Disentangling ionospheric refraction and diffraction effects in GNSS raw phase through fast iterative filtering technique

• Published in: GPS Solutions
• Main Authors: Ghobadi, Hossein, Spogli, Luca, Alfonsi, Lucilla, Cesaroni, Claudio, Cicone, Antonio, Linty, Nicola, Romano, Vincenzo, Cafaro, Massimo
• Other Authors: National Land Survey of Finland, Maanmittauslaitos
• Format: Article in Journal/Newspaper
• Language: English
• Published: Springer 2020
• Subjects: ionospheric scintillation; plasma drift velocity; scintillation indices; refractive and difractive effects; Galileo signals; GPS signals; data detrending; Concordia Station; Antarc*; Antarctica
• Online Access: http://hdl.handle.net/10138/317328

We contribute to the debate on the identification of phase scintillation induced by the ionosphere on the global navigation satellite system (GNSS) by introducing a phase detrending method able to provide realistic values of the phase scintillation index at high latitude. It is based on the fast ite...