| 多普勒引信的信号处理仿真 |
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| 引用本文： | 张志鸿. 多普勒引信的信号处理仿真[J]. 制导与引信, 2002, 23(4): 6-10 |
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| 作者姓名： | 张志鸿 |
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| 作者单位： | 中国航天科工集团公司科技委,北京,100854 |
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| 摘 要： | 采用简化的目标多点散射模型生成引信接收的多普勒信号，叙述了几种现代防空导弹多普勒体制近炸引信的信号数字处理方法，并进行数字仿真，按仿真结果给出了目标多普勒信号波形、频谱和主频随时间的变化，比较了几种多普勒主频率的提取方法的优缺点及其适用范围，提出了用于引信获取最佳启动区信号处理方法的建议。
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| 关 键 词： | 多普勒无线电引信 信号处理 数字式仿真 |
| 文章编号： | 1671-0576(2002)04-0006-05 |
Simulation of Sigral Processing of DP Fuze |
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| ZHANG Zhi hong. Simulation of Sigral Processing of DP Fuze[J]. Guidance & Fuze, 2002, 23(4): 6-10 |
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| Authors: | ZHANG Zhi hong |
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| Abstract: | Several method of digital signal processing for anti air missile's DP proximity fuze by mean's of simplified multipoint scattering model which generates fuze receiving DP signal is discassed and the digital simulation are carried out and the result provides the change in DP waveform, spectrum main frequency in time. In the pape the comparison of the adavatages of main DP frequency selections and their application are also presented, meanwhile some sugestion are put out about signal processing of fuze optimal start zone. |
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| Keywords: | PD radio fuze signal processing digital simulation |
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