Re: first test comparing FCDpro+ and Airspy at L-band


Alberto I2PHD
 

On 1/13/2015 11:01 PM, jdow jdow@... [airspy] wrote:

Go ahead, Alberto, measure it. I dare you. Make sure the signal is large enough 
that it occupies a few bits of the A/D converter OR that there is a signal that 
large somewhere in the range of the initial sample rate. Then change the sample 
rate from 10 MHz to 2.5 MHz and tell us all the measured SINAD at the output on 
an NFM, AM, or SSB signal.

Reread what I wrote...� I just claimed that doing a downconversion in the dongle (of course after
the digitization), or doing it in the SDR software does not make any difference. I didn't touch the
subject of changing the sampling frequency of the ADC itself.

Don't read in my message what it's not in it...

--
73 Alberto I2PHD
Credo Ut Intelligam







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