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Title: Tight bounds on the bit-error probabilities of 2DPSK and 4DPSK in nonselective rician fading
Authors: Kam, P.Y. 
Zhong, C.
Keywords: Bit-error probability
Differential phase-shift keying
Rician channels
Issue Date: 1998
Citation: Kam, P.Y.,Zhong, C. (1998). Tight bounds on the bit-error probabilities of 2DPSK and 4DPSK in nonselective rician fading. IEEE Transactions on Communications 46 (7) : 860-862. ScholarBank@NUS Repository.
Abstract: The bit-error probabilities (BEP's) of matchedfiltered differentially detected two differential phase-shift keying (2DPSK) and 4DPSK over the nonselective Rician-fading channel are studied using the upper bound in. [4J. The bound coincides with the exact error probability result in the binary case and provides very accurate estimates of the BEP in the quadriphase case, especially for high signal-to-noise ratio (SNR) and small K -factor. The bound provides a simple analytical handle for studying the behavior of the error probability as a function of the Doppler spectrum, the Doppler bandwidth, and the K factor. A new result is obtained for the irreducible error-rate floor. The results are useful to the design of digital mobile radio communication systems. © 1998 IEEE.
Source Title: IEEE Transactions on Communications
ISSN: 00906778
DOI: 10.1109/26.701304
Appears in Collections:Staff Publications

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