May 12, 2022 - Reading time: ~1 minute
Frequency modulation, or FM, is an analog modulation scheme that encodes information by changing the frequency of a carrier wave.
FM is commonly used in
May 2, 2022 - Reading time: ~1 minute
Automatic Picture Transmission, or APT, is an analog image transmission mode that is mostly used by some NOAA weather satellites.
April 24, 2022 - Reading time: ~1 minute
ADS-B is the radio system used by aircraft in order to broadcast their information such as their flight number, latitude and longitude, altitude and speed.