| 基于WGS-84模型的单星DOA定位算法 |
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| 引用本文： | 杨斌,张敏,李立萍.基于WGS-84模型的单星DOA定位算法[J].航天电子对抗,2009,25(4):24-26. |
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| 作者姓名： | 杨斌 张敏 李立萍 |
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| 作者单位： | 电子科技大学,四川,成都,610054 |
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| 摘 要： | 提出了一种单星无源测向交叉定位方法，该方法结合WGS-84地球模型，通过坐标旋转，利用视线交叉定位来确定地面固定辐射源的位置，系统复杂度低，且定位精度趋近于GDOP。仿真结果验证了该算法的可行性和有效性。
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| 关 键 词： | 无源定位 卫星 到达角 测向交叉定位 |
A new DOA passive location algorithm based on WGS-84 model by single satellite |
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| Yang Bin,Zhang Min,Li Liping.A new DOA passive location algorithm based on WGS-84 model by single satellite[J].Aerospace Electronic Warfare,2009,25(4):24-26. |
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| Authors: | Yang Bin Zhang Min Li Liping |
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| Institution: | University of Electronic Science and Technology;Chengdu 610054;Sichuan;China |
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| Abstract: | A new passive location algorithm using Direction of Arrival(DOA) measurements on single satellite is proposed.Based on WGS-84 model,the proposed algorithm gets the location of stationary emitter with a low complexity of system.It is shown to attain the Geometrical Dilution of Precision(GDOP) near the small error region,and the simulation results verify the validity and feasibility of this algorithm. |
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| Keywords: | passive location satellite DOA direction finding cross location |
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