- noun (written as frequency division multiplexing)the assignation of a number of different signals to different frequencies or bands to allow many signals to be sent along one channel
- Its abbreviation is FDM. A technique in which multiple signals are transmitted simultaneously over a single transmission path by assigning each signal a separate portion of the total available frequency spectrum. For instance, a transmitter of a cable TV signal may utilize FDM to transmit many channels over the same coaxial cable. Also called frequency multiplexing.
- acronym FDM
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