What will happen if i exceed this limit?Actually with this amplitude the TX power is very less...Is there any other solution?
On Thu, Jun 5, 2014 at 12:54 PM, Martin Braun <martin.br...@ettus.com> wrote: > On 05.06.2014 05:17, jason sam wrote: > >> Hi Tom, >> Can you tell what is the constraint for USRP B210? >> > > Stay *well* within +/-1. > > M > >> >> >> On Thu, Jun 5, 2014 at 8:13 AM, Tom McDermott <tom.n...@gmail.com >> <mailto:tom.n...@gmail.com>> wrote: >> >> Hi Ali - some sinks care about the amplitude, and others do not. >> >> For example, the instruments built into gnuradio (Scope, Frequency >> display, etc.) can examine a signal of almost any amplitude within >> floating-point range because you can adjust the display scale factor. >> >> However other sinks, such as a physical transmitter (USRP, HPSDR, >> etc.) are constrained in the amplitude that they can accept. >> Normally this must be less than one, and hitting or exceeding 1.00 >> (even just on the peak) can cause problems. Also a physical >> transmitter might have only 12 or 16 bits fixed point dynamic range, >> so there may be a minimum signal amplitude as well. >> >> -- Tom, N5EG >> >> >> >> >> On Wed, Jun 4, 2014 at 7:33 PM, jason sam <user0...@gmail.com >> <mailto:user0...@gmail.com>> wrote: >> >> Hi, >> In GRC is it necessary that we give a signal to any sink having >> an amplitude greater than 1? >> Regards, >> Ali >> >> _______________________________________________ >> Discuss-gnuradio mailing list >> Discuss-gnuradio@gnu.org <mailto: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 >> >> > > _______________________________________________ > 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
