| 雷达工作体制对作用距离的影响 |
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| 引用本文： | 张俊辉,王凯.雷达工作体制对作用距离的影响[J].电子科技,2011,24(4):85-88. |
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| 作者姓名： | 张俊辉 王凯 |
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| 作者单位： | (国营长风机器厂 制导所,甘肃 兰州 730070) |
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| 摘 要： | 从雷达方程的角度讨论雷达作用距离的影响因素.推导了匹配滤波的改善因子,得出了单个脉冲信号的作用距离方程;对比了步进频率信号脉压后和单脉冲脉压信号相参积累后的作用距离;借助计算机仿真对理论推导结果进行验证.
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| 关 键 词： | 线性调频 步进频 匹配滤波 |
Effect of the Radar System on Radar Range |
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| Zhang Junhui,Wang Kai.Effect of the Radar System on Radar Range[J].Electronic Science and Technology,2011,24(4):85-88. |
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| Authors: | Zhang Junhui Wang Kai |
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| Affiliation: | (Institute of Guidance,State-owned Changfeng Machinery Plant,Lanzhou 730070,China) |
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| Abstract: | The contributing factors to radar-range are discussed based on the Radar-Equation.First,the range equation of the single pulse signal is gained by deducting the improvement factors of match filter.Then,the range after the pulse compression of the frequency stepped radar signal is compared with that after the coherent integration of the signal pulse signal compressed.Finally,the result is proved by simulation. |
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| Keywords: | linear frequency modulation（LFM） frequency stepped match filter |
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