Logistic映射的电路实现及应用 |
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引用本文: | 刘文波.Logistic映射的电路实现及应用[J].数据采集与处理,2001,16(1):129-132. |
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作者姓名: | 刘文波 |
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作者单位: | 南京航空航天大学自动化学院 |
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基金项目: | 航空科学基金(编号:96152086)及国家自然科学基金(编号:59677021)资助项目。 |
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摘 要: | 在分析Logistic映射特征的基础上,介绍了其硬件电路的实现方法,并从理论和实验数据两方面验证了该电路产生的是混沌信号,同时利用混沌信号的广谱特性,对已知的线性时不变系统模型进行了实验研究和分析,证明用混沌信号作为激励信号源对线时不变系统的特性进行分析与综合是行之有效的,作者探索了混沌电路开发和应用的新领域。
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关 键 词: | Logistic映射 电路 信号源 混沌理论 |
文章编号: | 1004-9037(2001)01-0129-04 |
修稿时间: | 2000年2月24日 |
Hardware Design of
Logistic Map and Its Application |
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Abstract: | On the base of the characteristic analysis of Logistic map, this paper introduces a method of using hardware circuit to design logistic map and the circuit may produce a chaotic signal testified by theory and experiment. At the same time, utilizing the characteristics of the power spectra of chaotic signal is so wide as that of white noise, the known module of linear time-invariable system is analyzed. The experimental results indicate that analyzing and synthesizing the characteristics of linear time-invariable system with chaotic signal as stimulant signal is feasible and available. The new field of exploituring and applying the chaos is explored. |
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Keywords: | chaos Logistic map circuit signal source |
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