Feed is an important component used in wireless communication systems, and it plays a key role in wireless transmission. This article will introduce the basic concepts, working principles, and design details of the x-band feed. The x-band feed refers to a feed device that works in the x-band frequency range. The x-band is an important frequency…
Previously, we introduced the basic theory of satellite antenna dish types in detail, which mentioned the concept of antenna polarization. Regarding the polarization of electromagnetic waves, we described it in detail in the article ” The Polarization of Antesky 4.5m Satellite Dish” and compiled some vivid pictures to illustrate it. In practical applications, electromagnetic waves are emitted by…
Satellite communication refers to the information communication between two or more earth station antennas using artificial earth satellites as relay stations to forward radio signals. It includes the relay station-communication satellite part, and the terminal station-earth station antenna part. Communication satellites can be divided into low orbit (LEO) communication satellites, medium orbit (MEO) communication satellites, high…
We shipped 1 set of 3.7m Tx/Rx antenna with Ku-band to Mauritania this March. Customer installed this 3.7m Tx/Rx antenna at their site in April , and after they done the installation, they met below problems during their testing, which the cross polarization are always fluctuating between 21dB to 25dB. cross polarization are always fluctuating…
Since the 1980s, satellite Internet has a development history of nearly 40 years. After going through the first stage of direct competition with terrestrial mobile communication networks, and the second stage of supplementing and backing up terrestrial communication networks, satellite Internet will enter a new stage of integrated development with terrestrial communication networks. Compared with…
Previously, we listed on website that various 1.8m ka band flyaway antenna projects, which are manually drive mode. Today, let us introduce Antesky 1.8m automatic flyaway antenna with Ka band and we will focus on the installation and testing of this antenna. Please go ahead for the detailed introduction. 1 Product features of 1.8m Ka band automatic…
With the emergence of commercial aerospace and the development of 5G technology, the satellite frequency resources requirements and data transmission bandwidth and speed have become increasingly important. In this time, X band can meet to meet new requirements of higher wireless communication frequency bands for satellite operators. Introduction and application of X band X-band refers…
We had posted an article in 2020 which shows how to deliver satellite communication equipment like satellite antennas, LNB, BUC Modems and other related accessories to Africa smoothly. You may interested in learn more details from below article. *The Way to Deliver Satellite Antenna Equipment to Africa Smoothly According to our profound experience that generally, in Africa,…
Client ordered 3 sets of 1.8m flyaway satellite antennas with C band this October. Compared with other previous cases, this time client required us to offer a solution about waveguide quick connectors between the flexible waveguide and the straight waveguide both ends. Regarding the quick connectors for the waveguide flange, please view the Ku band WR-75 quick connectors below…
Vehicle-mounted satellite antenna is a kind of small satellite communication earth station which is carried by various types of vehicles including commercial vehicle, SUV, MPV and other off-road vehicles, and communicates when the vehicle is parked. Compared with the ring focus feed satellite antenna, the offset reflector satellite antenna has the advantages of high gain, low sidelobe…
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