Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite
Patent
1994-07-19
1996-06-04
Blum, Theodore M.
Communications: directive radio wave systems and devices (e.g.,
Directive
Including a satellite
455 121, H04B 7185, G01S 502
Patent
active
055237630
ABSTRACT:
A system and method for optimizing data transmission and storage of minimal sets of position, time, and residual information required for differential global positioning involving at least two GPS receiving stations, one of which may be stationary and at least one of which is mobile, with increased accuracy and compactness. The method includes sending or storing minimal and enhanced combinations of information. If the indicated values are stored rather than immediately transmitted, they may be retrieved for subsequent combination with values established at another station which may be stationary or mobile. The invention relates particularly to the enablement and performance of compacted storage and transmission of position-oriented and residual information for GPS systems and methods.
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"Overview of Differential GPS Method" by Earl G. Blackwell, from Navigation: Journal of The Institute of Navigation, vol. 32, No. 2, Summer 1985.
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"The Global Positioning System" by Ivan A. Getting, from the IEEE Spectrum, Dec. 1993.
Blum Theodore M.
Sabath Robert P.
Trimble Navigation
Weller Edward B.
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