Navigation Message Correction Tables: On-Orbit Results

Brian Brottlund, Cliff Harris and Christopher Shank

Abstract:	Stand-alone GPS accuracy is a primary concern for several military applications. An approach for improving accuracy through backwards-compatible supplementation of the broadcast navigation message has been outlined in previous ION papers[ 11. This paper describes the technical design of this navigation message change, the “cheaper, faster, better” design approach adopted to bring this accuracy improvement to over-the-air test status, and the preliminary performance results gained in post- process and on-orbit tests.
Published in:	Proceedings of the 51st Annual Meeting of The Institute of Navigation (1995) June 5 - 7, 1995 Antlers Doubletree Hotel Colorado Springs, CO
Pages:	413 - 420
Cite this article:	Brottlund, Brian, Harris, Cliff, Shank, Christopher, "Navigation Message Correction Tables: On-Orbit Results," Proceedings of the 51st Annual Meeting of The Institute of Navigation (1995), Colorado Springs, CO, June 1995, pp. 413-420.
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