Try reducing the baseband signal magnitude and RF gain—does that reduce the unwanted harmonic content?
What offset value are you using? I typically use a value that is a bit more than half my application bandwidth. Some Amount of unwanted mixing and distortion products are *inevitable* with any general purpose transmit chain, and the usual strategy in purpose-built radios is the use of output filters. Sent from my iPhone > On Dec 2, 2020, at 1:48 PM, Carlo Venier via USRP-users > <[email protected]> wrote: > > > Hi, > > I have a few questions regarding tx_waveforms script. > I'm using an USRP B200mini. > > How can I delete (or reduce) the DC component when using tx_waveform? > > When I set --freq=f0, specifying --lo_offset=(df0), how do I remove (or > reduce) the mirrored replica at (f0+2*f0) that is generated? Do you have any > advice to suggest? > > Thank you in advance, > > Carlo > > _______________________________________________ > USRP-users mailing list > [email protected] > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com _______________________________________________ USRP-users mailing list [email protected] http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
