Extract Caller ID from FSK encoded signal

[Mudassar Mehboob]

Hello

 I want to extract a Caller ID from FSK v.23 encoded signal acquired through a sound card. Please Help

Regards

[Rudi_N]

We would need more informationa about what you are trying to do. Please specify how you are acquiring your signal and how the Called ID is bundled into the encoded signal.
Thank you

Rudi N.
Applications Engineer

[Mudassar Mehboob]

HI

Right now i am acquring my signal through audio port of pc but finally i will do it using NI DAQ ( which has been ordered for but not recieved yet). The Caller  ID comes between the first and second ring period and it is fsk encoded. The information includes the caller ID of sender, time and date stamp , exchange code etc. If i know how to decode any fsk encoded signal i would be able to extract the required information.

Thanks for your reply

[Rudi_N]

Mudassar:

There is no single function that will allow you to decode your fsk signal. Our modulation toolkit has some tools that can smoothen the process of decoding your fsk signal to extract the caller ID. You can find out more information about how to decode your signal on this thread.

I hope this helps.
Regards,

Rudi N.
Applications Engineer