한국측량학회:학술대회논문집 (Proceedings of the Korean Society of Surveying, Geodesy, Photogrammetry, and Cartography Conference)
- 한국측량학회 2003년도 춘계학술발표회 논문집
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- Pages.105-109
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- 2003
Doppler frequency를 이용한 Kinematic 자료의 Cycle-Slip 보정
The Cycle-Slip Correction of Kinematic Data using Doppler frequency
초록
The occurrence of cycle slips is a major limiting factor to attain high precision positioning and navigation results with GPS. Cycle slips must be correctly repaired at the data processing stage. In this study, the technique to find cycle slips in the processing of data collected with Trimble 4700 GPS receivers is suggested. The use of Kalman filtering techniques is used in an attempt to reduce the effect of the noise in the different quantities involved and to improve the accuracy in cycle slip correction.