汤小民, 赵东风, 谭明川. 一种改进型的Tent数字混沌序列在DSSS中的应用研究[J]. 云南大学学报(自然科学版), 2010, 32(4): 396-399 .
引用本文: 汤小民, 赵东风, 谭明川. 一种改进型的Tent数字混沌序列在DSSS中的应用研究[J]. 云南大学学报(自然科学版), 2010, 32(4): 396-399 .
TANG Xiao-min, ZHAO Dong-feng, TAN Ming-chuan. Study on an improved digital chaotic sequence of the Tent-map applied in the DSSS[J]. Journal of Yunnan University: Natural Sciences Edition, 2010, 32(4): 396-399 .
Citation: TANG Xiao-min, ZHAO Dong-feng, TAN Ming-chuan. Study on an improved digital chaotic sequence of the Tent-map applied in the DSSS[J]. Journal of Yunnan University: Natural Sciences Edition, 2010, 32(4): 396-399 .

一种改进型的Tent数字混沌序列在DSSS中的应用研究

Study on an improved digital chaotic sequence of the Tent-map applied in the DSSS

  • 摘要: 提出了一种新的混沌序列Tent映射,分析了映射的数字混沌序列的产生方法.通过对该数字混沌序列的直接序列扩频通信系统的分析,以及Simulink仿真实验,表明新的数字混沌序列有更好的传输特性,满足扩频通信系统的性能要求.

     

    Abstract: Anew chaotic sequence based on Tent-map is proposed in this paper. The method of generating the Tent-map digital chaotic sequences is analyzed. Through analyzing the digital chaotic sequence applied in direct sequence spread spectrum communication system and Simulink simulation,the results show that the new digital chaotic sequence,which meets sperformance requirements of spread spectrum communication system,has better transmission characteristics.

     

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