Performance Analysis of Fractional Order DCSK Secure Communication System

被引：0

作者：

Deng, Yan-Song ^{[1
,2
]}

Qin, Kai-Yu ^{[3
]}

Xiang, Wei ^{[4
]}

机构：

[1] Univ Elect Sci & Technol China, Chengdu 610054, Sichuan, Peoples R China

[2] Southwest Univ Nationalities, Inst Elect & Informat Engn, Chengdu 610041, Peoples R China

[3] Univ Elect Sci & Technol China, Inst Astronaut & Aeronaut, Chengdu 610054, Peoples R China

[4] Univ Nationalities China, Inst Elect & Informat Engn, Chengdu 610041, Peoples R China

来源：

2009 INTERNATIONAL CONFERENCE ON COMMUNICATIONS, CIRCUITS AND SYSTEMS PROCEEDINGS, VOLUMES I & II: COMMUNICATIONS, NETWORKS AND SIGNAL PROCESSING, VOL I/ELECTRONIC DEVICES, CIRUITS AND SYSTEMS, VOL II | 2009年

关键词：

PROJECTIVE SYNCHRONIZATION; CHAOS;

D O I：

10.1109/ICCCAS.2009.5250388

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

The research of chaos theory and its application in communication is the frontier of science and engineering,which provides a novel research field for conventional communication theory and also presents a broad application platform for nonlinear science. The fractional order chaotic system which had higher confidentiality than integral system was applied to physics and engineering are just a recent subject of interest. The use of fractional order chaos in differential Chaos shift keying(DCSK) has led to better secure performance, anti-interference ability[1][2]. The performance of DCSK communication system based on fractional order chaos (in this paper we call it FO-DCSK) is characterized in terms of bit error rate (BER) versus the signal to noise rate (SNR) by theoretic analysis and Matlab numerical simulation. The results of simulation show the superiority of this technique.

引用

页码：850 / +

页数：2

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