| 基于混沌保密的无线语音通信系统 |
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| 引用本文： | 吴德会,王晓红.基于混沌保密的无线语音通信系统[J].微电子学与计算机,2005,22(6):87-90. |
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| 作者姓名： | 吴德会 王晓红 |
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| 作者单位： | 九江学院,江西,九江,332005 |
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| 摘 要： | 针对无线语音通信易被监听等特点,设计了一种基于混沌保密的无线语音通信系统.该系统中以AT89C51单片机和射频收发器为核心,采用改进的混沌算法.该文分析了系统的工作原理和工作过程并给出了硬件电路图及固件流程图,着重说明了改进的混沌算法在单片机上的实现方法.最后,在单片机上成功进行了混沌保密的无线语音通信实验并取得了令人满意的结果.
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| 关 键 词： | 混沌 保密 单片机 无线通信 |
| 文章编号： | 1000-7180(2005)06-087-04 |
| 修稿时间： | 2004年11月24 |
Wireless Voice Communication System Based on Digital Chaos |
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| WU De-hui,WANG Xiao-hong.Wireless Voice Communication System Based on Digital Chaos[J].Microelectronics & Computer,2005,22(6):87-90. |
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| Authors: | WU De-hui WANG Xiao-hong |
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| Abstract: | For the characteristic of wireless communication, a wireless voice secure communication system based on digital chaos is introduced. It takes AT89C51 single-chip computer and RF transceiver as core using the improved digital chaos algorithm. This paper analyzes the working principle and process of the system, and the hardware structure chart and firmware flowchart are given. This dissertation elaborated the implement method of digital chaos algorithm with single-chip computer. Single-chip computer experiment of digital voice secure communication is implemented and the results are satisfactory. |
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| Keywords: | Chaos Secure Single-chip computer Wireless communications |
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