How do vsat work

Register Now. Information Technology Gartner Glossary. Recommended Content for You Article. Read Now. Blog Post. Is Device Fingerprinting Still Useful? Top Strategic Technology Trends for Inside Frequency Control. The ODU includes: the reflector the feed, which both transmits signals toward and receives signals back from the reflector the Block Upconverter BUC which is used for transmission, and consists of a local oscillator and a power amplifier the Low Noise Block Downconverter LNB which is used for receiving signals.

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Requirement of communication system depends upon your need. That what kind of services you want to provide and your security concerns about these services. So today in this article we are going to cover a communication system named as VSAT. How does it works and its pros and cons. VSAT is a solution for private as well as govt. It is Star Topology based communication system. Where a hub or central office is connected with various end points via satellite.

It is also called a Central Office. At the Earth Station a Computer is installed which control the communication of earth station with various end users via satellite.

There may be various end users established at different locations. These end users can not communicate directly with one another. If they want to communication between them then a signal goes from end user to HUB via satellite. Use precise geolocation data. Select personalised content.

Create a personalised content profile. Measure ad performance. Select basic ads. Create a personalised ads profile. Select personalised ads. Apply market research to generate audience insights. Measure content performance. Develop and improve products. List of Partners vendors. A very small aperture terminal VSAT is a two-way ground station that transmits and receives data from satellites.

A VSAT is less than three meters tall and is capable of both narrow and broadband data to satellites in orbit in real-time. The data can then be redirected to other remote terminals or hubs around the planet. VSAT networks have a number of commercial applications, including, perhaps most notably, enterprise resource planning ERP. The use of VSAT to track inventory was one of the many innovations Walmart pioneered in retail to effectively manage its vast inventory in real-time and reduce delivery costs between the warehouse and stores.