| PD体制地面情报雷达相关问题研究 |
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| 引用本文： | 刘辉,王红,毕红葵,谭贤四. PD体制地面情报雷达相关问题研究[J]. 火力与指挥控制, 2009, 34(9) |
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| 作者姓名： | 刘辉 王红 毕红葵 谭贤四 |
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| 作者单位： | 空军雷达学院,湖北,武汉,430019;空军雷达学院,湖北,武汉,430019;空军雷达学院,湖北,武汉,430019;空军雷达学院,湖北,武汉,430019 |
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| 摘 要： | 中脉冲重复频率的PD体制对于杂波的抑制能力较强,一般应用于机载雷达.目前,地面对空情报雷达为更有效地检测低空目标以及小目标,也采用了PD体制.在分析了杂波重叠和PRF组限制的基础上,对比了M/N准则、检测概率以及盲区图,讨论了采用3/7准则的优越性,该结论对于PD体制雷达的研制和改装有实际的应用价值.
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| 关 键 词： | 杂信比 距离模糊 检测概率 盲区图 |
Investigation of Correlative Problem for Ground Intelligence Radar Using PD System |
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| LIU Hui,WANG Hong,BI Hong-kui,TAN Xian-si. Investigation of Correlative Problem for Ground Intelligence Radar Using PD System[J]. Fire Control & Command Control, 2009, 34(9) |
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| Authors: | LIU Hui WANG Hong BI Hong-kui TAN Xian-si |
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| Affiliation: | Air Force Radar Academy;Wuhan 430019;China |
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| Abstract: | PD system of medium PRF can restrain clutter in effect and is used for airborne radar generally.In order to detect object of low altitude and small object,presently PD system is also used for ground intelligence radar.On the basis of clutter-overlap and PRF restriction,the paper contrasts to M/N principle,detection probability and blind zone,we can make out the superiority of principle 3/7,it will bring application value for development and refit of PD system. |
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| Keywords: | clutter-to-signal ratio range ambiguity detection probability blind zone |
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