Location and Tracking of 3-D Moving Emitter Using DOA and TOA Measurements

Zhou Yiyu and Sun Zhongkang

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Location and Tracking of 3-D Moving Emitter Using DOA and TOA Measurements

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- Location and Tracking of 3-D Moving Emitter Using DOA and TOA Measurements
- Acta Electronica Sinica Issue 2, Pages: 69-74(1991)
- 作者机构：
  
  1. 国防科学技术大学
  2. 国防科学技术大学长沙
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：1991
- 稿件说明：
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[1]周一宇,孙仲康.利用DOA和TOA测量对三维运动辐射源的定位与跟踪[J].电子学报,1991(02):69-74.

Zhou Yiyu and Sun Zhongkang. Location and Tracking of 3-D Moving Emitter Using DOA and TOA Measurements[J]. Acta Electronica Sinica, 1991, (2): 69-74.
[1]周一宇,孙仲康.利用DOA和TOA测量对三维运动辐射源的定位与跟踪[J].电子学报,1991(02):69-74. DOI：

Zhou Yiyu and Sun Zhongkang. Location and Tracking of 3-D Moving Emitter Using DOA and TOA Measurements[J]. Acta Electronica Sinica, 1991, (2): 69-74. DOI：

摘要

本文讨论了利用到达角和到达时间测量数据对三维运动辐射源进行定位与跟踪的方法。为了提高迭代算法的稳定性

提出了迭代的LM最小二乘滤波算法。该方法还可以很方便地与平方根滤波结合起来应用。最后给出了应用这些算法的计算机模拟结果。

Abstract

In this paper a method to locate and track a 3-D moving emitter using measurements of direction of arrival and time of arrival is discussed. A Levenberg-Marquardt least-squares filtering algorithm is proposed in order to improve the stability of the iterated algorithm. The LM-LS method can be used in combination with the square root filtering technique easily. Finally the results of computer simulation to illustrate the performance of these algorithms are presented.

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