Hello Anish,
Non-linear power amplifier modeling and pre-distortion is a vast subject.
If you want to go deep in this matter I would suggest you to take a look at
Baseband polinomial models.
Here a reference I have used some time ago:
https://repositum.tuwien.at/handle/20.500.12708/13980
If
By the way gr-aff3ct would be a very useful module!
Regards,
Wheberth Dias
On Thu, Aug 5, 2021, 16:08 Daniel Estévez wrote:
> El 5/8/21 a las 10:52, dominik.walach escribió:
> > Hey Everyone,
> >
> > I'm trying to convert an ordinary list of 1 and 0, created from
> > RECOMMENDED STANDARD CCSDS
end not overestimating the workload of scaling outside of UHD
> – UHD still has to do that multiplication! So, scaling e.g. your
> constellation or your pulse-shaping filter would make at least as much
> sense.
>
> On Tue, 2019-12-03 at 14:11 -0300, Wheberth Damascena Dias wrote
> What is the USRP you're using?
>
> Best regards,
> Marcus
>
> On Tue, 2019-12-03 at 08:41 -0300, Wheberth Damascena Dias wrote:
> > Hi all, not sure if I should send this here or at USRP list.
> >
> > I am trying to set the "fullscale" as a stream paramet
:28, Marcus D Leech
escreveu:
> My recollection is that full_scale applies only for sc8 samples.
>
> Gnuradio already scales into {-1.0,+1.0}
>
> Sent from my iPhone
>
> On Dec 3, 2019, at 6:47 AM, Wheberth Damascena Dias
> wrote:
>
>
> Hi all, not sure if I shou
eference I am using GnuRadio 3.7.11 with libuhd 3.10.3 (All stock from
Ubuntu 18.04).
Thank you very
[image: image.png]
--
*Wheberth Damascena Dias*
___ _ _ __ ___ __ _ _ _ _
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e-mail:whebe...@gmail.com
ple forwards to the underlying multi_usrp call.
>
> Cheers,
> Martin
>
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>
&
the block uses very little CPU time but the
> latency between PDU reception and output is "large". You have to play
> around to find the sweet spot trading off latency and CPU use, but that's
> not too difficult. Maybe this is the way to go for your situation? Hope
> this is useful
similar issue? Am I in the right direction?
Any comments are appreciated.
Best Regards
--
*Wheberth Damascena Dias*
___ _ _ __ ___ __ _ _ _ _
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e-mail:whebe...@gmail.com
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Thank you very much Nick.
Regards,
Em sex, 19 de out de 2018 02:23, Nick Foster
escreveu:
> Just set the center frequency in the UHD sink/source. UHD will handle the
> tuning.
>
> On Thu, Oct 18, 2018 at 5:52 PM Wheberth Damascena Dias <
> whebe...@gmail.com> wrote:
&
the parameters
to use it in the sink block in gnuradio.
I don't have the hardware yet so I cant use the "cut and try" method. Can
someone just point me the right direction?
Best Regards
--
*Wheberth Damascena Dias*
linkedin.com/in/wheberth
whebe...
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