DocumentCode :
1139430
Title :
INS simulator for debugging INS/GNSS data
Author :
Timofeev, E.A. ; Tsekhanovich, G.S.
Author_Institution :
Tech. Sci., Russian Inst. of Radionavigation & Time, St. Petersburg
Volume :
24
Issue :
1
fYear :
2009
Firstpage :
38
Lastpage :
40
Abstract :
The Inertial Navigation System´s (INS) Simulator models in real-time are a data stream from INS describing a maneuver object´s motion along the reference trajectory previously specified - the same trajectory which is used at same time for modeling a radio signal with GNSS Simulator. INS Simulator´s specific features are as follows: converting the GNSS Simulator (coordinate and velocities of a rate of 1 Hz) data into the data of the autonomous navigation facility (coordinate and velocities of a rate of 100 Hz) with the addition of a selected model for INS error; possible synchronization of data streams against the external event (with an accuracy of up to 100 us).
Keywords :
digital simulation; inertial navigation; program debugging; telecommunication computing; GNSS Simulator; GNSS data debugging; INS data debugging; Inertial Navigation System Simulator models; autonomous navigation facility; data stream synchronisation; maneuvering object motion; radio signal modeling; reference trajectory; Computational modeling; Computer simulation; Context modeling; Debugging; Discrete event simulation; Inertial navigation; Radio navigation; Satellite navigation systems; Signal generators; Testing;
fLanguage :
English
Journal_Title :
Aerospace and Electronic Systems Magazine, IEEE
Publisher :
ieee
ISSN :
0885-8985
Type :
jour
DOI :
10.1109/MAES.2009.4772753
Filename :
4772753
Link To Document :
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