Hi Marcus and all super-heros,
Day 3 of trying to get gnuradio 3.8 to work with our custom code.
I've tried following the porting guide, but seem to continue to need
to apt-get or install this that and the other thing.
3.8 does seem to be installed. and gnuradio companion is launching.
However
As said, I'm almost certain you can absorb that multiplication in
anything else you're doing already.
On Tue, 2019-12-03 at 21:00 -0300, Wheberth Damascena Dias wrote:
> Yeah, You are right,
>
> My initial thougth was, UHD already needs to scale whatever comes in to the
> DAC range. If it could t
On 12/03/2019 11:26 AM, Müller, Marcus (CEL) wrote:
U that's an ancient version of GNU Radio. Do you use any other UHD-
linking software, or can you try our new PPA that would give you a
modern GNU Radio 3.8.0.0?
host_extra_scaling
https://launchpad.net/~gnuradio/+archive/ubuntu/gnuradio-rele
Yeah, You are right,
My initial thougth was, UHD already needs to scale whatever comes in to the
DAC range. If it could take in account this extra scaling I could save the
constant multiplier block.
Best Regards.
Em ter, 3 de dez de 2019 15:24, Müller, Marcus (CEL)
escreveu:
> I'd recommend no
On 12/03/2019 01:24 PM, Müller, Marcus (CEL) wrote:
I'd recommend 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.
Indeed, if your flow-graph is
I'd recommend 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:
> Hi Marcus, I
>
Hi Glen,
On Tue, 2019-12-03 at 12:20 -0500, Glen Langston wrote:
> Hi
>
> This is a general question about upgrade to python 3 and gnu radio 3.8.
>
> We’ve got some custom C++ and Python code that will need to be installed.
> The python ran in version 2.7. This is working with gnuradio companio
Hi Glen - GR38 provides compatibility with Py27, so your old code should
still work there ... once the GR37 specific parts are update to what GR38
requires. From a Python perspective, it should still work. We'd recommend
creating a "maint-3.7" branch (or something that makes it clear that the
branc
Hi Marcus, I
I am planning to give a try to the GnuRadio 3.8 PPA. We are developing some
OOT blocks and some rework may be needed to do so.
I will take a look at the code, but I am inclined to change my application
to eliminate the need of scaling in real time (scalling the QAM symbols for
exampl
Hi Mr. Leech,
Thank you for the information. I will look for another route.
My aplication currently generates samples with gaussian distribution and
unitary variance, fitting pretty much in the {-4.0, 4.0} range. This is why
I need the scaling.
Regards,
Wheberth
Em ter, 3 de dez de 2019 13:28
Hi
This is a general question about upgrade to python 3 and gnu radio 3.8.
We’ve got some custom C++ and Python code that will need to be installed.
The python ran in version 2.7. This is working with gnuradio companion 3.7.13.4
How difficult a task is upgrading? A day/week/month?
Thanks agai
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 should send this here or at USRP list.
>
> I am trying to set the "fulls
U that's an ancient version of GNU Radio. Do you use any other UHD-
linking software, or can you try our new PPA that would give you a
modern GNU Radio 3.8.0.0?
https://launchpad.net/~gnuradio/+archive/ubuntu/gnuradio-releases
Anyway, for most USRPs "fullscale" actually should do some scaling
Hi all, not sure if I should send this here or at USRP list.
I am trying to set the "fullscale" as a stream parameter of the USRP Sink
block, but it have no effect. The idea is to avoid the use aof one block to
scale the samples to [-1.0, +1.0] range May I be missing something?
For reference I am
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