Performance Analysis of SEIGA in WCDMA Systems Over Weibull Fading Channels

Authors:
A. M. Pradeep;Vidhyacharan Bhaskar
Affiliations:
Department of Electronics and Communication Engineering, S.R.M. University, Kattankulathur, Kancheepuram Dt., India 603203;Department of Electronics and Communication Engineering, S.R.M. University, Kattankulathur, Kancheepuram Dt., India 603203
Venue:
Wireless Personal Communications: An International Journal
Year:
2012

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Abstract

In this letter, the performance of a Wideband CDMA (W-CDMA) system modeled by a Simplified Expression for Improved Gaussian Approximation (SEIGA), is studied in the presence of a Weibull fading channel. The simulated Bit Error Rate (BER) for W-CDMA systems over Weibull fading channels is computed for the transmission of 106 input bits, and is compared with the corresponding theoretical upper and lower bounds provided by the Q-function. The performance measures are compared for different channel memories.