Proceedings of the Korean Society of Surveying, Geodesy, Photogrammetry, and Cartography Conference (한국측량학회:학술대회논문집)

Korean Society of Surveying, Geodesy, Photogrammetry and Cartography (한국측량학회)
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The Cycle-Slip Correction of Kinematic Data using Doppler frequency

Doppler frequency를 이용한 Kinematic 자료의 Cycle-Slip 보정

  • 손홍규 (연세대학교 사회환경시스템공학부) ;
  • 김중경 (연세대학교 사회환경시스템공학부) ;
  • 신대호 (연세대학교 사회환경시스템공학부)
  • Published : 2003.04.01
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Abstract

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.

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