Prediction of OTF Time and Experimental Results

Kenji Itani, Tadao Hayashi

Abstract:	We have been developing the Single Frequency GPS Kinematic Poeitioning Sy&m since 1986. It is more difficult for the single frequency GPS receiver to get carrier phase ambiguity resolution(integer bias fix) than dual frequency GPS. Generally it take s about 15-3O minutes to get ambiguity resolution. But when the condition is good, it can be done within 5 minutes. This is due to the number of satellites and their positions and motion. This means we can predict how long it will take to resolve the ambiguities. We studied if such prediction is possible even though the correct position is unknown. We evaluated this with the experimental data and simulation data. Those simulation results are comparable to the experimental results.
Published in:	Proceedings of the 53rd Annual Meeting of The Institute of Navigation (1997) June 30 - 2, 1997 Albuquerque, NM
Pages:	215 - 223
Cite this article:	Itani, Kenji, Hayashi, Tadao, "Prediction of OTF Time and Experimental Results," Proceedings of the 53rd Annual Meeting of The Institute of Navigation (1997), Albuquerque, NM, June 1997, pp. 215-223.
Full Paper:	ION Members/Non-Members: 1 Download Credit Sign In