Satphone Systems Overview

Abstract

The satphone is a kind of mobile phone system which creates a communication channel via two kinds of satellites geostationary and low earth orbit which is completely different from global system for the mobile (GSM). Satellite phone networks are not controlled by local authorities of countries, so the communication service can be available in all areas where the GSM services are unavailable such as remote areas, deserts, and submarines. It can also be used in destroyed areas due to wars or natural phenomena such as Earthquakes, Hurricanes
and Volcanoes. The aim of this article is to provide a simple overview of the current satphone in terms of technology and quality of service compared with conventional wireless or cable
telecommunications..