Can you help me to understand M-FSK, and how I can implement it?

any paper, book, Matlab m. file... that you recommend.

Thanks.

Answer 1

[Dinesh Yadav]

Refer to the following links

In Simulink: https://www.mathworks.com/help/comm/ref/mfskmodulatorbaseband.html

https://www.mathworks.com/help/comm/ref/mfskdemodulatorbaseband.html

Check References section in documentation for book recommendation.

In MATLAB using communication toolbox

https://www.mathworks.com/help/comm/ref/comm.fskmodulator-system-object.html#bsnan5n-2

https://www.mathworks.com/help/comm/ref/comm.fskdemodulator-system-object.html

Binary FSK code

https://www.mathworks.com/matlabcentral/fileexchange/44821-matlab-code-for-fsk-modulation-and-demodulation