| 基于 DJS的射频噪声干扰信号产生方法及其特性分析 |
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| 引用本文： | 邱丽原,孙伟超,张润萍.基于 DJS的射频噪声干扰信号产生方法及其特性分析[J].海军航空工程学院学报,2021,36(1):101-108, 114. |
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| 作者姓名： | 邱丽原 孙伟超 张润萍 |
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| 作者单位： | 海军航空大学,山东烟台 264001 |
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| 摘 要： | 数字干扰合成(Digital Jamming Synthesis,DJS)是近年来发展起来的 1种雷达干扰技术。介绍了 2种基于 DJS的射频噪声干扰信号的产生方法；对于伪随机读取法,给出了具体实施方案、带宽调谐方法以及 1种延长干扰信号周期的解决方案；从干扰信号的带宽调谐、遮盖性能以及硬件实现系统的复杂度等方面对这 2种方法进行了比较；通过仿真验证了这 2种方法的可行性并分析了各自的性能特点。
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| 关 键 词： | DJS 射频噪声干扰 带宽调谐 性能比较 仿真 |
Research on Generating and Characteristic Analysis of RF Noise Jamming Based on DJS |
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| QIU Liyuan,SUN Weichao,ZHANG Runping.Research on Generating and Characteristic Analysis of RF Noise Jamming Based on DJS[J].Journal of Naval Aeronautical Engineering Institute,2021,36(1):101-108, 114. |
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| Authors: | QIU Liyuan SUN Weichao ZHANG Runping |
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| Institution: | Naval Aviation University, Yantai Shandong 264001, China |
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| Abstract: | Digital Jamming Synthesis is a radar jamming technique developing in recent years. Two methods ofgenerating RF noise jamming based on DJS are given in this paper. For pseudo-random reading method, spe?cific implementation plan, bandwidth tuning method and a solution of extending jamming period are given.The two methods are compared from some aspects including bandwidth tuning, barrage jamming performanceand hardware complexity. The feasibility of the two methods and their performance characteristics are verifiedby simulation. |
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| Keywords: | DJS RF Noise Jamming bandwidth tuning performance comparison simulation |
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