| 基于多站的时差和多普勒频差联合定位 |
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| 引用本文： | 尹锦荣,程方铎,李帅.基于多站的时差和多普勒频差联合定位[J].现代雷达,2008,30(6). |
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| 作者姓名： | 尹锦荣 程方铎 李帅 |
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| 作者单位： | 1. 南京电子技术研究所,南京,210013
2. 空军驻沪宁地区军代室,南京,210013 |
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| 摘 要： | 讨论了多基站无源雷达的时差和多普勒频移定位算法。给出了时差和多普勒频差联合定位算法,并应用基于Gauss-Newton的批处理方法进行求解,提高定位精度。仿真结果表明,时差-多普勒频移联合定位对定位精度的提高有效可行,也克服了时差定位解模糊的问题。
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| 关 键 词： | 时差定位 多普勒频移 时差-多普勒频移联合定位 批处理算法 |
Joint Passive Locating Using TDOA and Doppler Shift Based on Multi-Stations |
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| YIN Jin-rong,CHENG Fang-duo,Li Shuai.Joint Passive Locating Using TDOA and Doppler Shift Based on Multi-Stations[J].Modern Radar,2008,30(6). |
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| Authors: | YIN Jin-rong CHENG Fang-duo Li Shuai |
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| Abstract: | An effective method for passive target tracking is proposed.This method is based on TDOA-Doppler Joint esti- mation,and solves problem by using batch data processing and gauss-newton method.Simulation results show this hybrid method can effectively achieve better performance than TDOA and can eliminate the location ambiguity. |
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| Keywords: | TDOA location doppler shift location TDOA-doppler location batch data processing |
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