cite or link to this item: https://doi.org/10.1049/ip-com:20000372
Title: Bit-error probabilities for 2- and 4-DPSK in general Nakagami fading channels with correlated Gaussian noise
Authors: Ma, Y. 
Chai, C.C. 
Lim, T.J. 
Issue Date: 2000
Citation: Ma, Y., Chai, C.C., Lim, T.J. (2000). Bit-error probabilities for 2- and 4-DPSK in general Nakagami fading channels with correlated Gaussian noise. IEE Proceedings: Communications 147 (3) : 155-160. ScholarBank@NUS Repository. https://doi.org/10.1049/ip-com:20000372
Abstract: Exact bit-error probability (BEP) expressions are derived for 2- and 4-ary differential phase shift keying (2- and 4-DPSK) with post-detection equal gain combining (EGC) in arbitrarily correlated slow Nakagami fading channels. Unlike previous work, the effect of noise correlation between adjacent symbol intervals is considered and shown explicitly in the BEP expressions. The characteristic function method is used to give a BEP expression in a general form for 2- and 4-DPSK. Furthermore, closed-form BEP expressions are derived for 2-DPSK with coloured noise, and for 4-DPSK with white noise and integer fading parameter m. The theoretical result is demonstrated by analysing two antenna configurations, giving some interesting findings. © IEE, 2000.
Source Title: IEE Proceedings: Communications
URI: http://scholarbank.nus.edu.sg/handle/10635/112221
ISSN: 13502425
DOI: 10.1049/ip-com:20000372
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