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FSK Demodulation - integrator

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akhil28288

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Hello guys,

I am new to MATLAB and am trying to implement a FSK communication system.

In the coherent detector part, I am trying to build the integrator block.

So right now i have a lot of samples which have come out of the multiplier block. With these sample values in hand how can I integrate or perform an equivalent operation for the duration of my bit period?

given that I have 160 samples per bit, would it be alright if I do (sample * bit-period / no. of samples per bit) and sum all these values. Would this actually be close to the actual definite integral?

Any help on this would be appreciated a lot.

Thanks!

---------- Post added at 18:47 ---------- Previous post was at 18:45 ----------

just adding to the above info, my bit period is 0.01s.
 

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