A satellite internet connection is the internet delivery method of choice where traditional methods would not work out well. However, hardly any of us would know the components involved in a working satellite internet connection. The satellite internet connection on the face of it provides a simple plug and play kind of a connection setup. Yet, at closer inspection, a lot of components go into making the satellite internet experience a smooth and seamless affair for the consumer.
The main components of satellite internet include the geostationary satellite as the central core. The other components include Gateways or intermediaries between the satellite and end user, outdoor units and indoor units – devices that are installed at the user’s premises. Gateways play an important role in the chain as these are ground stations that monitor internet activity. They are responsible for smooth uplink and downlink operations that help in sending and receiving data on the internet via the satellite. Outdoor and indoor units are just fancy terms for the small satellite dish and modem installed inside your home respectively.
The VSAT or Very Small Aperture Terminal dish antenna placed in your premises ensures direct line of sight with the geostationary satellite in orbit. This outdoor unit is connected to the modem which links up to your peripherals like a laptop or any other devices you may be using to access the internet. Likewise, an indoor unit is the modem which is the last mile connectivity device bringing the internet to your home. The role of the modem is to convert signals into radio waves for the satellite to understand and then reconvert them into formats that the computer or other user equipment can understand. This process is called modulation and demodulation and is the primary function of the modem. The modem acts as the bridge between the VSAT antenna and the user devices. One coaxial cable fits into the antenna while Ethernet cables fit into the user devices. Visit this web site now.
The components of a satellite internet connection are non-obtrusive and require minimal user involvement. The setup of the indoor and outdoor units is easy and in fact some service providers provide self-setup installation guides. Each component plays a vital role in the chain and compared to terrestrial delivery mechanisms, the chances of outage or faults are limited in the delivery path of satellite internet connections. Unless a major technical snag develops on the main satellite in orbit or the gateways on ground, the chances of receiving uninterrupted internet are fairly higher than other options like cable and fiber optics where physical infrastructure is heavy and chances of faults anywhere within the delivery path are much higher.