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Title: Performance Evaluation of Genetic Algorithm Assisted synchronous Direct Sequence CDMA Systems
Authors: Pradhan, P K
Patra, S K
Keywords: CDMA
Genetic Algorith
rake receiver
Issue Date: 2010
Citation: Fifth International Conference on Industrial and Information Systems 2010 - Fifth International Conference on Industrial and Information Systems 2010
Abstract: In this paper, we applied genetic algorithm (GA) scheme as a suboptimal detection of a bit-synchronous code division multiple access (CDMA) systems over a Gaussian channel.The GA scheme attempts to search for the user’s transmitted bit sequence that optimizes the correlation matrix employed.Simulation results showed that the Bit Error Rate (BER) performance of our proposed multiuser detector is better than those of conventional receivers like Minimum Mean Square Error(MMSE),Matched Filter(MF) and Rake Receivers.
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