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Please use this identifier to cite or link to this item:
http://hdl.handle.net/2014/28037
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| Title: | Precise Kinematic Positioning with Simultaneous GPS Pseudorange and Carrier Phase Measurements |
| Authors: | Wu, Sien-Chong
Yunck, Thomas P. |
| Issue Date: | 18-Jan-1995 |
| Citation: | Institute of Navigation, National Technical Meeting
Anaheim, California |
| Abstract: | This paper investigates three precise kinematic positioning techniques with simultaneous GPS pseudorange and carrier phase measurements. These techniques are simple, efficient, and well suited for real-time positioning applications. A simulation/covariance analysis is carried out comparing the relative performance of these techniques. The analysis indicates that GPS carrier phase measurements significantly strengthen kinematic positioning. When wide-area differential GPS for reducing SA clock errors and GPS ephemeris errors is available, a low Earth orbiting satellite can be positioned to 0.5-0.8 m in accuracy (3-D RSS). The accuracy is superior to positioning with pseudorange measurements alone by a factor of 2 to 3. Relative positioning performance and complexity between the three techniques are compared. |
| URI: | http://hdl.handle.net/2014/28037 |
| Appears in Collections: | JPL TRS 1992+
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