| 微小卫星转发式欺骗干扰的时延分析和仿真 |
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| 引用本文： | 周文炯,肖宇翔,朱立东,吴诗其. 微小卫星转发式欺骗干扰的时延分析和仿真[J]. 电子信息对抗技术, 2006, 21(6): 27-30 |
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| 作者姓名： | 周文炯 肖宇翔 朱立东 吴诗其 |
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| 作者单位： | 电子科技大学通信抗干扰技术国家重点实验室,成都,610054 |
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| 摘 要： | 研究了基于微小卫星的天基干扰，重点分析了转发式欺骗干扰。当采用转发式干扰时，微小卫星对目标星的干扰信号可以看成是多径信号。本文在直接序列扩频体制下，分析了采用转发式干扰的时延选择问题，并基于Matlab Simulink6．5进行了仿真。结果表明当时延接近一个码片时，干扰效果最佳。
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| 关 键 词： | 微小卫星 转发式干扰 直接序列扩频 |
| 文章编号： | CN51-1694(2006)06-0027-04 |
| 修稿时间： | 2006-03-24 |
Delay Analysis and Simulation of Repeating Deception Jamming Based on Micro-Satellite System |
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| ZHOU Wen-jiong,XIAO Yu-xiang,ZHU Li-dong,WU Shi-qi. Delay Analysis and Simulation of Repeating Deception Jamming Based on Micro-Satellite System[J]. , 2006, 21(6): 27-30 |
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| Authors: | ZHOU Wen-jiong XIAO Yu-xiang ZHU Li-dong WU Shi-qi |
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| Abstract: | Micro-satellite based jamming techniques are studied,and repeating deception jamming is particularly investigated.If repeating jamming is used,the jamming signal from the micro-satellite to the object can be seen as multi-path signal.By using repeating jamming,The jamming delay under direct sequence spread spectrum system is studied,and the simulation results based on simulink are given.The results show that when the delay is about a chip,the jamming effect is the best. |
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| Keywords: | micro-satellite repeating jamming direct sequence spread spectrum |
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