| 变型蔡氏电路的混沌保密通信 |
| |
| 引用本文： | 康守强,朱建良,王玉静.变型蔡氏电路的混沌保密通信[J].电机与控制学报,2009,13(6). |
| |
| 作者姓名： | 康守强 朱建良 王玉静 |
| |
| 作者单位： | 1. 哈尔滨理工大学,电气与电子工程学院,黑龙江,哈尔滨,150040
2. 白俄罗斯国立大学,无线电物理与电子系,白俄罗斯,明斯克,220108 |
| |
| 基金项目： | 哈尔滨理工大学青年科研基金 |
| |
| 摘 要： | 为了产生更复杂的混沌系统,使通信更安全可靠,设计了一种产生丰富混沌行为的变型蔡氏电路,并进行了理论分析和计算机仿真.在此基础上根据驱动-响应同步原理设计了混沌保密通信电路,以方波作为输入信号进行了相应的硬件实验研究,给出了通信系统中各元件的参数和各部分的波形.结果表明:电路实验结果与计算机模拟结果完全符合,并且在响应电路和驱动电路的元件参数一致,其相对误差小于1%的条件下,当输入方波信号频率在约8 kHz～9 MHz时,该变型蔡氏电路的混沌保密通信系统可以实现保密通信.
|
| 关 键 词： | 蔡氏混沌电路 保密通信 混沌控制 混沌同步 混沌吸引子 |
Chaotic secure communications based on modified Chua's circuit |
| |
| KANG Shou-qiang,ZHU Jian-liang,WANG Yu-jing,MIKULOVICH Vladimir Ivanovich.Chaotic secure communications based on modified Chua's circuit[J].Electric Machines and Control,2009,13(6). |
| |
| Authors: | KANG Shou-qiang ZHU Jian-liang WANG Yu-jing MIKULOVICH Vladimir Ivanovich |
| |
| Affiliation: | KANG Shou-qiang 1,ZHU Jian-liang 1,WANG Yu-jing 1,MIKULOVICH Vladmir Ivanovich 2 (1.Electrical & Electronic Engineering College,Harbin University of Science , Technology,Harbin 150040,China,2.The Faculty of Radio Physics , Electronics,Belarusian State University,Minsk 220108,Belarus) |
| |
| Abstract: | In order to generate more complicated chaotic system,and achieve secure communications,a modified Chua's circuit which generates abundant chaotic action is designed,and the theoretical analysis and computer simulation are done.Based on drive-response synchronization principle,the chaotic secure communication circuit was designed,and hardware circuit research is done when input square wave signals,therefore the parameters and waveforms of every component in the communication system could be given.The results... |
| |
| Keywords: | Chua's chaotic circuit secure communication chaos control chaotic synchromization chaotic attractor |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
