Satellite Communications Industry
« Previous EntriesSatellite Communication Electronics
Friday, April 16th, 2010
The radio communication systems are built using a wide range of satellite communication electronic components. No matter, whether it is geosynchronous or low earth orbital communication satellite, information transmission is a common and very important application. Well, the communication or receiving and transmission of information here take place between the satellite and the earth station. The process where the information is transmitted to the satellite by the earth station is termed as ‘up-linking. On the other hand, the process where the information is re-transmitted by the satellite to the selected earth station is called ‘down-linking’. Since there is both up linking as well as down-linking involved in this type of communication, it is called two way radio communication. The term radio is included because the radio signals are the thing that make this way of communicating possible. Just go through this article in order to get to know about all important electronic components that are used.
Satellite Communication
Friday, February 27th, 2009From Bird watching to Satellite communication man has traveled a lot from being controlled to a controlling factor. Similarly in satellite communications from AT&T first launched in 1962 to present day innumerable developments have occurred.
This satellite equipment has two basic components namely satellite and ground station. Among these, satellites are known as space segment, which can be further fragmented into 3 parts as transponder, fuel systems and telemetry control. First the transponder of the satellite equipment, through its antenna picks and sends the signal while telemetry system reflects electronic signals.
Communications Satellite
Friday, February 6th, 2009A communications satellite, commonly called as the comsat, is nothing but a satellite built artificially and placed in the place for telecommunications. They satellites function in different types of orbit like the low earth, molniya, geostationary and elliptical orbits.
Like the technology used in submarine communications, the satellite communications also uses relay technology that operates on microwave technology. The communication satellites are used for applications where the conventional technology like the cable is neither possible nor practical, like in TV and radio broadcasting, communications to moving vehicles etc. A satellite placed in the geostationary orbit looks to be fixed in a position to an observer from the earth. It revolves once per day above the equator at a constant speed.
High Speed Hughes Net Satellite Internet is for Everyone
Monday, November 10th, 2008Author: Alex Huges
It’s amazing to think back to the days of dial-up. Dial-up service, while seemingly a dinosaur in online connectivity, was simply not good enough for the current online world. With a greater amount of online videos, games, and downloads it is imperative for families to have a higher speed connection to the Internet.
Hughes Net satellite internet is available for all North American households and businesses with a clear view of the southern sky. Satellite internet service is reliable and fast and Hughes Net satellite internet offers top-notch services and additions such as email, adequate storage, spam blockers, virus protection, and even tools to create blogs.
