| 混沌型传感器(英文) |
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| 引用本文： | 裴文江,黄靖,黄俊,刘文波,于盛林.混沌型传感器(英文)[J].南京航空航天大学学报(英文版),1997(2). |
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| 作者姓名： | 裴文江 黄靖 黄俊 刘文波 于盛林 |
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| 作者单位： | 南京航空航天大学测试工程系 南京210016
(裴文江，黄靖，黄俊，刘文波)，南京航空航天大学测试工程系 南京210016(于盛林) |
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| 基金项目： | 国家自然科学基金，航空科学基金 |
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| 摘 要： | 创造性地利用混沌的初值敏感性,提出了混沌型传感器的概念和结构,证明了将符号动力学的基本理论用于测量领域是可行的.然后,用开关电容实现了混沌型传感器的理论模型,并给出了基本的实验结果.该传感器具有灵敏度和分辨率高、结构简单,直接输出数字量的特点,开 创了混沌应用的新领域,同时也为探索新型传感器结构提供了一条可能的途径.
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| 关 键 词： | 混沌 传感器 开关电容 符号动力学 格雷码 |
CHAOTIC TRANSDUCER |
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| Pei Wenjiang Huang Jing Huang Jun Liu Wenbo Yu Shenglin.CHAOTIC TRANSDUCER[J].Transactions of Nanjing University of Aeronautics & Astronautics,1997(2). |
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| Authors: | Pei Wenjiang Huang Jing Huang Jun Liu Wenbo Yu Shenglin |
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| Abstract: | Utilizing the character of chaos, the sensitivity to the initial conditions, the concept and the structure of so-called chaotic transducer based on Tent map is provided in this paper creatively. The possibility of applying the basic theory of symbolic dynamics to the measurement is presented and proved. Then, the theoretical model of chaotic transducer is realized by using the switched capacitor and the basic experimental results are given. The transducer has such characters as high sensitivity, resolution, the simple structure and combining signal amplification with A/D. The new area of the application of chaos is exploited. Meanwhile, it provides a new method of exploring the structure of new type transducer. |
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| Keywords: | chaos sensors switched capacitor symbolic dynamics Gray code |
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