VSAT - meaning and definition. What is VSAT
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What (who) is VSAT - definition

SATELLITE COMMUNICATION SYSTEM WITH SMALL DISH ANTENNA
VSAT; Maritime vsat; Very Small Aperture Terminal; Very small aperture terminal
  • dish]] antenna for bidirectional [[satellite Internet access]]

VSAT         
<communications> Very Small Aperture Terminal.
VSAT         
Very Small Aperture Terminal
Very Small Aperture Terminal         
<communications> (VSAT) A kind of ground station used to contact a communications satellite such as INMARSAT. (1995-03-28)

Wikipedia

Very-small-aperture terminal

A very-small-aperture terminal (VSAT) is a two-way satellite ground station with a dish antenna that is smaller than 3.8 meters. The majority of VSAT antennas range from 75 cm to 1.2 m. Bit rates, in most cases, range from 4 kbit/s up to 16 Mbit/s. VSATs access satellites in geosynchronous orbit or geostationary orbit to relay data from small remote Earth stations (terminals) to other terminals (in mesh topology) or master Earth station "hubs" (in star topology).

VSATs are used to transmit narrowband data (e.g., point-of-sale transactions using credit cards, polling or RFID data, or SCADA), or broadband data (for the provision of satellite Internet access to remote locations, VoIP or video). VSATs are also used for transportable, on-the-move (utilising phased array antennas) or mobile maritime communications.

Examples of use of VSAT
1. It will also provide space for National Informatics Centre‘s VSAT connectivity.
2. The other operators still use low speed VSAT connections to provide connectivity among distant regions.
3. The new capacity will be used to carry all of Omantel‘s VSAT networks in Oman.
4. VSAT customers suffer from poor voice quality calls over the satellite link.
5. ICE will use the new VSAT network to expand its programs to provide toll–quality telephony to the rural population.