DocumentCode
2299622
Title
A study on receiver autonomous integrity monitoring in LEO satellites-augmented compass
Author
Qixu Liu ; Shiwei Tian
Author_Institution
China Nat. Adm. of GNSS & Applic., Beijing, China
fYear
2012
fDate
29-31 Dec. 2012
Firstpage
570
Lastpage
573
Abstract
The paper focuses on the Receiver Autonomous Integrity Monitoring (RAIM) performance of Compass augmentation using a proposed LEO satellite system. The Compass satellite system is briefly reviewed. RAIM algorithm is analyzed, in addition, the measurement equation in the joint Compass/LEO system is constructed. The RAIM performance is analyzed using the rates of fault detection and identification. Based on the authors´ previous work, the performance of the augmented scheme is demonstrated through in-depth numerical simulations. Results show that the augmentation with LEO satellite system will improve the performance of RAIM.
Keywords
compasses; satellite navigation; LEO satellite-augmented compass system; RAIM algorithm; RAIM performance; fault detection-identification; measurement equation; numerical simulation; receiver autonomous integrity monitoring; Compass; LEO; RAIM;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Science and Network Technology (ICCSNT), 2012 2nd International Conference on
Conference_Location
Changchun
Print_ISBN
978-1-4673-2963-7
Type
conf
DOI
10.1109/ICCSNT.2012.6526002
Filename
6526002
Link To Document