More Web Proxy on the site http://driver.im/

research-article

Multi-GNSS fractional cycle bias products generation for GNSS ambiguity-fixed PPP at Wuhan University

Authors:

Xiaohong Zhang,

Lin PanAuthors Info & Claims

GPS Solutions, Volume 24, Issue 1

https://doi.org/10.1007/s10291-019-0929-9

Published: 20 November 2019 Publication History

Abstract

The School of Geodesy and Geomatics (SGG) at Wuhan University has been generating GPS fractional cycle bias (FCB) products for users to realize ambiguity-fixed precise point positioning (PPP) since 2015. Along with the development of multiple Global Navigation Satellite Systems (GNSS), there is an urgent need to provide multi-GNSS FCB products for the PPP ambiguity resolution (AR) with multi-constellation observations. This study focuses on the multi-GNSS FCB estimation, in which the FCB products of GPS, Galileo, BDS and QZSS are generated. We describe here the detailed estimation method and the significant improvements to the new service. The FCB quality, as well as the PPP AR performance, is evaluated. The mean standard deviations of wide-lane FCBs relative to CODE are 0.019, 0.005, 0.015 and 0.008 cycles, while those of narrow-lane are 0.021, 0.021, 0.057 and 0.010 cycles for GPS, Galileo, BDS and QZSS, respectively. The comparison with CNES GPS and Galileo FCBs indicates their good consistency with the corresponding FCBs. Compared with GPS-only PPP AR, the convergence time and time to first fix of the four-system PPP AR can be reduced by 27.3 and 29.4% in the static mode, respectively, while the corresponding improvements are 42.6 and 51.9% in the kinematic mode, respectively. These results demonstrate that our SGG FCB service can provide high-precision and reliable four-system FCB corrections for worldwide users to conduct ambiguity-fixed PPP processing.

References

[1]

Bisnath S, Langley R (2001) Precise orbit determination of low earth orbiters with GPS point positioning. In: Proceedings of ION GNSS 2001, Institute of Navigation, Long Beach, California, USA, January, pp 725–733

[2]

Chen K (2004) Real-time precise point positioning and its potential applications. In: Proceedings of ION GNSS 2014, Institute of Navigation, Long Beach, California, USA, September, pp 1844–1854

[3]

Chen S, Wang J, and Peng W Statistical analysis and quality control for GPS fractional cycle bias and integer recovery clock estimation with raw and combined observation models Adv Space Res 2017 60 12 2648-2659

[4]

Collins P, Lahaye F, Héroux P, Bisnath S (2008) Precise point positioning with ambiguity resolution using the decoupled clock model. In: Proceedings of ION GNSS 2008, Institute of Navigation, Savannah, Georgia, pp 1315–1322

[5]

Defraigne P and Bruyninx C On the link between GPS pseudorange noise and day-boundary discontinuities in geodetic time transfer solutions GPS Solut 2007 11 4 239-249

[6]

Feng Y and Wang J GPS RTK performance characteristics and analysis J Glob Position Syst 2008 7 1 1-8

[7]

Gao W, Gao C, Pan S, Wang D, and Deng J Improving ambiguity resolution for medium baselines using combined GPS and BDS dual/triple-frequency observations Sensors 2015 15 11 27525-27542

[8]

Ge M, Gendt G, Rothacher M, Shi C, and Liu J Resolution of GPS carrier-phase ambiguities in precise point positioning (PPP) with daily observations J Geod 2008 82 7 389-399

[9]

Gendt G, Dick G, Reigber CH (1998) Demonstration of NRT GPS water vapor monitoring for numerical weather prediction in Germany. International Workshop on GPS Meteorology Tsukaba, vol 82, pp 361–370

[10]

Hatch R (1982) The synergism of GPS code and carrier measurements. In: Proceedings of the third international symposium on satellite doppler positioning at Physical Sciences Laboratory of New Mexico State University, vol 2, pp 1213–1231

[11]

Kouba J (2009) A guide to using International GNSS Service (IGS) products. https://igscb.jpl.nasa.gov/igscb/resource/pubs/UsingIGSProductsVer21.pdf

[12]

Laurichesse D, Mercier F, Berthias JP, Broca P, and Cerri L Integer ambiguity resolution on undifferenced GPS phase measurements and its application to PPP and satellite precise orbit determination Navigation 2009 56 2 135-149

[13]

Li P and Zhang X Integrating GPS and GLONASS to accelerate convergence and initialization times of precise point positioning GPS Solut 2014 18 3 461-471

[14]

Li X, Zus F, Lu C, Dick G, Ning T, and Ge M Retrieving of atmospheric parameters from multi-GNSS in real time: validation with water vapor radiometer and numerical weather model J Geophys Res-Atmos 2015 120 14 7189-7204

[15]

Li P, Zhang X, Ren X, Zuo X, and Pan Y Generating GPS satellite fractional cycle bias for ambiguity-fixed precise point positioning GPS Solut 2016 20 4 771-782

[16]

Li P, Zhang X, and Guo F Ambiguity resolved precise point positioning with GPS and BeiDou J Geod 2017 91 1 25-40

[17]

Liu Y, Ye S, Song W, Lou Y, and Chen D Integrating GPS and bds to shorten the initialization time for ambiguity-fixed PPP GPS Solut 2016 17 21 333-343

[18]

Loyer S, Perosanz F, Mercier F, Capdeville H, and Marty J Zero difference GPS ambiguity resolution at CNES-CLS IGS analysis center J Geod 2012 86 11 991-1003

[19]

Melbourne WG (1985) The case for ranging in GPS-based geodetic systems. In: Proceedings of the first international symposium on precise positioning with the global positioning system, Rockville, pp 373–386

[20]

Schmid R, Rothacher M, Thaller D, and Steigenberger P Absolute phase center corrections of satellite and receiver antennas GPS Solut 2005 9 4 283-293

[21]

Wang J, Huang G, Yang Y, Zhang Q, Gao Y, and Xiao G FCB estimation with three different PPP models: equivalence analysis and experiment tests GPS Solut 2019 23 4 93

[22]

Wanninger L and Beer S BeiDou satellite-induced code pseudorange variations: diagnosis and therapy GPS Solut 2015 19 4 639-648

[23]

Wu JT, Wu SC, Hajj GA, Bertiger WI, and Lichten SM Effects of antenna orientation on GPS carrier phase Manuscr Geod 1993 18 2 91-98

[24]

Wübbena G (1985) Software developments for geodetic positioning with GPS using TI-4100 code and carrier measurements. In: Proceedings of the first international symposium on precise positioning with the global positioning system, Rockville, pp 403–412

[25]

Xiao G, Sui L, Heck B, Zeng T, and Tian Y Estimating satellite phase fractional cycle biases based on Kalman filter GPS Solut 2018 22 3 82

[26]

Zhou F, Dong D, Ge M, Li P, Wickert J, and Schuh H Simultaneous estimation of GLONASS pseudorange inter-frequency biases in precise point positioning using undifferenced and uncombined observations GPS Solut 2018 22 1 19

Cited By

Hou PZhang BYasyukevich Y(2024)Homogeneous PPP–RTK user positioning performance as a consequence of network integer ambiguity resolutionGPS Solutions10.1007/s10291-023-01600-828:2Online publication date: 12-Jan-2024
https://dl.acm.org/doi/10.1007/s10291-023-01600-8
Ma FZhang XHu JLi PPan LYu SZhang Z(2022)Frequency design of LEO-based navigation augmentation signals for dual-band ionospheric-free ambiguity resolutionGPS Solutions10.1007/s10291-022-01240-426:2Online publication date: 1-Mar-2022
https://dl.acm.org/doi/10.1007/s10291-022-01240-4
Glaner MWeber R(2021)PPP with integer ambiguity resolution for GPS and Galileo using satellite products from different analysis centersGPS Solutions10.1007/s10291-021-01140-z25:3Online publication date: 13-May-2021
https://dl.acm.org/doi/10.1007/s10291-021-01140-z
Show More Cited By

Recommendations

Estimating and assessing Galileo satellite fractional cycle bias for PPP ambiguity resolution

Due to the rapid deployment of the Galileo constellation, Galileo is now able to contribute to GNSS precise point positioning (PPP) ambiguity resolution (AR) with 17 operational satellites as of December 2017. We estimate the satellite fractional cycle ...
Estimating and assessing Galileo satellite fractional cycle bias for PPP ambiguity resolution

Due to the rapid deployment of the Galileo constellation, Galileo is now able to contribute to GNSS precise point positioning (PPP) ambiguity resolution (AR) with 17 operational satellites as of December 2017. We estimate the satellite fractional cycle ...
Improved method to estimate undifferenced satellite fractional cycle biases using network observations to support PPP ambiguity resolution

Fixing ambiguities is beneficial to improve accuracy and convergence time of precise point positioning (PPP). In recent years, several methods have been proposed to estimate fractional cycle biases (FCBs) to realize ambiguity-fixed PPP. Existing single-...

Comments

Please enable JavaScript to view thecomments powered by Disqus.

Information & Contributors

Information

Published In

cover image GPS Solutions

GPS Solutions Volume 24, Issue 1

Jan 2020

417 pages

ISSN:1080-5370

Issue’s Table of Contents

© Springer-Verlag GmbH Germany, part of Springer Nature 2019.

Publisher

Springer-Verlag

Berlin, Heidelberg

Publication History

Published: 20 November 2019

Accepted: 29 October 2019

Received: 08 October 2019

Author Tags

Qualifiers

Research-article

Funding Sources

China National Funds for Distinguished Young Scientists (CN)

Contributors

Other Metrics

View Article Metrics

Bibliometrics & Citations

Bibliometrics

Article Metrics

5
Total Citations
View Citations
0
Total Downloads

Downloads (Last 12 months)0
Downloads (Last 6 weeks)0

Reflects downloads up to 26 Dec 2024

Other Metrics

View Author Metrics

Citations

Cited By

Hou PZhang BYasyukevich Y(2024)Homogeneous PPP–RTK user positioning performance as a consequence of network integer ambiguity resolutionGPS Solutions10.1007/s10291-023-01600-828:2Online publication date: 12-Jan-2024
https://dl.acm.org/doi/10.1007/s10291-023-01600-8
Ma FZhang XHu JLi PPan LYu SZhang Z(2022)Frequency design of LEO-based navigation augmentation signals for dual-band ionospheric-free ambiguity resolutionGPS Solutions10.1007/s10291-022-01240-426:2Online publication date: 1-Mar-2022
https://dl.acm.org/doi/10.1007/s10291-022-01240-4
Glaner MWeber R(2021)PPP with integer ambiguity resolution for GPS and Galileo using satellite products from different analysis centersGPS Solutions10.1007/s10291-021-01140-z25:3Online publication date: 13-May-2021
https://dl.acm.org/doi/10.1007/s10291-021-01140-z
Li XHan XLi XLiu GFeng GWang BZheng H(2021)GREAT-UPD: An open-source software for uncalibrated phase delay estimation based on multi-GNSS and multi-frequency observationsGPS Solutions10.1007/s10291-020-01070-225:2Online publication date: 23-Feb-2021
https://dl.acm.org/doi/10.1007/s10291-020-01070-2
Zhang XLu X(2021)Recursive estimation of the stochastic model based on the Kalman filter formulationGPS Solutions10.1007/s10291-020-01060-425:1Online publication date: 2-Jan-2021
https://dl.acm.org/doi/10.1007/s10291-020-01060-4

View Options

View options

Media

Figures

Other

Tables

View Issue’s Table of Contents