The Naystar GPS is considerably more accurate than most other radio navigation systems. But, even with P-code precision, its pseudo-ranging solutions do not offer sufficient accuracy for some demanding applications, such as carrier landing operations and maritime navigation in inland waterways and constricted harbors. Fortunately, a number of large research groups, including the United States Coast Guard, are attempting to perfect differential navigation to enhance the system’s accuracy for these and many other equally demanding applications.
KeywordsMessage Type Coast Guard Special Committee Differential Correction Navigation Solution
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- Brown, Alison. Fall 1989. Extended differential GPS. Navigation: Journal of the Institute of Navigation.Google Scholar
- Comsat to institute differential GPS broadcast service for Gulf of Mexico. July/August 1990. GPS World. Google Scholar
- Hobbs, Richard R. 1990. Marine Navigation. Annapolis, Maryland: Naval Institute Press. Hurn, Jeff, Differential GPS Explained. 1993. Sunnyvale, California: Trimble Navigation.Google Scholar
- Kalafus, Rudy, et al. Special Committee 104 recommendations for differential GPS service. Proceedings of the 42nd Annual Institute of Navigation Meeting. Seattle, Washington, 23 - 26 June 1986.Google Scholar
- Klass, Philip J. Glonass-M readied. December 12-19, 1994. Aviation Week and Space Technology. p. 59.Google Scholar
- Mack, Giles. October 1, 1991. Differential GPS and the Skyfix System. Surrey, England: Racal Survey Ltd.Google Scholar
- Parkingson, Bradford W., and Kevin T. Fitzgibbon. Winter 1988-1989. Optimal location of pseudo-satellites for differential GPS. Navigation: Journal of the Institute of Navigation. Google Scholar
- Parkingson, Bradford W., K. P. Schwartz, and Penina Axelrad. Summer 1988. Autonomous GPS integrity monitoring using the pseudorange residual. Navigation: Journal of the Institute of Navigation.Google Scholar
- Pietraszewski, D., et al. Spring 1988. U.S. Coast Guard differential GPS navigation field test findings. Navigation: Journal of the Institute of Navigation. Google Scholar
- RTCM Recommended Standard for Differential Naystar GPS (version 2.1). 1994. Washington, D.C.: Radio Technical Committee for Maritime.Google Scholar
- Saint Lawrence Seaway GPS. Fall 1994. ION Newsletter,Volume 4, Number 3. pp. 1ff.Google Scholar
- Stansell, Thomas A., Jr. Spring 1988. RTCM SC-104: recommended pseudosatellite signal specification. Navigation: Journal of the Institute of Navigation.Google Scholar