| 基于概率的单星测频无源定位算法 |
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| 引用本文： | 李杨,周彬. 基于概率的单星测频无源定位算法[J]. 电子信息对抗技术, 2007, 22(3): 7-10 |
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| 作者姓名： | 李杨 周彬 |
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| 作者单位： | 中国电子科技集团公司第二十九研究所,成都,610036 |
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| 摘 要： | 提出了一种基于概率的单星测频无源定位算法，利用一颗卫星在不同位置上多次测量的信号多普勒频率，对地面辐射源进行定位。在介绍了定位原理的基础上，对算法进行了仿真，通过仿真分析了参数测量精度与定位精度之间的关系。
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| 关 键 词： | 无源定位 多普勒频率 概率 最小二乘法 |
| 文章编号： | 51-1694(2007)03-0007-04 |
| 修稿时间： | 2006-07-28 |
Passive Location Algorithm by Frequency Measurements of Single Satellite Based on Probability |
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| LI Yang,ZHOU Bin. Passive Location Algorithm by Frequency Measurements of Single Satellite Based on Probability[J]. , 2007, 22(3): 7-10 |
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| Authors: | LI Yang ZHOU Bin |
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| Abstract: | A passive location algorithm by frequency measurements of single satellite based on probability is proposed.This algorithm utilizes Doppler frequencies acquired by one satellite at different places to locate the radiant points on the earth.After the location principle and algorithm are introduced,the relationship between accuracy of positioning and the quality of parameter measurements is indicated by simulation results. |
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| Keywords: | passive location Doppler frequency probability least square method |
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