| 机载火控雷达仿真器目标探测功能建模与仿真 |
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| 引用本文： | 郑祝龙,夏伟杰,周建江. 机载火控雷达仿真器目标探测功能建模与仿真[J]. 重庆科技学院学报(自然科学版), 2011, 13(4): 142-146 |
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| 作者姓名： | 郑祝龙 夏伟杰 周建江 |
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| 作者单位： | 南京航空航天大学,南京,210016 |
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| 摘 要： | 针对一定的气象条件、电磁环境和地理环境,分别对雷达接收机噪声、回波信号、电磁干扰建立数学模型,重点模拟机载火控雷达完成目标自动探测的方法。根据雷达目标回波功率,分别求取无干扰和施加干扰环境下目标的信噪比,进而求出探测概率。通过比较[0,1]区间上产生的均匀分布随机数与探测概率,判定雷达是否发现目标。
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| 关 键 词： | 机载火控雷达 仿真器 目标探测 接收机 |
Modeling and Simulation of Target Detection of Airborne Fire-control Radar |
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| ZHENG Zhu-long XIA Wei-jie ZHOU Jian-jiang. Modeling and Simulation of Target Detection of Airborne Fire-control Radar[J]. Journal of Chongqing University of Science and Technology:Natural Science Edition, 2011, 13(4): 142-146 |
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| Authors: | ZHENG Zhu-long XIA Wei-jie ZHOU Jian-jiang |
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| Affiliation: | ZHENG Zhu-long XIA Wei-jie ZHOU Jian-jiang(Nanjing University of Aeronautics and Astronautics,Nanjing 210016) |
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| Abstract: | In the simulator of airborne acquisition sensors to aero target,fire-control radar simulator,flight simulator,photo-sensor simulator,virtual cockpit,a distributed interactive simulation system is constructed.Target detection is an importing issue in the design of radar simulator.In this paper,the models of the receiver noise,echo power,jamming power under the conditions of special weather,electromagnetic environment are built,and the method for target detection is primarily addressed.Considering the jamming... |
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| Keywords: | fire-control radar simulator target detection modeling |
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