| 摘要: |
| 在充分研究蔡氏电路的基础上，针对实际电路板实验中因电感
元件自身缺陷对电路实现的影响，设计了利用有源电感蔡氏电路实现保密通信的电路，并
对该电路设计原理进行了分析。通过EWB软件验证了该电路的宽频特性、对传送信号的强度
限制以及传送信号的稳定性，并通过同步实验和不同步实验给出了实现保密通信对电路元器
件精度的要求。 |
| 关键词: 保密通信 蔡氏电路 有源电感 混沌调制 电路仿真 |
| DOI： |
|
| 基金项目: |
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| Simulation of a Chaotic Modulation Secure Communication Circuit |
| ZHU Xi-xia,DU Gui-fang,MA Yi-de |
| (Schol of Information Science and Engineering, Lanzhou University, Lanzhou 730000，China;Jiyuan Vocational and Technical College,Jiyuan 454650,China) |
| Abstract: |
| Based on the research of Chua′s circuit and in order to solve the problem of th
e defects′ effect on inductor′s self
realization,a circuit is designed which takes advantage of active inductance Chu
a′s circuit to realize secure
communication.The design principle of this circuit is analysed. The specificatio
ns such as wide frequency characteristic are tested by EBW software. Meanwhile,
the requirements of secure communication realization for precision of circuit
components are provided through synchronous and non-synchronous experimen
t. |
| Key words: secure communication Chua′s circuit active inductance chaotic modulation cir
cuit simulation |
《电讯技术》编辑部 