What are the communication system used in uav?

Unmanned Aerial Vehicles (UAVs) utilize various communication systems, primarily including radio frequency (RF) communication for real-time control and telemetry. They may also employ satellite communication (SATCOM) for long-range operations, enabling data transmission over vast distances. Additionally, UAVs can use cellular networks or mesh networks to enhance connectivity and data sharing. Advanced systems may incorporate digital data links for secure and efficient transmission of video and sensor data.