| 毫米波连续波雷达载波泄漏对消 |
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| 引用本文： | 郭联合,王东进.毫米波连续波雷达载波泄漏对消[J].现代雷达,2001,23(4):41-45. |
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| 作者姓名： | 郭联合 王东进 |
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| 作者单位： | 中国科学技术大学微波毫米波工程研究中心 |
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| 摘 要： | 简述了连续波雷达载波泄漏的成因,我们把调频连续波雷达载波泄漏的矢量对消方案同传统的载波泄漏矢量对消方案相比后提出了利用数字信号处理方法实现毫米波调频连续波雷达载波泄漏的宽带多点对消方案及其实现框图,引入了获得载波泄漏信号参数的模板匹配方法,并且通过实际数据的仿真计算,获得了良好的对消效果.
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| 关 键 词： | 泄漏对消 矢量对消 调频连续波 模板匹配 |
| 修稿时间： | 2000年11月9日 |
Carrier Feed-through Nulling in Millimeter Wave Continuous Wave Radar |
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| GUO Lian-he,WANG Dong-jin.Carrier Feed-through Nulling in Millimeter Wave Continuous Wave Radar[J].Modern Radar,2001,23(4):41-45. |
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| Authors: | GUO Lian-he WANG Dong-jin |
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| Abstract: | In this paper, the formation of carrier feed-through in continuous radar system is analyzed in brief. Compared to classical vector cancellation method, a wide band and multi-point carrier feed-through nulling using digital signal process method is given by analysis of the method and system structure. With the analysis of the feed-through signal parameters, a template match method is given. In the end, a good result is shown through computation and simulation. |
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| Keywords: | feed-through nulling vector cancellation FMCW template match |
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