Analysis of Earth’s Geopotential and its Effect on GPS Orbits

Modeling the Modified Ionosphere Parameters due to HF Heating Facilities

Ionospheric Scintillation Prediction Model at Low Latitude Station Investigating a Machine Learning Technique

ABEL INVERSION FOR DERIVING REFRACTIVITY PROFILE FROM DOWN LOOKING GPS RADIO OCCULTATION: SIMULATION ANALYSIS

Computer simulation of the sky wave propagation through the disturbed ionosphere

Wavelet Spectral Techniques for GPS Errors Reduction

ESTIMATION OF ORTHOMETRIC HEIGHTS USING MODERN GPS SATELLITE-BASED POSITIONING DIFFERENT TECHNIQUES AND APPLICATIONS

GEOPOTENTIAL MODELS AS A TOOL OF DENSIFYING GRAVITY FOR ORTHOMETRIC CORRECTION COMPUTATION

GEOID MODELLING PROM VERTICAL DEFLECTIONS AND GRAVITY DISTURBANCES: THE EFFECT OF CAP SIZE

Effect of Orbit Perturbations on the Ground Track of Low Earth Orbit Satellite