| 线性FMCW雷达中频信号的采样准则和频谱特性 |
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| 引用本文： | 胡汉南. 线性FMCW雷达中频信号的采样准则和频谱特性[J]. 中国航海, 2000, 0(1): 78-84 |
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| 作者姓名： | 胡汉南 |
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| 作者单位： | 交通部上海船舶运输科学研究所,上海,200134 |
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| 摘 要： | 本文探讨了对线性调频连续波雷达的中频信号采样所需遵循的准则，分析了其离散频谱具有的频谱泄漏现象和需要限制可分辨最大作用距离的特性。
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| 关 键 词： | FMCW 导航雷达 中频信号 采样准则 频谱特性 |
| 文章编号： | 1000-4653(2000)01-0078-07 |
| 修稿时间： | 1999-12-08 |
The Sampling Criteria and Spectrum Features of the IF Signal in Linear FMCW Radar |
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| HU Han-nan. The Sampling Criteria and Spectrum Features of the IF Signal in Linear FMCW Radar[J]. Navigation of China, 2000, 0(1): 78-84 |
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| Authors: | HU Han-nan |
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| Abstract: | This paper discusses the sampling criteria of the intermediate frequency signal in the linear frequency modulated continuous wave radar, and analyses the spectrum leakage phenomena that exist in its discrete spectrum and the features of the maximum distinguishable range that should be limited. |
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| Keywords: | FMCW Navigation Radar Sampling DFT Spectrum |
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