On Tue, Feb 11, 2020 at 11:15 AM "Till Hülder" <till.huel...@web.de> wrote:
> > Hello, > > i want to implement a FMCW-Radar in a frequency-chirp. First i tested the > frequency-chirp . I send the chirp from TX to RX of my USRP. > I get this warning : > > UHD Warning: > For this connection, UHD recommends a receive frame size of at least > 8000 for best > performance, but your system's MTU will only allow 1472. > This will negatively impact your maximum achievable sample rate. > Check how to change the MTU size on your interface to be 8000. Google can help with that. > > UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU > >>> Done > > My constellation- and time gui looks unlikely (see attachment) on the top > ist TX and the bottom ist RX. > > Does anybody has a solution for this? > Add more attenuation between TX and RX and/or change the gain of your RX to be lower. Brian >