Typically, radio frequency devices(RF devices)include two types of active devices and passive devices. Active components are microwave components that require external power supply, such as PA, LNA and RFIC, etc. Passive components include passive filters, power dividers, and other microwave components that can work without external power supply. Whether it is an active device or…
Generally, the station types of satellite communication system includes fixed station, vehicle-mounted station, shipborne station, airborne station and portable flyaway station according to the installation methods. With the development of satellite communication technology, portable flyaway antennas are popular used in satellite communication system because of their wide range of applications and convenient installation and operation. The portable…
With the rapid development of modern science and technology, people’s demand for information transmission is getting higher and higher. As we know that communication satellites with the characteristics of large coverage, long communication distance, short construction period, and its communication cost are independent of distance, which have an indispensable position and play an important strategic role in satellite…
As we all know, when the satellite earth station is newly built, expanded and updated, the network access verification test is required. According to the satellite network management convention given by the satellite company, we can see that the network access verification test mainly includes the following four parts for reference. This time we focus…
As we know that satellite communication system is kind of open system and the main usage is to transmit signal. It means that satellite communication system is easier to be interfered by some outside factors. Let us show you more details of causes and solutions about satellite communication interference. satellite communication system In general, common…
In 2020, we shipped out 2 sets of 2.4m VSAT antennas with motorized and manual drive mode respectively to HongKong. Normally in HongKong area it often has typhoon, and most of the antennas installed in HongKong are installed on the building top, which cause that we need to provide high-wind resistance structure antenna type. This August, client…
Previously, we mentioned that every year we will prepare regular stock for receive only antennas, flyaway antennas and VSAT antennas, so that we can arrange shipping to clients destination with the fastest delivery time. Here one of regular clients from Australia ordered 1 set of 3.7m TVRO antenna and 2 sets of 3.7m earth station antennas from Antesky…
As we know that antenna is transmitted signal via microwave, which is effected by environment conditions.Antenna efficiency will be deducted when antenna reflector is covered by snow. In the mean time, high noise temperature will disturb antenna receiving and transmitting.In order to assure antenna efficiency and to lower noise temperature, it is required to install…
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