A New Optimal Design Method of Arbitrary Limited Period Spreading Sequences Based on Logistic Mapping

Author

Chengji, Pan ; Bo, Wang

Author_Institution

Beijing Inst. of Tracking & Telecommun. Technol., Beijing, China

fYear

2012

fDate

17-19 Aug. 2012

Firstpage

1269

Lastpage

1272

Abstract

Chaos is a deterministic random process in nonlinear dynamic systems. In this article, we propose a new optimal design method of chaotic spreading sequences with arbitrary period, which optimizes the binary-quantization thresholds with different fractal parameters and initial values. This article simulates and analyzes the design results. The results show that the method can generate a huge amount of high-performance chaotic spreading sequences with arbitrary period.

Keywords

chaotic communication; nonlinear dynamical systems; quantisation (signal); random processes; sequences; spread spectrum communication; arbitrary limited period spreading sequences; binary-quantization threshold optimization; chaotic spreading sequence generation; deterministic random process; fractal parameters; initial values; logistic mapping; nonlinear dynamic systems; optimal design method; Chaotic communication; Correlation; Design methodology; Fractals; Gold; Logistics; Chaotic Spreading Sequences; Logistic Mapping; Optimal Design;

fLanguage

English

Publisher

ieee

Conference_Titel

Computational and Information Sciences (ICCIS), 2012 Fourth International Conference on

Conference_Location

Chongqing

Print_ISBN

978-1-4673-2406-9

Type

conf

DOI

10.1109/ICCIS.2012.29

Filename

6301351