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Title: Optimal chaotic asynchronous DS-CDMA communications over frequency-nonselective Rician fading channels [articol]
Authors: Vlădeanu, Călin
Lucaciu, Radu Ion
Andrei, Dorin
Subjects: A-DS-CDMA systems
Chebyshev chaotic sequences
Rician fading channel
Issue Date: 2004
Publisher: Timişoara : Editura Politehnica
Citation: Vlădeanu, Călin. Optimal chaotic asynchronous DS-CDMA communications over frequency-nonselective Rician fading channels. Timişoara: Editura Politehnica, 2004
Series/Report no.: Buletinul ştiinţific al Universităţii „Politehnica” din Timişoara, România. Seria electronică şi telecomunicaţii, Tom 49(63), fasc. 2 (2004), p. 394-397
Abstract: The use of some chaotic sequences is a new approach for spread-spectrum systems, ofering better BER (Bit Error Rate) performances and system capacity than conventional sequences. This paper presents some optimal sets of chaotic sequences for the A-DS-CDMA (Asynchronous Direct-Sequence Code-Division Multiple Access) system under the SGA (Standard Gaussian Approximation) condition. The A-DS-CDMA communication over frequency-nonselective Rician fading channel with AWGN (Additive White Gaussian Noise) is considered.
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