Evaluation of the Strenght of Reflection and Dispersion of High Frequency in the Ionosphere by VOACAP model

Abstract

the ionosphere can be described as a complex natural world. The whole edifice of contemporary science stands on the shoulders satellite communication interconnected theories. The ionosphere has crude arguments. The ionosphere is a giant layer that extends from 80 to 1000 km above Earth. The ionosphere contains free electrons and ions. These particles contribute to disturb the propagation of the electromagnetic waves that pass through the ionosphere. These particles could refract or disperse the electromagnetic waves that pass through the ionosphere. This paper will study the impact of the reflection and the absorption in the ionosphere for the propagation of the electromagnetic waves and what is the relation among them. The comprehension of absorption of the ionosphere is coming from VOACAP model. VOACAP model is an indirect track to extract the estimation values of the absorption in the ionosphere.