| 基于通信时延信息的被动定位精度分析 |
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| 引用本文： | 荣柱,李洪梅.基于通信时延信息的被动定位精度分析[J].指挥控制与仿真,2014,36(2):39-43. |
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| 作者姓名： | 荣柱 李洪梅 |
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| 作者单位： | 南海舰队司令部信息化处,中船重工第七一六研究所 |
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| 摘 要： | 基于通信信号中的时延信息，构建了基本TDOA定位算法，详细推导出了其理论定位精度分布及理论上最优定位点精度，为其定位的主要误差影响因素分析，及基于时延信息的被动定位算法的设计和改进力度提供了参考依据。并结合通信信号实际环境，给出了较为全面的仿真案例验算。
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| 关 键 词： | 时延 TDOA 定位精度 |
Analysis on Positioning Accuracy of TDOA Passive Location |
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| rong zhu and lihongmei.Analysis on Positioning Accuracy of TDOA Passive Location[J].Command Control & Simulation,2014,36(2):39-43. |
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| Authors: | rong zhu and lihongmei |
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| Institution: | Information Office of the south china sea fleet command,Jiangsu Automation Research Institute |
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| Abstract: | Aiming at the time of arrival information,basic_location algorithm is designed,the academic positioning accuracy and optimization academic positioning accuracy are reckoned.All these offer help for the analysis on the factors which affect on the positioning accuracy and algorithm amelioration. Finally, in connection with the fact environment,the multi- simulations are operated. |
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| Keywords: | time of arrival TDOA positioning accuracy |
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