Hello, you may google for ROCKY sdr. It uses a frequency selective IQ correction to remove images (automatically). It is needed because of the fact that IQ imbalance is frequency dependend too.
There are scientific papers available, but currently i have no link, because i searched some years ago already. I did not find a block with that function on current gnuradio git hub? I would like to have a look into it. regards vy73 Harald DD0VS Am Mon, 15 Mar 2021 20:01:04 -0400 schrieb "Elmore's" <wa4...@comcast.net>: > Does anyone have any information on the use of the subject block? > > There is no documentation on the GNU Radio site and a Google search > revealed nothing. > > Thanks, > Jim >
