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Showing posts from September, 2022

Top 3 satellite frequency bands used today

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  The applications and prominence of Satellite Connectivity in Africa have increased considerably over the last few decades. Today a variety of satellite frequency bands are used for this connectivity. These bands additionally have been given distinctive designations, so that they can be referred to easily.   Higher frequency bands are the ones to provide access to wider bandwidths. But they are also more susceptible to signal degradation due to ‘rain fade’. Popular satellite frequency bands are: The Ku band: This band has particularly become widespread with the use of VSAT Very Small Aperture Terminal). The frequency level of the Ku-band makes it possible to achieve high efficiency, and maintain levels of availability above 99.5%. The Ka band: This band works with shorter waves and can reach great efficiencies. The use of Ka-Band in Africa is particularly common in small businesses and residences. The C band: VSAT C is generally us

VSAT System: A brief overview

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  VSAT is an acronym for Very Small Aperture Terminal, and this technology is used to deliver satellite internet connectivity. VSAT system involves a one-way or two-way satellite ground station that features a dish antenna smaller than three meters across.  The function of  VSAT Equipment in Africa   basically would be to access the signal from a specific orbiting satellite at which the antenna is pointed, and subsequently relay the data back and forth from other terminals and hubs. Typically Ku-band and C-band frequencies are used to operate VSAT. C-Band VSAT units are particularly renowned for being ideal for use in extreme rain conditions. VSAT systems are particularly an attractive choice for internet connectivity where a large area has to be covered, quick installation is needed, and were terrestrial alternatives are not feasible. Any good  VSAT Engineer in Africa  can deploy the system quite easily. In fact, the system can be set up in a matter of minutes. Owing to its conven