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xtrx-sdr / images

Pre-built XTRX packages and firmware images
https://www.crowdsupply.com/fairwaves/xtrx
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bandwidth nonlinearity #59

Open markavr opened 5 years ago

markavr commented 5 years ago

Hi,

I am having trouble filtering signal using my xtrx. I noticed that it's filter has nonlinear baseband frequency responce. It looks like this (sampling frequency - 70 MHz, baseband - 25 MHz, RBB_HBF): image The difference between the points "1" and "2" nearly 1 dB. At lower sampling frequencies and with RBB_LBF I have the same troubles.

EMarques2 commented 4 years ago

Hi, we can have the same issue #73