High efficiency differential chaos shift keying modulation scheme without intra-signal interference

Hua YANG; Guo-ping JIANG; Jun-yi DUAN

doi:10.11959/j.issn.1000-436x.2015150

您当前的位置：

首页 >

文章列表页 >

High efficiency differential chaos shift keying modulation scheme without intra-signal interference

Academic paper | 更新时间：2024-06-05

- High efficiency differential chaos shift keying modulation scheme without intra-signal interference
- Journal on Communications Vol. 36, Issue 6, Pages: 88-93(2015)
- 作者机构：
  
  1. 南京邮电大学江苏省射频与微纳电子重点实验室，江苏南京 210023
  2. 南京邮电大学电子科学与工程学院，江苏南京 210023
  3. 南京邮电大学自动化学院，江苏南京 210023
- 作者简介：
- 基金信息：
  
  The National Natural Science Foundation of China(61373136);The National Natural Science Foundation of China(61401226);The National Natural Science Foundation of China(61374180);The Innovation Plan for Graduate Education of Jiangsu Province(CXLX11_0412)
- DOI：10.11959/j.issn.1000-436x.2015150
  CLC： TN92
- Online First：2015-06，
  
  Published：25 June 2015
- 稿件说明：
移动端阅览
Hua YANG, Guo-ping JIANG, Jun-yi DUAN. High efficiency differential chaos shift keying modulation scheme without intra-signal interference[J]. Journal on Communications, 2015, 36(6): 88-93.
DOI：

Hua YANG, Guo-ping JIANG, Jun-yi DUAN. High efficiency differential chaos shift keying modulation scheme without intra-signal interference[J]. Journal on Communications, 2015, 36(6): 88-93. DOI： 10.11959/j.issn.1000-436x.2015150.

摘要

为解决高效差分混沌键控（HE-DCSK）系统判决变量中信号内干扰的不利影响问题，提出一种无信号内干扰的高效差分混沌键控通信方案。该方案通过改变混沌载波的构造方式，确保在相同信息时隙内传输的两路携带不同信息的已调混沌信号严格正交，彻底去除了接收机判决变量中的信号内干扰分量。分析和仿真表明，所提的新系统可以大大改善HE-DCSK系统的误码性能。

Abstract

To eliminate the adverse effect brought by the intra-signal interference components in decision variables in high efficiency differential chaos shift keying system

a novel high efficiency differential chaos shift keying modulation scheme without intra-signal interference was proposed.By changing signal format of the chaotic carriers

the proposed scheme makes the two modulated chaotic signals transmitted in same time slot strictly orthogonal

which removes all possible intra-signal interference components from all decision variables clearly.It is shown by the analysis and simulation results that the proposed system has much better performance than HE-DCSK.

关键词

Keywords

references

LAU F C , TSE C K . Chaos-Based Digital Communication Systems [M ] . Heidelberg : Springer-VerlagPress , 2003 .

KOLUMBÁN G , VIZVARI B , SCHWARZ W , et al . Differential chaos shift keying:a robust coding for chaos communications [A ] . Proceedings of the International Workshop on Nonlinear Dynamics of Electronics System [C ] . Seville,Spain , 1996 . 87 - 92 .

KOLUMBÁN G , KIS G , KENNEDY M P , et al . FM-DCSK:a new and robust solution to chaos communications [A ] . Proceedings of the International Symposium on Nonlinear Theory and Its Applications [C ] . Hawaiian Village , 1997 . 117 - 120 .

ZHU Z L , SONG J P , SONG Y J , et al . A multiaddress co-chaos shift keying communication scheme and performance analysis [J ] . International Journal of Bifurcation and Chaos , 2014 , 24 ( 4 ):1450050.

CHEN P P , WANG L , LAU F C M . One analog STBC-DCSK transmission scheme not requiring channel state information [J ] . IEEE Transactions on Circuits and Systems I:Regular Papers , 2013 , 60 ( 4 ): 1027 - 1037 .

YANG H , JIANG G P . Reference-modulated DCSK:a novel chaotic communication scheme [J ] . IEEE Transactions on Circuits and Systems II:Express Briefs , 2013 , 60 ( 4 ): 232 - 236 .

GALIAS Z , MAGGIO G M . Quadrature chaos-shift keying:theory and performance analysis [J ] . IEEE Transactions on Circuits and Systems I:Fundamental Theory and Applications , 2001 , 48 ( 12 ): 1510 - 1519 .

KADDOUM G , RICHARDSON F , GAGNON F . Design and analysis of a multi-carrier differential chaos shift keying communication system [J ] . IEEE Transactions on Communications , 2013 , 61 ( 8 ): 3281 - 3291 .

XU W K , WANG L . A novel differential chaos shift keying modulation scheme [J ] . International Journal of Bifurcation and Chaos , 2011 , 21 ( 3 ): 799 - 814 .

XU W K , WANG L , CHEN G R . Performance analysis of the CS-DCSK/BPSK communication system [J ] . IEEE Transactions on Circuits and Systems I:Regular Papers , 2014 , 61 ( 9 ): 2624 - 2633 .

XU W K , WANG L , JIANG Z H . A new user cooperative protocol based on code-shifted differential chaos shift keying modulation [A ] . Proceedings of IEEE International Symposium on Communications and Information Technologies [C ] . Samui Island , 2013 . 52 - 56 .

KADDOUM G , GAGNON F . Design of a high-data-rate differential chaos-shift keying system [J ] . IEEE Transactions on Circuits and Systems II:Express Briefs , 2012 , 59 ( 7 ): 448 - 452 .

YANG H , JIANG G P . High efficiency differential chaos shift keying scheme for chaos-based noncoherent communication [J ] . IEEE Transactions on Circuits and Systems II:Express Briefs , 2012 , 59 ( 5 ): 312 - 316 .

VALI R , BERBER S , NGUANG S K . Accurate derivation of chaos-based acquisition performance in a fading channel [J ] . IEEE Transactions on Wireless Communications , 2012 , 11 ( 2 ): 722 - 731 .

RUSHFORTH C . Transmitted-reference techniques for random or unknown channels [J ] . IEEE Transactions on Information Theory , 1964 , 10 ( 1 ): 39 - 42 .

MIN X , XU W , WANG L . An SIMO FM-DCSK UWB scheme for low-rate WPAN applications [A ] . Proceedings of International Symposium on Communication and Information Theory [C ] . Incheon , 2009 . 1157 - 1160 .

FANG Y , XU J , WANG L , et al . Performance of MIMO relay DCSK-CD systems over Nakagami fading channels [J ] . IEEE Transactions on Circuits and Systems I:Regular Papers , 2013 , 60 ( 3 ): 757 - 767 .

SUSHCHIK M , TSIMRING L S , VOLKOVSKII A R . Performance analysis of correlation-based communication schemes utilizing chaos [J ] . IEEE Transactions on Circuits and Systems I:Regular Papers , 2000 , 47 ( 12 ): 1684 - 1691 .

KADDOUM G,CHARGÉ P , ROVIRAS D . A generalized methodology for bit-error-rate prediction in correlation-based communication schemes using chaos [J ] . IEEE Communications Letters , 2009 , 13 ( 8 ): 567 - 569 .

LONG M , CHEN Y F , PENG F . Simple and accurate analysis of BER performance for DCSK chaotic communication [J ] . IEEE Communication Letters , 2011 , 15 ( 11 ): 1175 - 1177 .

Views

877

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

FM-EDCSK系统性能分析

一种基于混沌映射的DES密钥空间拓展方法

一种混沌跳频序列构造方法

取样鉴相数字合成器环中的混沌动力学行为

基于混沌的快速格雷码分段置乱视频加密算法

Related Author

王玫

仇洪冰

王文广

孙克辉

张卿

盛利元

唐刚

米良

Related Institution

桂林电子工业学院通信与信息工程系广西桂林541004

桂林电子工业学院通信与信息工程系

中南大学物理科学与技术学院湖南长沙410083

中南大学物理科学与技术学院

西南电子电信技术研究所信号盲处理国防科技重点实验室四川成都610041

AI问答

⁰