How to get the value of "Modulation frequency" from WAV file?

I reacord the sound in format of WAV.

I wonder if there is anyway to determine the value of "Modulation frequency" or frequency deviation of WAV file?

Answer 1

[Reshma Nerella]

Hi,

Refer this answer

https://www.mathworks.com/matlabcentral/answers/639-frequency-modulating-a-wav-file

[Maryam Foroughi]

Thank you Reshma Nerella! I'm not looking for frequency-modulating-a-wav-file. Somehow calculating Modulation frequency is the reverse process. I want to determine the Modulation frequency of modulated sound.