Frequency demodulation


z = fmdemod(y,Fc,Fs,freqdev)
z = fmdemod(y,Fc,Fs,freqdev,ini_phase)


z = fmdemod(y,Fc,Fs,freqdev) demodulates the modulating signal z from the carrier signal using frequency demodulation. The carrier signal has frequency Fc (Hz) and sampling rate Fs (Hz), where Fs must be at least 2*Fc. The freqdev argument is the frequency deviation (Hz) of the modulated signal y.

z = fmdemod(y,Fc,Fs,freqdev,ini_phase) specifies the initial phase of the modulated signal, in radians.


An example using fmdemod is on the reference page for fmmod.

See Also

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