Re: [Discuss-gnuradio] Arbitrary ADC resolution at the receiver

[Marcus Leech]

I suppose you'd have to modify the FPGA-to-ADC interface to bring in fewer bits from the ADC.  I don't think there's a way to lower ADC resolution at the ADC itself.

 

 

on Jun 30, 2014, Leonardo S. Cardoso <address@hidden> wrote:

Hello everyone,

 

I excuse myself on advance by my noob question...

 

I have an N210 with an SBX front end, and I want to experiment with decoding signals at a lower resolution, rather than the default 12 bits provided by the N210 ADCs. Does anyone know if (and how) can I limit the resolution of the ADCs arbitrarily? 

 

I am aware that I can reduce the resolution afterwards, mapping the signals to a lower resolution in base band, but I'd really like to do that before the DDC at the FPGA.

 

Cheers to everyone!

Leonardo S. Cardoso

address@hidden

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