An EISCAT UHF/ESR experiment that explains how ionospheric irregularities induce GPS phase fluctuations at auroral and polar latitudes

A limitation to the use of Global Navigation Satellite System (GNSS) for precise and real-time services is introduced by irregularities in the ionospheric plasma density. An EISCAT UHF/ESR experiment was conducted to characterize the effect of electron density irregularities on temporal fluctuations in TEC along directions transverse to GPS ray paths in the high latitudes ionosphere. Two represent...