Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/13336
Title: Approximate-optimal detector for chaos communication systems
Authors: Lau, FCM 
Tse, CK 
Keywords: Approximate-optimal noncoherent detection
Chaos communications
Issue Date: 2003
Publisher: World Scientific
Source: International journal of bifurcation and chaos in applied sciences and engineering, 2003, v. 13, no. 5, p. 1329-1335 How to cite?
Journal: International journal of bifurcation and chaos in applied sciences and engineering 
Abstract: Recently, an optimal noncoherent detection technique for chaos-shift-keying digital communication system has been proposed. The computational intensity required, however, increases exponentially with the spreading factor. In this Letter, we propose an approximate-optimal detection technique, whose computational effort increases only linearly with the spreading factor. In particular, we use the chaotic sequences generated by a skew tent map as an example to illustrate the approximate-optimal detection method. The bit error performance of the proposed detector is evaluated by computer simulations and the results are compared with those obtained using the optimal detector.
URI: http://hdl.handle.net/10397/13336
ISSN: 0218-1274
EISSN: 1793-6551
DOI: 10.1142/S0218127403007266
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