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Please use this identifier to cite or link to this item: http://hdl.handle.net/2080/642

Title: Performance Evaluation of Different DS-CDMA Receivers Using Chaotic Sequences
Authors: Venkat Reddy, G
Acharya, B
Patra, S K
Keywords: Chaos
Code division multiple access
Functional Link Artificial Neural Network receiver
Volterra receiver
Issue Date: 2008
Citation: Proceedings of the International Conference on R. F. and Signal Processing Systems, Vaddeswaram, India, P 426-431
Abstract: Spreading codes play an important role in multiple access capacity of DS-CDMA system. M-sequences, gold sequences etc., has been traditionally used as spreading codes in DS-CDMA. These sequences are generated by shift registers, which are periodic in nature. So these sequences are less in number and this limits the security. This paper presents an investigation on use of new type of sequences called chaotic sequences for DS-CDMA system. This paper compares the performance of different types of simple receivers with chaotic codes. The different types of receivers analyzed are MMSE receiver, MF receiver, Rake receiver, Volterra receiver and, FLANN receiver.
Description: Copyright for the paper belongs to proceedings publisher
URI: http://hdl.handle.net/2080/642
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