What Is VSAT and How It Works?

For those living in remote are there are limited options when it comes to communication and internet connectivity. It is especially true for field operations which are required to function in the remote areas like the sea or in the field operations which are distant like the oil rigs and the utility services.

Satellite communication is a suitable answer for most people in remote areas. VSAT is one of the forms of this type of

communication. It stands for very small aperture terminals. They are specifically designed for remote locations and is a more costeffective option as compared to the conventional satellite. With VSAT monitoring, you can also look at the quality of services offered too!

A very small aperture is the technology which is commonly referred to as a private station on earth. It is designed to send and receive the satellite signal. The “very small� refers to the size of the antenna on the VSAT dish.

The antenna is about 4-feet in the diameter and has low noise converter attached to it. It is responsible for receiving the satellite signal. The radio waves are sent to the satellite with the help of block up-converter. The antenna can be fixed on the ground or mounted on the top of the roof.

Businesses or individuals can use VSAT. It involves the use of specific technology that is designed to support communication

and internet connectivity. The connection is established through the use of the antenna system described above.

Individual devices, PC or mobile, communicate to VSAT antenna.

Then the antenna uses the transceiver components to send and receive signals from the satellite.

The satellite communicates to the station-based on the earth. It acts as a hub for the VSAT system and communicates to the endusers of the VSAT configuration.

Even if there are multiple users, they can establish the communications with one another and the data has to be transmitted to the base station, which sends the signal to the satellite. The transponder of the satellite then forwards the transmission to the end user’s VSAT antenna to the end-user.

Besides data transmission, the VSAT system can handle data and the video. VSAT monitoring systems are there to watch the quality of service.

Private organizations have their VSAT infrastructure, which they offer as service the home users.