PM demodulator for 70 Mhz IF

[haydaa]

pm demodulator

I want to design 70 Mhz IF demodulator by using DSP. What u know about this topic, would u mind to share with me? (dsp codes, helpful documents, suggestions etc.)

Thanks for ur responses from now.

 

[Circuit_seller]

Hi

First you should find a solution to sample analog input.
One solution is to downconvert analog signal to low frequency and sample it.
Second solution is directly sampling analog input.

Then you should choose suitable DSP for your specific application, for example if sampling is high and demodulation algorithms is complex you should use high performance DSPs or even FPGAs.

Regards