An introduction to the VSAT system

1. An introduction to the VSAT system VSAT or Very Small Aperture Terminal refers to a satellite dish of around 3.8, which is located in a remote region and used for satellite internet connection. The use of VSAT Internet in Africa and other remote regions of the world is pretty prominent. This system helps provide internet connection in areas where installation of traditional copper or fibre network is not feasible. VSAT is commonly used as a backup communication link for certain mission-critical systems like offshore gas and oil rigs, as well as remote autonomous mine sites. Geostationary communication satellites are positioned one-tenth of the way to the moon. A lot of satellite service providers make use of Geo stationary satellites as they appear to be stationary viewed from Earth, and hence can be used as a fixed dish. However, tracking antennas can also be used in VSAT. At the end of the link, there shall be larger satellite dishes located at a teleport. This is where the satellite service provider shall have all network equipment and RF that breaks out to the internet. More details about such systems can be acquired by contacting a good VSAT Engineer in Africa. As it is not possible for just one satellite to cover the entire globe, hundreds of satellites have been launched to cover the major areas of population and trade routes. Basic VSAT equipment at a remote site comprises of a satellite dish, BUC or Block UpConverter, LNB, Coax Cables, and modem. Exact details of the VSAT Equipment in Africa used commonly can be found on the web. Sources: https://intersat1.tumblr.com/post/687656248571756544/an-introduction-to-the-vsat-system