| 子脉冲线性调频步进雷达信号分析 |
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| 引用本文： | 范玉芳,梁甸农.子脉冲线性调频步进雷达信号分析[J].信号处理,2001,17(4):318-321. |
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| 作者姓名： | 范玉芳 梁甸农 |
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| 作者单位： | 电子科学与工程学院, |
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| 摘 要： | 将频率步进雷达信号中的矩形子脉冲代之以线性调频子脉冲构成子脉冲线性调频步进信号.该类信号在分辨力、最大作用距离、系统采样率和数据率、信噪比等性能方面具有许多优越之处,但在信号处理方面也存在需要克服的问题.
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| 关 键 词： | 高分辨率雷达信号 频率步进雷达信号 脉冲压缩 |
Analysis of Chirp-Subpulse Stepped-Frequency Radar Signal |
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| Fan Yufang Liang Diannong.Analysis of Chirp-Subpulse Stepped-Frequency Radar Signal[J].Signal Processing,2001,17(4):318-321. |
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| Authors: | Fan Yufang Liang Diannong |
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| Abstract: | Using chirp signal as subpulse in a stepped-frequency radar system generate a kind of new waveform- Chirp-Subpulse Stepped-Frequency Radar Signal. It has abvantages in improving data ratio, resolution and signal-noise ratio, decreasing system sampling ratio. But the processing methods need to be carefully selected to avoid imaging problems. |
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| Keywords: | High resolution radar signal Stepped-frequency signal Pulse compression |
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