What is satellite systems?

Satellite systems encompass a wide range of technologies that utilize artificial satellites orbiting the Earth or other celestial bodies. These systems are commonly used for communication (e.g., satellite TV, internet), navigation (e.g., GPS), remote sensing (e.g., weather forecasting, Earth observation), and scientific research (e.g., astronomy, space exploration). They involve the design, launch, operation, and maintenance of satellites, as well as the ground-based infrastructure necessary to control and communicate with them.