AffiliationBeijing University of Aeronautics and Astronautics
KeywordsGPS (Global Positioning System)
GPS-OEM (Original Equipment Manufacturer)
position DGPS (Differential GPS)
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AbstractTwo kinds of differential GPS (DGPS) technology on position differential GPS and pseudo-range differential GPS are studied and compared in this paper. Positioning tests by single GPS receiver, position DGPS and pseudo-range DGPS systems based on GPSOEM board are done. Experiment result indicates that position error is about 30 - 100 meters on single GPS receiver and position error is reduced to 3 - 10 meters on DGPS. Furthermore, Developed DGPS system which is based on GPS-OEM has the advantages of low cost, utility and flexibility, etc.
SponsorsInternational Foundation for Telemetering