I think there are three main types of communication: technical, news media, and interpersonal. Technical communication pertains to conveying instructions and procedures. Radio and TV communication and the print media convey news, general information, and human interest stories.
A geosynchronous satellite is a satellite whose orbital track on the Earth repeats regularly over points on the Earth over time. If such a satellite 's orbit lies over the equator and the orbit is circular, it is called a geostationary satellite.A polar satellite is one which passes through poles (polar regions).Posted by Pradeep Rout (student) on 4/11/09. geosynchronous satellite is a satellite whose orbital track on the Earth repeats regularly over points on the Earth over time. If such a satellite 's orbit lies over the equator and the orbit is circular, it is called a geostationary satellite.
In general, a satellite is anything that orbits something else, as, for example, the moon orbits the earth. In a communications context, a satellite is a specialized wireless receiver/transmitter that is launched by a rocket and placed in orbit around the earth. There are hundreds of satellites currently in operation. low-earth-orbit (LEO) satellite system employs a large fleet of birds, each in a circular orbit at a constant altitude of a few hundred miles. The orbits take the satellites over, or nearly over, the geographic poles. Each revolution takes approximately 90 minutes to a few hours.