| 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,2009,5(4):2757-2759. |
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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,四川成都610054 |
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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,2009,5(4):2757-2759. |
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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 solution 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 accuracy in the measurement error of time difference, the measurement error of sites, the form of locating precision ,the geometry relationship between radiation sources and receive station. |
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| Keywords: | passive location location algorithm location accuracy Chan algorithm |
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