DocumentCode
3474884
Title
GPS/dead reckoning for vehicle tracking in the "urban canyon" environment
Author
Vicek, C. ; McLain, Patricia ; Murphy, Midhael
Author_Institution
Trimble Navigation, Ltd., Sunnyvale, CA, USA
fYear
1993
fDate
12-15 Oct. 1993
Firstpage
461
Lastpage
34
Abstract
Urban areas provide unique problems for Global Positioning System (GPS)-only vehicle location systems. GPS-only propagation can only be used over short intervals. To combat these problems, a dead reckoning capability is added to a GPS sensor. The system uses a low-cost vibrational gyro. The vehicle´s odometer output combines with GPS to provide an accurate, robust positioning system for urban environments. The system performs well in harsh urban environments.
Keywords
Global Positioning System; GPS sensor; Global Positioning System; dead reckoning capability; harsh urban environments; low-cost vibrational gyro; odometer output; robust positioning system; urban canyon; urban environments; vehicle location systems; vehicle tracking; Aerospace simulation; Automotive engineering; Costs; Dead reckoning; Frequency; Global Positioning System; Modeling; Satellite navigation systems; Systems engineering and theory; Vehicle safety;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicle Navigation and Information Systems Conference, 1993., Proceedings of the IEEE-IEE
Conference_Location
Ottawa, Ontario, Canada
Print_ISBN
0-7803-1235-X
Type
conf
DOI
10.1109/VNIS.1993.585671
Filename
585671
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