Frequency Modulation (or FM) synthesis is a simple and powerful method for creating and controlling complex spectra, introduced by John Chowning of Stanford University around 1973. In its simplest ...

The transmission of a fixed frequency that has been altered (modulated) to "carry" data ... The receiving device detects the steady 2.5 GHz carrier and demodulates it to obtain the data within.

He took care to transmit a clear signal by watching the modulated wave on an oscilloscope ... Due to the low 40 kHz carrier frequency, the sound lacks the higher audio frequencies.

Since the frequency of the modulated carrier changes, the duty cycle of the resulting pulse train varies. That means there will be a fixed number of pulses, but by taking the average voltage of ...

(2) A carrier frequency into which data are modulated for transmission in a network. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.