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| 布站形式对TDOA无源区域定位系统定位精度的影响 | |
| 引用本文： | 孙宝国,苗强,宋继林,白军亮. 布站形式对TDOA无源区域定位系统定位精度的影响[J]. 火力与指挥控制, 2011, 36(9): 129-132 |
| 作者姓名： | 孙宝国 苗强 宋继林 白军亮 |
| 作者单位： | 1. 空军工程大学电讯工程学院,西安710077;解放军95982部队,河南开封475003 2. 空军工程大学电讯工程学院,西安710077;解放军94503部队,济南250017 3. 空军工程大学电讯工程学院,西安,710077 |
| 摘 要： | 基于TDOA的陆基多基站定位系统的布站形式对定位系统的定位精度具有较大影响.给出了基于TDOA的陆基无源定位系统的定位算法和定位精度模型,对各种布站形状对定位精度的影响作了简单的仿真和分析,并主要分析了倒三角形式下各种要素对定位精度的影响.对陆基无源区域定位系统的布站形式提出了一些建议. |
| 关 键 词： | 陆基无源区域定位系统 布站形式 GDOP 定位精度 |
Analysis of the Influence of Station Placement on the Position Precision of Passive Area Positioning System Based on TDOA |
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| SUN Bao-guo,MIAO Qiang,SONG Ji-lin,BAI Jun-liang. Analysis of the Influence of Station Placement on the Position Precision of Passive Area Positioning System Based on TDOA[J]. Fire Control & Command Control, 2011, 36(9): 129-132 | |
| Authors: | SUN Bao-guo MIAO Qiang SONG Ji-lin BAI Jun-liang |
| Affiliation: | SUN Bao-guo1,3,MIAO Qiang1,2,SONG Ji-lin1,BAI Jun-liang1(1.Telecommunication Engineering Institute of Air Force Engineering University,Xi'an 710077,China,2.Unit 94503 of PLA,Jinan 250017,3.Unit 95982 of PLA,Kaifeng 475003,China) |
| Abstract: | The station placement of the terrestrial multiple station based on TDOA has a big influence on the position precision.The position arithmetic and model of positioning precision of the positioning system of TDOA were put forward.The influence of each kind of station placement shape was simulated and analyzed,and the influence of each factor of inverse triangle station placement was analyzed in this paper.Some suggestions about the station placement of passive area positioning system are put forward. |
| Keywords: | terrestrial passive area position system station placement GDOP positioning precision |
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