| 随机码调相和正弦调频复合体制雷达引信研究 |
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| 引用本文： | 朱晓华,顾红,刘国岁. 随机码调相和正弦调频复合体制雷达引信研究[J]. 探测与控制学报, 1997, 0(3) |
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| 作者姓名： | 朱晓华 顾红 刘国岁 |
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| 作者单位： | 南京理工大学电光学院 |
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| 摘 要： | 对随机码调相和正弦调频复合体制雷达引信作了系统研究，分析了该引信波形的概率分布、平均模糊函数以及脉冲压缩后距离旁瓣的概率分布，提出了一种抑制距离旁瓣至－３０ｄＢ以下的统计处理方法。分析表明，随机码调相和正弦调频是兼容的，采用复合体制，使该雷达引信不仅具有很宽的多普勒容限范围，能够同时测定远距离和高速的目标，而且能够有效地抑制近距离泄漏
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| 关 键 词： | 随机码调相 正弦调频 雷达引信 脉冲压缩 旁瓣抑制 |
The Study on Random Code PM and Sinusoid FM Compound Radar Fuzes |
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| Zhu Xiaohua Gu Hong Liu Guosui. The Study on Random Code PM and Sinusoid FM Compound Radar Fuzes[J]. Journal of Detection & Control, 1997, 0(3) |
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| Authors: | Zhu Xiaohua Gu Hong Liu Guosui |
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| Abstract: | The random code PM and sinusoid FM compound radar fuze is studied systematically in this paper.We analyze the probability distribution and the average ambiguity function of fuze waveform and the probability distribution of the range sidelobe (RSL).A statistical method for reducing the RSL to below-30dB is presented.It has shown that random code PM is compatible with sinusoid FM and the fuze with the compound system not only has wide Doppler tolerance,but also can detect far-range and high-speed targets and suppress nearrange leakag eeffectively. |
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| Keywords: | random code PM sinusoid FM radar fuze pulse compression sidelobe suppression. |
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