| 数字噪声调频宽带干扰源设计 |
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| 引用本文： | 吕波,张晓发,袁乃昌. 数字噪声调频宽带干扰源设计[J]. 军械工程学院学报, 2008, 20(1): 54-57 |
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| 作者姓名： | 吕波 张晓发 袁乃昌 |
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| 作者单位： | 吕波（国防科技大学四院微波技术发展中心,湖南,长沙,410073）;张晓发（国防科技大学四院微波技术发展中心,湖南,长沙,410073）;袁乃昌（国防科技大学四院微波技术发展中心,湖南,长沙,410073） |
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| 摘 要： | 论述了噪声调频干扰理论，分析了混沌序列的性能，并对其进行了仿真研究，设计了基于混沌伪随机序列调制的数字噪声干扰源，给出了原理样机并得出测试结果。该干扰源具有干扰带宽、干扰中心频率可调、调制噪声带宽可程序控制等特点。
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| 关 键 词： | 噪声调频 伪随机序列 混沌序列 干扰机 雷达对抗 |
| 文章编号： | 1008-2956(2008)01-0054-04 |
| 修稿时间： | 2007-10-05 |
Design of Digital Noise FM Broadband Jamming Source |
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| LV Bo,ZHANG Xiao-fa,YUAN Nai-chang. Design of Digital Noise FM Broadband Jamming Source[J]. Journal of Ordnance Engineering College, 2008, 20(1): 54-57 |
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| Authors: | LV Bo ZHANG Xiao-fa YUAN Nai-chang |
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| Affiliation: | (Microwave Technology Center, National University of Defense Technology, Changsha 410073, China) |
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| Abstract: | Noise FM jamming theory is introduced; Chaotic sequence is analyzed and its performance is simulated. Digital noise modulated jamming source is designed based on chaotic sequence, prototype and test results are presented. The designed jamming source has tunable bandwidth and center frequency, and the modulation bandwidth of the noise can be controlled by the MCU. |
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| Keywords: | noise FM jamming pseudorandom sequence chaotic sequence jammer radar countermeasure |
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