| 相控阵雷达的在线注入式中频目标信号模拟方法 |
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| 引用本文： | 徐安林,张乐锋,胡亚男.相控阵雷达的在线注入式中频目标信号模拟方法[J].系统仿真学报,2011,23(7):1305-1309. |
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| 作者姓名： | 徐安林 张乐锋 胡亚男 |
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| 作者单位： | 1. 国防科技大学电子科学与工程学院ATR重点实验室,长沙,410073
2. 太原卫星发射中心,太原,030027 |
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| 基金项目： | 国家重点实验室基金(9140C800102080C80) |
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| 摘 要： | 提出了一种新的在线注入式相控阵雷达中频目标信号模拟方法,以线性调频信号为例,结合相控阵雷达目标回波的多通道接收特点,建立了和差信号的模型;然后研究了模拟产生的目标回波信号与雷达接收的原始回波信号的合成过程,给出了相应的合成方法,并且详细讨论了合成过程中的各种状态,对其中一些合成过程进行了仿真验证。研究为今后在线注入式相控阵雷达中频目标模拟器的研制提供了理论指导和设计借鉴。
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| 关 键 词： | 在线注入式 相控阵雷达 中频目标模拟 和差建模 信号合成 |
IF Target Signal Online Injection Simulating Method of Phased Array Radar |
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| XU AN-lin,ZHANG Le-feng,HU Ya-na.IF Target Signal Online Injection Simulating Method of Phased Array Radar[J].Journal of System Simulation,2011,23(7):1305-1309. |
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| Authors: | XU AN-lin ZHANG Le-feng HU Ya-na |
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| Affiliation: | XU AN-lin1,ZHANG Le-feng1,HU Ya-na2(1.ATR Key Lab.,National Univ.of Defence Technology,Changsha 410073,China,2.Taiyuan Satellite Emission Center,Taiyuan 030027,China) |
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| Abstract: | The online injection IF target signal simulating method of phased array radar was put forward.The multichannel characteristics of the target returns of Phased Array Radar were analyzed,the models of sum and difference signal were given,then the synthesization of the target signal from the simulator and the original echo from radar was studied,and the corresponding method was provided.Every state in the synthesization process was discussed in detail,and the simulation verified this new method.Thus,a theoreti... |
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| Keywords: | online injection phased array radar IF target signal simulate sum and difference signal modeling signal synthesis |
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