Who knows the working principle of satellite TV ground receiver?

The working principle of satellite TV ground receiver is as follows: 1. Receiver receives satellite signals: the satellite TV ground receiver receives the signals transmitted by the satellite through the antenna and converts them into electrical signals. 2. Signal decoding: The receiver decodes the received signal and converts it into visual images and sounds. 3. Signal processing: The receiver adjusts and filters the signal through the built-in signal processor to ensure the clarity and stability of the signal. 4. Signal output: The receiver outputs the processed signal to a display or other equipment. 5. Signal transmission: The receiver transmits the processed signal to TV or other devices, through which users can watch TV and enjoy other contents. Generally speaking, satellite TV ground receivers mainly use antennas to receive satellite signals, which are converted into visible and audible contents by internal processors and output to users.