Assessing the performance of IRI-2016 and IRI-2020 models using COSMIC-2 GNSS radio occultation TEC data under different magnetic activities over Egypt

A Sherif, M Rabah, AEK Mousa, A Zaki… - Journal of Applied …, 2024 - degruyter.com
Abstract Variations in Total Electron Content (TEC) between the COSMIC-2, IRI-2016, and
IRI-2020 are considered under different levels of geomagnetic storm activity: minor …

[HTML][HTML] Modeling the spread of infections during an epidemiological outbreak using an improved mathematical model

N Abd Elmunim - Chaos, Solitons & Fractals: X, 2024 - Elsevier
Pandemics occur periodically worldwide. An accurate forecasting model is therefore
essential to estimate the effect of the pandemic and plan accordingly. This research aims to …

[HTML][HTML] Improving the Accuracy of the Global Navigation Satellite System

N Abd Elmunim - Ionosphere-New Perspectives, 2023 - intechopen.com
The ionosphere influences satellite navigation and communication significantly because it
behaves like a dispersive medium. As the density of free electrons increases, so does the …

Doprinos određivanju jonosferskog kašnjenja GNSS satelitskih signala na teritoriji Republike Srbije

D Petković, L Brajović, V Vasilić - Tehnika, 2023 - grafar.grf.bg.ac.rs
Višefrekvencijski GNSS satelitski signali i njihova dostupnost omogućavaju istraživanja u
nediferenciranom i nekombinovanom modelu u kome je pojedinačni signal na svakoj …

Determination of the satellite signals time delay caused by the ionospheric influence during the year 2022

DS Petković, LM Brajović, VM Vasilić, SM Bosiočić - Tehnika, 2023 - scindeks.ceon.rs
Multi-frequency GNSS satellite signals and their availability enable research in
undifferentiated and uncombined models in which a single signal at each frequency is a …

[PDF][PDF] Doprinos odre ivanju jonosferskog kašnjenja GNSS satelitskih signala na teritoriji Republike Srbije

VM VASILIĆ, SM BOSIOČIĆ - academia.edu
Višefrekvencijski GNSS satelitski signali i njihova dostupnost omogućavaju istraživanja u
nediferenciranom i nekombinovanom modelu u kome je pojedinačni signal na svakoj …

[引用][C] Improve the Accuracy of the Global Navigation Satellite System

N Abd Elmunim - 2023 - IntechOpen