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ISCAS OpenIR  > 综合信息系统技术国家级重点实验室  > 会议论文
Title:
passive location accuracy analysis in bearing-only constellation system
Author: Deng Yong ; Hu Xiao-hui ; Zhang Zhong-zhao ; Xie Kai
Source: ISSCAA2010 - 3rd International Symposium on Systems and Control in Aeronautics and Astronautics
Conference Name: 3rd International Symposium on Systems and Control in Aeronautics and Astronautics, ISSCAA2010
Conference Date: 43990
Issued Date: 2010
Conference Place: Harbin, China
Keyword: Aerodynamics ; Bearings (structural) ; Geometry ; Sensors ; Three dimensional
Publish Place: United States
ISBN: 978-1-4244-6043-4
Department: Communication Research Center of Harbin Institute of Technology, and the National Key Laboratory of Integrated Information System Technology, Institute of Software, Chinese Academy of Sciences, China
English Abstract: Position location in three-dimensional (3-D) scenarios is studied in bearing-only location system. Through mathematical calculation in 2-D scenarios, the relationship between location accuracy and observation geometry is discussed, and the optimal location geometry relationship and the lowest GDOP in the whole observation region are presented. Finally, the relationship between GDOP and the bearing measurements of passive sensors is shown in the simulation results. GDOP distribute figures under various observation geometry condition are plotted. Some conclusions can be used for reference in designing passive location constellations and collocating passive sensors to improve location accuracy.
Content Type: 会议论文
URI: http://ir.iscas.ac.cn/handle/311060/8852
Appears in Collections:综合信息系统技术国家级重点实验室 _会议论文

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Recommended Citation:
Deng Yong,Hu Xiao-hui,Zhang Zhong-zhao,et al. passive location accuracy analysis in bearing-only constellation system[C]. 见:3rd International Symposium on Systems and Control in Aeronautics and Astronautics, ISSCAA2010. Harbin, China. 43990.
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