MODIFIED ALGORITHM OF SMOOTHING/FILTERING THE DIFFERENTIAL GNSS OBSERVATIONS IN THE KINEMATIC POSITIONING MODE
Keywords:accuracy estimation, global navigation satellite systems (GNSS), differential mode, kinematic positioning, smoothing/filtering
AbstractThe results of GNSS differential measurements code-phase smoothing/filtering modified algorithmdevelopment and validation have been presented for the mobile objects kinematic positioning. It is shown that theupdated algorithm allows considerable increasing of the positioning accuracy and obtaining a glide coordinatesolution in comparison with the analogs.
Hofmann-Wellenhof B. Global positioning system (GPS). Theory and practice: translated from English / B. Hofmann-Wellenhof, H. Lichtenegger, J. Collins; translated from English edited by Ya. Yatskiv. – Kyiv: Naukova dumka, 1995. –
p. [In Ukrainian].
Zhalilo A. Smoothing of dual frequency GPS code observations using phases in post processing mode / А. Zhalilo, V. Shokalo, N. Safanova, D. Shelkovenkov // Proceedings of the 2-nd
International Radio electronic forum 2005 "Applied radio electronic. Status and prospect of development", International conference on navigation and localization systems 2005, Kharkiv, Kharkiv National University of Radio Electronics,
-23 of September, 2005, V.2, pp. 548-551. [In Russian].
Kondratyuk V. Improved method of GNSS kinematic code observations smoothing using phase measurements / V. Kondratyuk – Systems of control, navigation and communication V. 3 (19). – K. – 2011.– pp. 8-13. [In Russian].
Zhalilo A., Ditskiy I., Improved method of resolving the phase ambiguity of dual frequency differential phase GNSS observations // All- Ukrainian interdepartmental scientific and technical collection "Radio Engineering". – 2012, № 169. –
pp. 277-301. [In Russian].
Zhalilo A.A., Ditskiy I.V. Elimination of Cyclic Phase Slips of Single-Frequency Kinematic GNSS Observations USA: Allerton Press, Inc Radioelectronics and Communications Systems. –
VOL. 55, № 7. – 2012. – Р. 321-331.