| 基于可加性模糊系统原理的差分跳频G函数算法 |
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| 引用本文： | 刘忠英,万谦,姚富强.基于可加性模糊系统原理的差分跳频G函数算法[J].电子学报,2002,30(5):647-650. |
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| 作者姓名： | 刘忠英 万谦 姚富强 |
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| 作者单位： | 1. 解放军理工大学通信工程学院,江苏南京 210016;2. 总参第63研究所,江苏南京 210016 |
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| 摘 要： | 差分跳频是CHESS电台的核心技术,它主要归结于一种G函数算法,这种G函数集跳频图案、信息调制与解调于一体.本文提出了一种新的基于可加性模糊系统的G函数算法,并对该算法产生的跳频图案进行了检验.结果表明,该算法产生的跳频图案具有良好的随机性和均匀性,并具有对初始条件的鲁棒性.同时,分析表明该算法具有较高的复杂度、较强的隐蔽性和抗破译性.
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| 关 键 词： | 差分跳频 G函数 可加性模糊系统 |
| 文章编号： | 0372-2112(2002)05-0647-04 |
| 收稿时间： | 2001-06-07 |
DFH G Function Algorithm Based on Additivity Fuzzy System Principle |
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| LIU Zhong ying ,WAN Qian ,YAO Fu qiang.DFH G Function Algorithm Based on Additivity Fuzzy System Principle[J].Acta Electronica Sinica,2002,30(5):647-650. |
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| Authors: | LIU Zhong ying WAN Qian YAO Fu qiang |
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| Institution: | 1. Institute of Communication Engineering PLAUST,Nanjing,Jiangsu 210016,China;2. The 63rd Research Institute of PLA General Staff Headquarters,Nanjing,Jiangsu 210016,China |
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| Abstract: | DFH which comes down to a kind of G function algorithm is the key technique of CHESS radio.This algorithm can generate FH pattern and realize the information's modulation and demodulation at the same time.A new G function algorithm based on additivity fuzzy system principle is put forward and the test of its FH pattern is done in this paper.The conclusion shows that this algorithm whose FH pattern has better randomicity and uniformity,and is robust to initial condition.The analysis also shows it has high complexity and good stealthiness. |
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| Keywords: | differential frequency hopping G function additivity fuzzy system |
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