Estimation of relative ionospheric delay by GNSS Algorithm for Accuracy and Safety

Author

Hee-Sung Kim ; Kwang-Ho Choi ; Je-Young Lee ; Joon-Hoo Lim ; Sung-Jin Kang ; Hyung-Keun Lee

Author_Institution

Sch. of Avionics & Telecommun., Korea Aerosp. Univ., Goyang, South Korea

fYear

2013

fDate

20-23 Oct. 2013

Firstpage

723

Lastpage

725

Abstract

In this paper, a GNSS software package named GAFAS (GNSS Algorithm For Accuracy and Safety) is introduced. GAFAS is a general-purpose software package developed since 2005. It is written in C/C++ language being purposed to build diversified GNSS infrastructure and user applications. Currently, GAFAS is upgrading its capability in medium/long baseline integer ambiguity resolution for more accurate ionospheric delay estimation. To verify the validity of its concept, an experiment was performed with real measurements.

Keywords

C++ language; ionosphere; safety; satellite navigation; software packages; user interfaces; C/C++ language; GAFAS; GNSS algorithm; accuracy; ionospheric delay estimation; safety; software package; user applications; Global Positioning System; IP networks; Kinematics; Software; Software measurement; Universal Serial Bus; GNSS (Global Navigation Satellite System); relative ionospheric delay; software modules;

fLanguage

English

Publisher

ieee

Conference_Titel

Control, Automation and Systems (ICCAS), 2013 13th International Conference on

Conference_Location

Gwangju

ISSN

2093-7121

Print_ISBN

978-89-93215-05-2

Type

conf

DOI

10.1109/ICCAS.2013.6703966

Filename

6703966