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http://dx.doi.org/10.11003/JPNT.2018.7.4.255

Expected RGDOP Based Satellite Selection Scheme for Performance Improvement of Precise Float Solution  

Lee, Sunyong (Navcours Co., Ltd.)
Lim, Deok Won (Satellite Navigation Team, Korea Aerospace Research Institute)
Noh, Jae Hee (Department of Electronics Engineering, Chungnam National University)
Lee, Jin Hyuk (Department of Electronics Engineering, Chungnam National University)
Lee, Sang Jeong (Department of Electronics Engineering, Chungnam National University)
Publication Information
Journal of Positioning, Navigation, and Timing / v.7, no.4, 2018 , pp. 255-265 More about this Journal
Abstract
In this paper, the positioning performance index is proposed. The proposed index is used to find satellites that degrade positioning performance to improve the positioning performance. To do this, the proposed index is calculated using the code measurement quality and the DOP. And, through the experiment, the effectiveness of the proposed index is confirmed. In the experiment, the quality of the code measurements is analyzed, and the effectiveness of the proposed index is confirmed by comparing with the result of the precise float solution. Finally, it is shown that the precise float solution performance is improved by using the proposed index.
Keywords
precise positioning; measurement quality; dilution of precision;
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