Closed-form performance of MFSK signals with diversity reception over non-identical fading channels

Please use this identifier to cite or link to this item: https://doi.org/10.1109/WCNC.2007.142

Title:	Closed-form performance of MFSK signals with diversity reception over non-identical fading channels
Authors:	Cao, L. Tao, M. Kam, P.Y.
Issue Date:	2007
Citation:	Cao, L.,Tao, M.,Kam, P.Y. (2007). Closed-form performance of MFSK signals with diversity reception over non-identical fading channels. IEEE Wireless Communications and Networking Conference, WCNC : 741-746. ScholarBank@NUS Repository. https://doi.org/10.1109/WCNC.2007.142
Abstract:	This paper provides a comprehensive study on the error performance of noncoherent orthogonal M-ary frequency-shift-keying (FSK) signals with various diversity combining schemes over fading channels. The diversity branches are assumed to be independent and non-identically distributed (i.n.d) Rayleigh fading. Closed-form expressions for the symbol error probability with an arbitrary diversity order and any modulation level are obtained for optimal combining (OC), equal gain combining (EGC) and log-likelihood ratio based selection combining (SC-LLR). Our analytical results show that EGC performs closely to OC over slightly unbalanced channels, whereas for highly unbalanced channels SC-LLR performs more closely to OC than EGC. © 2007 IEEE.
Source Title:	IEEE Wireless Communications and Networking Conference, WCNC
URI:	http://scholarbank.nus.edu.sg/handle/10635/69614
ISBN:	1424406595
ISSN:	15253511
DOI:	10.1109/WCNC.2007.142
Appears in Collections:	Staff Publications

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