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In this paper, performance of DS-CDMA/EGC system over Nakagami fading channel is investigated. By making using of the infinite series proposed by Beaulieu, a closed form of bit error rate (BER) performance for DS-CDMA/EGC system is derived. Numerical results show that the BER performance of DS-CDMA/EGC is inferior to that of DS-CDMA/MRC, generally with a difference of 1-3 dB. However, DS-CDMA/EGC is still attractive due to its advantage of lower complexity of receiver compared to DS-CDMA/MRC.
Communication Systems, 2002. ICCS 2002. The 8th International Conference on (Volume:2 )
Date of Conference: 25-28 Nov. 2002