DocumentCode
1945464
Title
A GPS attitude error model for Kalman filtering
Author
Mcmillan, J. Chris
Author_Institution
Defence Res. Establ., Ottawa, Ont., Canada
fYear
1994
fDate
11-15 Apr 1994
Firstpage
329
Lastpage
336
Abstract
Sea trial data from two attitude measuring GPS receivers has been analyzed, using high quality inertial attitude for reference. Since this type of GPS measurement could potentially provide rapid and precise attitude at a much lower cost than the inertial equipment normally used, it is of considerable interest. This paper provides some background on GPS attitude technology, presents the attitude errors observed during these sea trials and characterizes these errors as linear stochastic processes, suitable for use in a Kalman filter for sensor integration
Keywords
Kalman filters; error statistics; filtering and prediction theory; military systems; radio receivers; radionavigation; satellite relay systems; stochastic processes; GPS attitude error model; GPS attitude technology; GPS measurement; GPS receivers; Kalman filtering; inertial attitude; linear stochastic processes; sea trials; sensor integration; Antenna measurements; Costs; Error correction; Filtering; Global Positioning System; Jamming; Kalman filters; Phase measurement; Position measurement; Sea measurements;
fLanguage
English
Publisher
ieee
Conference_Titel
Position Location and Navigation Symposium, 1994., IEEE
Conference_Location
Las Vegas, NV
Print_ISBN
0-7803-1435-2
Type
conf
DOI
10.1109/PLANS.1994.303333
Filename
303333
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