Wyniki wyszukiwania:

The GPS satellites provide a platform for radio transmitters, atomic clocks, computers and various equipments used for positioning and different military purposes. The applications of GPS have increased vastly as its reliability and performance has become stronger even during adverse space weather conditions. Although the system has improved greatly, still there are a number of error sources which badly degrade the reliability and accuracy of GPS. Therefore these errors need to be corrected in order to use the system for the area of applications that require high degree of accuracy. Among a...

The state and dynamics of the earth's ionosphere is completely controlled by the solar radiations. The amount of solar radiation incident on the ionosphere varies considerably with the solar activity, so does the ionospheric variability. In this book we investigate the influences of different Space Weather events like Solar Flares, Geomagnetic Storms and Solar Eclipse on the ionospheric variability. This book contains three chapters : Chapter 1 entitled "Investigation of Solar Flare Effects on GPS TEC and their positional dependence at Low, Mid and High Latitudes", Chapter 2 entitled...