Binary bit detection from 70MHz IF input

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ravin.rahulin

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Hello,

I am trying to recover transmitted binary bit stream from digital receiver 70MHz if input. I am using 12bit ADC @ 140MHz sampling rate. The transmitted data rate is 512kbps.

How to decide the binary bit data at ADC output?
 

FvM said:
I would expect a digital demodulator.
Click to expand...


Thanks for the reply. There are any useful application note/tutorial for implementation of digital demodulator?

And one more approach I am thinking to do. That is the 70MHz IF signal demodulated using a demodulator chip. This demodulator output data rate is 512Kbps and voltage level is 1Vpp. How i can get the binary bit stream?

Suggestions are welcome...

Thanks again.
 

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