Hello everyone-- I want to know how to disable the DC offset. If I execute the set_auto_dc_offset(false) command it will work ?
Regards, RP On Mon, Oct 31, 2016 at 4:06 PM, Roohollah Parvizi <rparv...@hawk.iit.edu> wrote: > Thanks for the response. I am actually new in this area. it happens > around18th sample And I don't know whether it gets the signal and then > lose it or it is just DC offset ? Does it catch any signal? > > cheers, > RP > > On Mon, Oct 31, 2016 at 3:21 PM, Martin Braun <martin.br...@ettus.com> > wrote: > >> Is this at the beginning of a burst receive? It might be the DC offset >> removal filter. You can try disabling that with set_auto_dc_offset(false). >> >> Cheers, >> M >> >> On 10/31/2016 12:29 PM, Roohollah Parvizi wrote: >> > Hello, all---- >> > >> > >> > I am using USRP N210 with SBX daughterboard 400-4400 MH and GPSDO, >> > for recording the GNSS signal (L1 frequency=1575.42 MHz ). I tried to >> > record the signal from GNSS simulator. So I have these problems; >> > >> > 1: I don't know why samples of data go to 1500 and then fluctuates >> > between 1000 and -1000. It then falls and starts to fluctuate between 40 >> > and -40. >> > >> > anybody has any Idea about what is this overshot? or what are these >> number? >> > >> > Here is the In-phase plot : >> > >> > Inline image 1 >> > >> > >> > Thanks. >> > >> > >> > >> > _______________________________________________ >> > Discuss-gnuradio mailing list >> > Discuss-gnuradio@gnu.org >> > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >> > >> >> >> _______________________________________________ >> Discuss-gnuradio mailing list >> Discuss-gnuradio@gnu.org >> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >> > >
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