| 基于Chan算法的无源雷达定位精度分析 |
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| 引用本文： | 敖伟,张扬.基于Chan算法的无源雷达定位精度分析[J].数字社区&智能家居,2009(10). |
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| 作者姓名： | 敖伟 张扬 |
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| 作者单位： | 电子科技大学电子工程学院; |
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| 摘 要： | 该文对无源雷达时差定位中的Chan算法进行分析研究,主要分析了非线性定位方程组的求解技术及其与之相关的定位精度、定位模糊问题,讨论不同布站对定位模糊的影响,时差测量与站址测量误差对定位精度的影响。仿真结果表明,时差测量误差,站址测量误差,布站形式、目标辐射源与各接收站几何位置关系都对定位精度有很大影响。
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| 关 键 词： | 无源定位 定位算法 定位精度 Chan算法 |
Analysis of Locating Precision of Passive Radar by Chan Algorithm |
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| AO Wei,ZHANG Yang.Analysis of Locating Precision of Passive Radar by Chan Algorithm[J].Digital Community & Smart Home,2009(10). |
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| Authors: | AO Wei ZHANG Yang |
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| Affiliation: | School of Electronic Engineering;University of Electronic Science and Technology of China;Chengdu 610054;China |
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| Abstract: | In this paper,the main work analysis location precision passive radar TDOA algorithm of Chan,The part mainly analyzes solu-tion technology for non-linear equation and the related issues,such as location precision,location ambiguity and non-solution,on which influences of various factors are also analyzed and simulated.The simulation results show that it have a significant impact on location accu-racy in the measurement error of time difference,the measurement error of sites,the form of locating precision,th... |
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| Keywords: | passive location location algorithm location accuracy Chan algorithm |
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