GLONASS and GPS PPP for Time and Frequency Transfer

Author

Defraigne, Pascale ; Baire, Quentin ; Guyennon, Nicolas

Author_Institution

R. Obs. of Belgium, Brussels

fYear

2007

fDate

May 29 2007-June 1 2007

Firstpage

909

Lastpage

913

Abstract

The software Atomium has been developed by the ROB to perform GPS-based time and frequency transfer in Precise Point Positioning (PPP) mode. This software has been adapted in order to produce a PPP solution for the Russian GLONASS constellation. The least square analysis of GLONASS dual-frequency carrier phase and pseudorange measurements is used to find the receiver clock solution for a specific station. This paper describes the implementation of the GLONASS constellation in the existing PPP analysis procedure and presents some preliminary results.

Keywords

Global Positioning System; least squares approximations; receivers; GPS-based time and frequency transfer; PPP; Precise Point Positioning; Russian GLONASS constellation; least square analysis; pseudorange measurements; receiver clock solution; software Atomium; Atomic measurements; Clocks; Delay; Extraterrestrial measurements; Frequency estimation; Global Positioning System; Least squares methods; Observatories; Phase measurement; Satellite navigation systems;

fLanguage

English

Publisher

ieee

Conference_Titel

Frequency Control Symposium, 2007 Joint with the 21st European Frequency and Time Forum. IEEE International

Conference_Location

Geneva

ISSN

1075-6787

Print_ISBN

978-1-4244-0646-3

Electronic_ISBN

1075-6787

Type

conf

DOI

10.1109/FREQ.2007.4319211

Filename

4319211