Just out of curiosity: Why would you want to reduce the ADC resolution? Most of the effects introduced can be simulated in GNU Radio, e.g. by converting a float stream to integer and dividing it by a constant power of two.
Greetings, Marcus On 30.06.2014 16:59, Leonardo S. Cardoso wrote: > Yes, 14 bits... mistyped the ADC resolution... > > Thanks, Matt. I'll investigate this idea... > > Leonardo S. Cardoso > [email protected] > > > On Mon, Jun 30, 2014 at 4:46 PM, Matt Ettus <[email protected]> wrote: > >> The n200 and n210 have 14 bit ADCs. >> >> In any case, you can fake fewer bits by zeroing the low order bits in the >> fpga. >> >> Matt >> On Jun 30, 2014 10:38 AM, "Leonardo S. Cardoso" <[email protected]> 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 >>> [email protected] >>> >>> _______________________________________________ >>> Discuss-gnuradio mailing list >>> [email protected] >>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >>> >>> > > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
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