Observability Analysis for TDOA Passive Localization system

被引：0
作者：
Gu, Xiao-Jie [1 ]
Wang, Xin-Min [1 ]
Li, Wen-Chao [1 ]
机构：
[1] Northwestern Polytech Univ, Coll Automat, Xian 710072, Peoples R China
来源：
MECHANICAL AND ELECTRONICS ENGINEERING III, PTS 1-5 | 2012年 / 130-134卷
关键词：
observability; time difference of arrival system; linear system theory; nonlinear system theory; algebraic equations; LOCATION;
D O I：
10.4028/www.scientific.net/AMM.130-134.2670
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Observability in passive location and tracking system is an important problem. This paper investigates the observability of multi-station time difference measurements system. For a 2D plane N orders movement target, three algorithms, linear system theory, nonlinear system theory and algebraic equations are used to demonstrate the observability of multi-station time difference of arrivals(TDOA) passive location and tracking system. The minimum of observation station and observation number are obtained when the targets are observability.
引用
收藏
页码：2670 / 2675
页数：6
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