A Novel Continuous Chaotic Communication System Based on Digital Communication Channel

WANG Fu-ping; WANG Zan-ji; GUO Jing-bo

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A Novel Continuous Chaotic Communication System Based on Digital Communication Channel

更新时间：2025-07-16

- A Novel Continuous Chaotic Communication System Based on Digital Communication Channel
- Acta Electronica Sinica Vol. 31, Issue 1, Pages: 17-20(2003)
- 作者机构：
  
  清华大学电机工程与应用电子技术系,北京,100084
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN914
- Published：2003
- 稿件说明：
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WANG Fu-ping, WANG Zan-ji, GUO Jing-bo. A Novel Continuous Chaotic Communication System Based on Digital Communication Channel[J]. Acta Electronica Sinica, 2003, 31(1): 17-20.
DOI：

WANG Fu-ping, WANG Zan-ji, GUO Jing-bo. A Novel Continuous Chaotic Communication System Based on Digital Communication Channel[J]. Acta Electronica Sinica, 2003, 31(1): 17-20. DOI：

摘要

提出一种将连续混沌系统和数字信道相结合的混沌通信实现方案.该方案中混沌调制和解调过程通过数值积分以软算法的方式实现

携带信息的混沌信号离散化成数字信号通过数字信道传输.详细讨论了该系统的设计方法

提供的一些自由参数可以实现系统在保密性、信息传输速率和通信质量等方面的均衡.该系统结构简单

与传统的数字通信相比

在获得较高保密性的同时

其通信速率和通信质量基本不受影响.

Abstract

A novel chaotic communication scheme combining the continuous chaotic system with the digital communication channel is proposed

in which the chaotic modulation and demodulation module are realized with software and the continuous chaotic signals carrying the hidden information are transmitted in digital form.The designing method of the proposed communication scheme is described in detail and the optimal selections of the related parameters to balance the performances of the system in security

transmission rate and transmission quality are discussed.The proposed communication system is easy to practically realize and compared with the conventional digital communication system

the performance of the transmission rate and transmission quality is not lowered while the security of information transmission is obtained.

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Related Institution

(School of Science, Air Force Engineering University, Xi’ an,,)

Institute of Science,Air Force Engineering University

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Department of Electronic EngineeringXi’an University of TechnologyXi’anShaanxi710048China

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