Demodulating FSK encoded Caller ID

[MudassirMehboob]

HI i want to demodulate FSK signal acquired through sound card of pc. Actually the Caller ID is encoded in that FSK signal which i have to demodulate.
Any Help will be highly appreciated.

 

[deepmadan]

HI i want to demodulate FSK signal acquired through sound card of pc. Actually the Caller ID is encoded in that FSK signal which i have to demodulate.
Any Help will be highly appreciated.

Hi, I want to do the same thing as your query.
I will be thankful if you could share some details of how to implement it. I tried different algorithms but none of them were efficient.

Thanks in Advance

Deepak

 

[jaysenghani]

if you have MATLAB go through the matlab sample design and open DTMF.

you can go through it might be help you.

 

[deepmadan]

if you have MATLAB go through the matlab sample design and open DTMF.

you can go through it might be help you.

@jaysenghani : I have matlab installed, but have not used it much. can you help me where to find matlab sample design and DTMF.
I tried in Help.. but nothing was available.

Thanks

 

[jaysenghani]

@jaysenghani : I have matlab installed, but have not used it much. can you help me where to find matlab sample design and DTMF.
I tried in Help.. but nothing was available.

Thanks

goto the installation directory and search "*.m" files .

or

goto FILE---> open project