Radio interference refers to the phenomenon that occurs during radio communication, where some electromagnetic energy enters the receiving system or channel through direct or indirect coupling, resulting in a decrease in the quality of useful received signals, information errors or loss, or even blocking communication. Radio interference signals are mainly electromagnetic energy that enters the…
Satellite dishes rely on electromagnetic signals to communicate with Earth and orbiting satellites to provide services such as television broadcasts, Internet connectivity, and GPS navigation. Typically, signals operate within specific frequency bands, including the 12-18 GHz Ku-band for television or the 26.5-40 GHz Ka-band for high-speed data. This is obviously due to the fact that…
Low Earth Orbit (LEO) satellite technology has become the core of the development of the global communications industry and space technology. Its characteristics of low latency and high coverage can not only make up for the shortcomings of ground communications, but the LEO industry is also facing explosive challenges behind its booming development. Let’s start with the…
1. What is antenna? The basic function of an antenna is energy conversion, which converts the electrical signal transmitted from the wire (feeder) into radio waves and transmits them into space. The mechanism of antenna radiation of electromagnetic waves is derived from Maxwell’s equations. Electric charges can generate electric fields, and currents can generate magnetic…
Satellite communication is a wireless communication method that uses satellites as the communication medium. In previous articles, we introduced satellite communication systems of parabolic antennas in detail, mainly analyzing parabolic antennas. Today we are going to introduce another type – phased array antennas. Antesky Earth Station Antenna Projects of parabolic antennas Phased array antenna is a type…
As we all know that the 5G network of mobile communications has been officially launched, and the frequency used by 5G base stations is close to the C band of satellite communications, which will interfere with the downlink frequency band of satellite earth stations and seriously threaten the normal reception of satellite broadcasting and…
Power amplifier (PA) or up-converter power amplifier BUC (Block Up-Converter) is a device used in wireless communication, radar, and satellite communication. Its main function is to effectively convert weak signals into strong output signals by increasing the power of the signal so that it can be effectively transmitted through the antenna. The L-band signal output…
An emergency communication satellite antenna like FlyAway Satellite Antennas antenna, satellite antenna dish is a critical component used to establish and maintain reliable communication during emergencies or crises. These FlyAway Satellite Antennas are designed to be robust, easy to deploy, and capable of performing well under challenging conditions. Here’s an overview of the key aspects related to emergency communication satellite antennas: Types of…
From August 14th to August 16th, our factory hosted a client visit focused on an in-depth examination of our 7.3 meter C band Rx only antenna and series 8000 Antenna Control System. During the three-day visit, the client immersed themselves learning how to install and maintain antenna and conducted thorough tests on the antenna and series 8000 ACS. Key evaluations included…
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