Sensor data fusion algorithms using square-root information filtering

被引：19

作者：

Raol, JR ^{[1
]}

Girija, G ^{[1
]}

机构：

[1] Natl Aeronaut Lab, Syst Identificat Lab, Flight Mech & Control Div, Bangalore 560017, Karnataka, India

来源：

IEE PROCEEDINGS-RADAR SONAR AND NAVIGATION | 2002年 / 149卷 / 02期

关键词：

D O I：

10.1049/ip-rsn:20020128

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

Multi-sensor information fusion is gaining increasing importance in modern technologies. The merit of the information fusion approach is that the fusion at measurement level is quite straightforward. The square-root information filter (SRIF) is studied for possible application to sensor data fusion processes. A decentralised square-root information filter (DSRIF) is proposed. The implementation of the square-root filter should be useful for obtaining numerical accuracy, reliability and stability of fusion algorithms. Results of validation of the DSRIF using simulated data are given.

引用

页码：89 / 96

页数：8