Title :
GPS integrity monitoring algorithms based on tightly-coupled GPS/INS integrated system
Author :
Fu, Li ; Tang, Shixing ; Yazhou Yue
Author_Institution :
Bei Hang University, School of Automation Science and Electrical Engineering, BeiJing, China
Abstract :
A two-step fault detection theory, which consists of residual Chi-square Test and velocity detection based on robust differentiation via sliding mode, is presented. Simulation indicated that with this method excellent detection results were achieved, when step fault or slowly growing slope fault occurs within GPS signal.
Keywords :
Automation; Availability; Fault detection; Global Positioning System; Information science; Sun; GPS/INS; Integrity Monitoring; fault detect; velocity detect;
Conference_Titel :
Information Science and Engineering (ICISE), 2010 2nd International Conference on
Conference_Location :
Hangzhou, China
Print_ISBN :
978-1-4244-7616-9
DOI :
10.1109/ICISE.2010.5690000
