Abstract
After making a detailed analyzes on the method of geometric-free (GF) phase combination, we know that misjudged situation will appear when this method is applied to detect cycle slip under the condition of high ionospheric delay. A new method has been proposed to overcome this problem. First, several optimum inter-frequency combination coefficients which not only can reduce the first-order and second-order delay of ionosphere, but also have long wavelengths and low-noise levels were selected. Secondly, the first-order delay of ionosphere is pre-estimated with the three-frequency observation. Lastly, cycle-slip detection is reconstructed. Observation data under the condition of high ionospheric activity is loaded from IGS to verify the validity of the method. The results show that this method can detect all combination of cycle slip under high ionospheric activity and has its own advantage on detecting cycle slip in undifferenced observations.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Yang Y (2010) Progress, contribution and challenges of Compass/BeiDou satellite navigation system. Acta Geodaetica Cartogr Sin 39(1):1–6
Wang Z, Liu J (2006) Model of inter-frequency combinations of Galileo GNSS. Geomatics Inf Sci Wuhan Univ 28(6):723–727
Cocard M, Bourgon S, Kamali O et al (2008) A systematic investigation of optimal carrier-phase combinations for modernized triple-frequency GPS. J Geodesy 82(9):555–564
Huang L, Song L, Liu X (2011) Optimization and selection of GPS triple-carries phase combination observations based self-adaptive clustering algorithm. J Geodesy Geodyn 311(4):99–102
Li J, Yang J, Xu J et al (2011) Real-time cycle-slip detection and repair based on code-phase combinations for GNSS triple-frequency undifferenced observations. Acta Geodaetica Cartogr Sin 40(6):717–722
Huang L, Song L, Wang Y et al (2012) BeiDou triple-frequency geometry-free phase combination for cycle-slip detection and correction. Acta Geodaetica et Cartographica Sin 41(5):763–768
Cao X, Wang J (2014) Cycle-slip detection and repair using GPS triple-frequency undifferent observations. Geomatics Inf Sci Wuhan Univ 39(4):450–456
Dai Z, Knedlik S, Loffeld O (2009) Instantaneous triple-frequency GPS cycle-slip detection and repair. Int J Navig Obs 23(1):28–43. doi:10.1155/2009/407231
De Lacy MC, Reguzzoni M, Sansof F (2012) Real-time cycle slip detection in triple-frequency GNSS. GPS Solutions 16(3):353–362
Yu X (2011) Muti-frequency GNSS precise positioning theory and method research. Wuhan University, Wuhan
Banville S, Langley RB, Saito S et al (2010) Handing cycle slips in GPS data during ionospheric plasma bubble events. Radio Sci 45(6):15–31
Teunissen PJG, De Bakker PF (2013) Single-receiver single-channel multi-frequency GNSS integrity: outliers, slips and ionospheric disturbances..J Geodesy 87(2):161–177
Wu Y (2005) The theory and application multi-frequency data processing of GNSS. Wuhan University, Wuhan
Jin R, Jin S, Tao X (2014) Ionospheric anomalies during the March 2013 geomagnetic storm from BeiDou Navigation satellite System (BDS) Observations. Sun JD, Jiao WH, Wu HT et al (eds) China Satellite Navigation Conference (CSNC) 2014 Proceedings, vol I, Springer, Heidelberg, pp 97–104
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2016 Springer Science+Business Media Singapore
About this paper
Cite this paper
Chen, L., Zhang, L. (2016). Cycle-Slip Processing Under High Ionospheric Activity Using GPS Triple-Frequency Data. In: Sun, J., Liu, J., Fan, S., Wang, F. (eds) China Satellite Navigation Conference (CSNC) 2016 Proceedings: Volume III. Lecture Notes in Electrical Engineering, vol 390. Springer, Singapore. https://doi.org/10.1007/978-981-10-0940-2_36
Download citation
DOI: https://doi.org/10.1007/978-981-10-0940-2_36
Published:
Publisher Name: Springer, Singapore
Print ISBN: 978-981-10-0939-6
Online ISBN: 978-981-10-0940-2
eBook Packages: EngineeringEngineering (R0)