| 线性调频宽带PD制导雷达目标检测研究 |
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| 引用本文： | 卢大威,晏行伟,占荣辉,张军.线性调频宽带PD制导雷达目标检测研究[J].现代电子技术,2011,34(7):1-4. |
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| 作者姓名： | 卢大威 晏行伟 占荣辉 张军 |
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| 作者单位： | 国防科学技术大学电子科学与工程学院ATR实验室,湖南长沙,410073 |
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| 基金项目： | 航空基金，武器装备预研基金项目支持 |
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| 摘 要： | 在分析PD制导雷达在低空尾追情况下杂波区目标检测问题的基础上，提出应用线性调频宽带PD新体制制导雷达，提高杂波区目标检测性能的新方法，并对线性调频宽带PD制导雷达的信号处理流程以及目标检测性能进行了理论分析和计算。结果表明，将宽带线性调频技术应用于PD制导雷达可以显著地改善杂波区目标检测性能，适合弹载制导场景下的应用。
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| 关 键 词： | 宽带PD雷达 目标检测 导弹制导 线性调频 |
Target Detection Based on Wideband PD Guidance Radar with Linear Frequency Modulation |
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| LU Da-wei,YAN Xing-wei,ZHAN Rong-hui,ZHANG Jun.Target Detection Based on Wideband PD Guidance Radar with Linear Frequency Modulation[J].Modern Electronic Technique,2011,34(7):1-4. |
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| Authors: | LU Da-wei YAN Xing-wei ZHAN Rong-hui ZHANG Jun |
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| Affiliation: | LU Da-wei,YAN Xing-wei,ZHAN Rong-hui,ZHANG Jun(School of Electronic Science and Engineering,National University of Defense Technology,Changsha 410073,China) |
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| Abstract: | The target detection problem of PD guidance radar is firstly analyzed in clutter regions on the trail-attack and low-altitude condition.Then a novel method is proposed,which utilizes new wideband linear frequency modulation system to enhance the target detection performance in clutter region.The signal processing and detection performance are discussed theoretically and calculated for this wideband linear frequency modulation PD seeker radar.The result indicates that the technology of wideband linear freque... |
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| Keywords: | wideband PD radar target detection missile guidance linear frequency modulation |
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