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dc.contributor.authorS, Venkatesh-
dc.contributor.authorSingh, P-
dc.identifier.citationInternational Conference On Electronics Systems ( ICES – 2011 ) January 07 – 09, 2011, National Institute of Technology, Rourkelaen
dc.description.abstractThe quasi orthogonal characteristics of chaotic vectors used in conventional chaos based DS CDMA system leads to MAI. The effect of MAI deteriorates the performance of the multi-user communication system. Inorder to eliminate the effect of MAI we propose a scheme which uses orthogonal chaotic vector as spreading to modulate the message data. At the receiver a simple correlator type detector is used. Analytical expressions for BER is derived for the case of AWGN channel and compared with that of simulation results.en
dc.format.extent716121 bytes-
dc.subjectorthogonal chaotic vector,en
dc.subjectgram-schimdt orthonormalisation,en
dc.titleMulti User Chaos Based DS-CDMA System Using Orthogonal Chaotic Vectoren
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