Thuraya satellite internet is very profitable today
The satellite operator Thuraya offers flexible satellite tariffs and advanced equipment, including satellite terminals and telephones, which are very attractive against other market offers. In fact, the price policy of…

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What the orbit lives for: SES talked about the role of the satellite in modern television
Many of those who read these lines, probably, can recall those already quite distant times when the first satellite dishes began to appear on balconies and roofs of houses in…

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Iridium GO! connects schools to paint
John Dyer is the founder of Last Chance to Paint and an artist at the residence of the world's largest rainforest, The Eden Project, in the UK. John also works…

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of communication

What is an active antenna and passive antenna?

Thanks to the dynamic development of television broadcasting in the modern world, there is probably no person who does not encounter antennas. In order to watch their favorite TV shows in the best quality, the user needs to connect the antenna to his receiving equipment. And then the question arises: which antenna to choose, active or passive? In this article, we will consider in detail the features of each antenna, as well as the scope of their application. But first of all, it is necessary to give a detailed definition of the very term “antenna” and briefly describe the history of creation.

Heinrich HerzAntenna is a special device whose main task is to receive or emit radio waves. It converts the fluctuations of the electric current into a radio wave or vice versa. As can be seen from the definition, antennas can operate on reception, transmission, or transmission. The simplest antenna operation Continue reading

Famous Brand Satellite Television Equipment

Satellite TV is a high-tech service that offers the user a huge selection of television channels for every taste anywhere in the world. Satellite dishes mounted on the walls and roofs of houses have long been accompanying our lives, allowing you to watch satellite television at home. A dish connected to the receiver is installed stationary, is oriented to the satellite and works in one position for the entire service life.

satellite tv ship
Another thing is satellite TV equipment for mobile objects, for example, cars, buses, trains or ships. On a moving object, which is any vehicle, installing a satellite dish is useless, because without an accurate orientation to the satellite, the entire system is unsuitable for use and will be like a stopped clock showing the correct time only twice a day. Continue reading

Operation of satellite television antennas when converting from MPEG2 to MPEG4

Changes of this kind are inevitable and are dictated by the very spirit of the times. First of all, they are necessary to save a satellite resource, because in connection with the increasing number of HD channels, the frequency band used during their broadcasting is expanding, which means that the cost of renting a resource also increases. The transition to the MPEG4 format allows for more “compact” encoding of video streams, narrowing the band occupied by them. In combination with the DVB-S2 broadcasting standard, which increases the speed of information transfer, this transition provides significant savings Continue reading

Iridium completes historic launch of ten satellites
On January 11, 2019, Iridium announced that at 07:30 p.m. Pacific time, the SpaceX Falcon 9 rocket, tested in flight, with the last ten Iridium NEXT satellites for the low-orbit…

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Satellite Internet Inmarsat BGAN
What is Inmarsat BGAN? A similar question can be asked by a user who comes close to the need to have an Internet connection almost anywhere in the world, regardless…

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Iridium and Thuraya - MSUA Innovation Leaders
Iridium (Iridium Communication Inc.) announced on May 7, 2019 that Iridium Certus was awarded the “Best Communication Platform” at the annual MSUA (Mobile Satellite Users Association) event in the satellite…

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How to choose an omnidirectional TV antenna on a ship
How to choose and buy a well-known brand antenna for receiving terrestrial television and radio signals in the sea How to choose an omnidirectional TV antenna on a ship The…

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