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Machinery & Equipment

Navigation Satellite System (GNSS)

Global Navigation Satellite System (GNSS) is the infrastructure that allows users with a compatible device to determine their position, velocity and local time by processing signals from satellites in space. GNSS signals are provided by a variety of satellite positioning systems, including global Constellations and Satellite-Based Augmentation Systems. Global Navigation Satellite System (GNSS) plays a significant role in high precision navigation, positioning, timing, and…

Types
Global Constellations · Regional Constellations · Satellite-Based Augmentations
Applications
Rail · Surveying · Agriculture

5 editions26 December 2025

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Internet & Communication

Satellite Communications

Satellite communications are simply communications between radio stations on the earth (both on the ground and in the lower atmosphere) using satellites as a follow-up.The satellite communication system consists of satellite and earth station.The characteristics of satellite communication are: wide communication range;Communication can be made between any two points as long as the satellite's radio waves are within range;Not susceptible to land hazards (high reliability);As…

Types
Consumer Communications · Satellite Fixed Service · Satellite Mobile Service
Applications
Government and Military Applications · Civil Satellite Communication · Commercial Application

5 editions28 December 2025

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