GTL is the best of LEO satellite antenna system industry in Korea. It enables the real-time and online checking of antenna status in a low-cost maintenance.

The industry’s accelerating rate of LEO launches is based on the low costs of developing and launching LEO satellites. And ground infrastructure is essential for the new generation of LEO satellite constellations. As such, GTL provides a cutting-edge infrastructure to support the expanding space industry.

LEO Satellite System

Low Earth Orbit (LEO) satellite system with remote sensing generally refers to a satellite system composed of multiple satellites that can perform real-time information processing. The low-orbiting satellite (1000~5000 km from the ground) takes a short time around the earth, usually 2~4 hours. With the characteristics of being easy to obtain high-resolution images of targets, low-orbit satellites are generally small satellites used to track and transmit real-time information which is mainly used for military target detection.

The LEO satellite system is considered to be the newest and most promising satellite mobile communication system and has a low launch cost. LEO satellite system is used for remote sensing. The LEO satellite system adopts X-band X/Y type pedestal ground station with light weight and high speed. X-band is most popular for tracking the LEO satellite system.

Features of LEO satellite system:

On the one hand, the low orbital makes the transmission delay short and the path loss small. A constellation multiple satellites can achieve true global coverage, and frequency reuse is more efficient;
On the other hand, technologies such as cellular communication, multiple access, spot beam, and frequency reuse also provide technical support for low-orbit satellite mobile communications.

If you are looking for satellite antenna system industry, you can find them at GTL.

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