多输入多输出高速差分混沌移位键控通信方案

陈俊; 贺利芳; 张天骐

doi:10.7652/xjtuxb202002017

您当前的位置：

首页 >

文章列表页 >

多输入多输出高速差分混沌移位键控通信方案

更新时间：2025-05-08

- 多输入多输出高速差分混沌移位键控通信方案
- A High Rate Differential Chaos Shift Keying Communication Scheme with Multiple Input and Multiple Output
- 西安交通大学学报 2020年54卷第2期页码：137-143+174
- 作者机构：
  
  重庆邮电大学通信与信息工程学院,重庆,400065
- 作者简介：
- 基金信息：
  
  : 2019-07-14。作者简介: 陈俊(1993—),男,硕士生;贺利芳(通信作者),女,副教授,硕士生导师。基金项目: 国家自然科学基金资助项目(61771085,61671095);重庆市教育委员会科研基金资助项目(KJQN201900601)
- DOI：10.7652/xjtuxb202002017
  中图分类号： TN911.3
- 网络首发：2020-02-10，
  
  纸质出版：2020
- 稿件说明：
移动端阅览
陈俊, 贺利芳, 张天骐. 多输入多输出高速差分混沌移位键控通信方案[J]. 西安交通大学学报, 2020,54(2):137-143+174.

CHEN Jun, HE Lifang, ZHANG Tianqi. A High Rate Differential Chaos Shift Keying Communication Scheme with Multiple Input and Multiple Output[J]. 2020, 54(2): 137-143+174.
陈俊, 贺利芳, 张天骐. 多输入多输出高速差分混沌移位键控通信方案[J]. 西安交通大学学报, 2020,54(2):137-143+174. DOI： 10.7652/xjtuxb202002017.

CHEN Jun, HE Lifang, ZHANG Tianqi. A High Rate Differential Chaos Shift Keying Communication Scheme with Multiple Input and Multiple Output[J]. 2020, 54(2): 137-143+174. DOI： 10.7652/xjtuxb202002017.

摘要

为解决传统差分混沌移位键控(DCSK)通信方案信息速率低和误码率性能差的问题

提出了一种高速差分混沌移位键控(HR-DCSK)通信方案。在发送端

将发送信号的信息帧由2个时隙扩展为3个时隙

并利用希尔伯特变换技术使得一帧发送信号可携带4 bit数据信息; 在接收端

采用相关解调法提取数据信息

通过检测相关器输出值的极性恢复数据信息。进一步提出了误码性能更好的多输入多输出(MIMO)HR-DCSK通信方案。利用高斯近似法推导了AWGN和多径Rayleigh衰落信道下MIMO-HR-DCSK方案的比特误码率公式

并与典型的方案进行了仿真比较。仿真结果表明:相同条件下

与MIMO高效差分混沌移位键控(HE-DCSK)方案相比

MIMO-HR-DCSK方案的信息速率提升了约33%

在信噪比为11 dB时

误码性能提升了约73%。

Abstract

A high rate differential chaos shift keying(HR-DCSK)communication scheme is proposed to improve the problems of low information rate and poor bit error rate(BER)performance of traditional differential chaos shift keying(DCSK)communication scheme. The information frame of the transmitted signal is expanded from two slots to three slots at the transmitter

and the Hilbert transform technology is used to make one frame of the transmitted signal carry 4 bits of data information. The correlation demodulation method is used to extract data information at the receiver

and the data information is recovered by detecting the polarity of the output value of the correlator. Furthermore

a HR-DCSK communication scheme having better bit error rate performance with multiple input and multiple output(MIMO)is proposed. BER expressions of the MIMO-HR-DCSK scheme under AWGN and multi-path Rayleigh fading channels are derived by using Gaussian approximation(GA)method

and the simulation results are compa

关键词

Keywords

references

张刚, 孟维, 张天骐. 多用户分段移位差分混沌键控通信方案 [J]. 电子与信息学报, 2017, 39(5): 1219-1225.ZHANG Gang, MENG Wei, ZHANG Tianqi. Multiuser communication scheme based on segment shift differential chaos shift keying [J]. Journal of Electronics & Information Technology, 2017, 39(5): 1219-1225

张琳, 徐位凯, 王琳, 等. 码复用差分混沌键控性能分析与同步算法 [J]. 重庆邮电大学学报(自然科学版), 2016, 28(3): 330-336.ZHANG Lin, XU Weikai, WANG Lin, et al. Performance analysis and synchronization algorithm for CS-DCSK system [J]. Journal of Chongqing University of Posts and Telecommunications(Natural Science Edition), 2016, 28(3): 330-336

张刚, 郝怡曼, 张天骐. 短参倍速差分混沌键控系统 [J]. 系统工程与电子技术, 2018, 40(1): 184-190.ZHANG Gang, HAO Yiman, ZHANG Tianqi. Short reference multifold rate differential chaos shift keying [J]. Systems Engineering and Electronics. 2018, 40(1): 184-190

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 Fundamental Theory and Applications, 2000, 47(12): 1684-1691

KADDOUM G, SOUJERI E, ARCILA C, et al. I-DCSK: an improved noncoherent communication system architecture [J]. IEEE Transactions on Circuits and Systems: II Express Briefs, 2015, 62(9): 901-905

YANG Hua, TANG W K S, CHEN Guanrong, et al. System design and performance analysis of orthogonal multilevel differential chaos shift keying modulation scheme [J]. IEEE Transactions on Circuits & Systems: I Regular Papers, 2016, 63(1): 146-156

HU Wei, WANG Lin, KADDOUM G. Design and performance analysis of differentially spatial modulated chaos shift keying modulation system [J]. IEEE Transactions on Circuits & Systems: II Express Briefs, 2017, 64(11): 1302-1306

HERCEG M, KADDOUM G, VRANJE D, et al. Permutation index DCSK modulation technique for secure multiuser high-data-rate communication systems [J]. IEEE Transactions on Vehicular Technology, 2018, 67(4): 2997-3011

张刚, 许嘉平, 张天骐. 基于Rayleigh衰落信道下MISO-MU-CSDCSK通信系统性能分析 [J]. 系统工程与电子技术, 2018, 40(11): 2572-2580.ZHANG Gang, XU Jiaping, ZHANG Tianqi. Performance analysis of MISO-MU-CSDCSK system over multipath fading channels [J]. Systems Engineering and Electronics, 2018, 40(11): 2572-2580

KOLUMBAN G, VIZVARI B, SCHWARZ W, et al. Differential chaos shift keying: a robust coding for chaos communications [EB/OL]. [2019-04-15]. https:∥www.researchgate.net/publication/239666158

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

KADDOUM G, SOUJERI E. NR-DCSK: a noise reduction differential chaos shift keying system [J]. IEEE Transactions on Circuits and Systems: II Express Briefs, 2016, 63(7): 648-652

KADDOUM G, SOUJERI E, NIJSURE Y. Design of a short reference non-coherent chaos-based communication systems [J]. IEEE Transactions on Communications, 2016, 64(2): 680-689

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

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

张刚, 陈和祥, 张天骐. 多用户降噪差分混沌键控通信方案 [J]. 电子与信息学报, 2019, 41(2): 362-368.ZHANG Gang, CHEN Hexiang, ZHANG Tianqi. A multiuser noise reduction differential chaos shift keying system [J]. Journal of Electronics & Information Technology, 2019, 41(2): 362-368

ABEL A, GOTZ M, SCHWARZ W. Statistical analysis of chaotic communication schemes [C]∥Proceedings of the 1998 IEEE International Symposium on Circuits and Systems. Piscataway, NJ, USA: IEEE, 1998: 465-468

KADDOUM G, CHARGE P, ROVIRAS D, et al. A methodology for bit error rate prediction in chaos-based communication systems [J]. Circuits, Systems and Signal Processing, 2009, 28(6): 925-944

MANDAL S, BANERJEE S. Analysis and CMOS implementation of a chaos-based communication system [J]. IEEE Transactions on Circuits and Systems: I Regular Papers, 2004, 51(9): 1708-1722

PROAKIS J G. Digital communications [M]. New York, NY, USA: McGraw-Hill, 2001: 825-830.

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

相关衰落多输入多输出系统的参数化信道估计

隧道内燃料电池汽车氢气泄漏扩散特性及影响因素

采用试验设计方法的第三代CO2气体箔轴承箔片几何参数敏感性分析

采用机器学习的大规模并行程序I/O性能建模与预测方法

多工况下离心压气机叶轮-机匣一体联合设计优化