现代电子技术2012,Vol.35Issue(1):132-134,138,4.
基于平方根UKF的新型单站无源定位算法
A Single observer passive location algorithm based on square root UKF
于清津 1刘学1
作者信息
- 1. 中国人民解放军91245部队,辽宁葫芦岛 125001
- 折叠
摘要
Abstract
In order to enhance the observability, increase the convergence speed and improve the positioning accuracy in the single observer passive location, a model is presented based on Doppler frequency changing rate and phase changing rate. The square root unscented Kalman filter (UKF) algorithm as a new nonlinear filtering method is introduced to the single observer passive location system. Simulation results show that the new method has a stable performance, high convergence speed and high positioning accuracy in different conditions.关键词
单站无源定位/平方根UKF/相位差变化率/多普勒变化率Key words
single observer passive location/ square root unscented Kalman filter/ phase changing rate/ Doppler changing rate分类
信息技术与安全科学引用本文复制引用
于清津,刘学..基于平方根UKF的新型单站无源定位算法[J].现代电子技术,2012,35(1):132-134,138,4.