This was super enlightening, thanks! Pointers to any other posts like this
would be useful.
Cheers,
Jules
On Tue, 26 Mar 2019 at 03:35, Nick Foster wrote:
> I wrote a blog post a while back describing a RX->TX RFNoC loopback
> application. It should still apply to the latest UHD:
>
> https://co
Marcus,
190Hz is what we calculated. I have attached a text file with the
data we used. This is a single UBX40 tuned to 155MHz sampling at 2MHz.
Mike
On 03/25/2019 12:34 PM, Nick Foster wrote:
Well, according to your description, you could transmit a carrier from
TX to RX (through an
I can tell you the answer to #3 off the top of my head: the two streams
will be sample-aligned, and if you use timed start commands, they will be
time-aligned.
The other two are probably best answered by trying it out. Maybe someone
from Ettus can chime in.
Nick
On Fri, Mar 22, 2019 at 7:09 AM R
I wrote a blog post a while back describing a RX->TX RFNoC loopback
application. It should still apply to the latest UHD:
https://corvid.io/2017/04/22/stupid-rfnoc-tricks-loopback/
Nick
On Sun, Mar 24, 2019 at 5:33 PM Julius Baxter via USRP-users <
usrp-users@lists.ettus.com> wrote:
> Hi all,
>
Well, according to your description, you could transmit a carrier from TX
to RX (through an attenuator) with both sides set to the same frequency.
Your received signal should look like a sine wave at the frequency of the
offset.
On Mon, Mar 25, 2019 at 9:16 AM Michael R. Freedman via USRP-users <
Hello,
Do you have any suggestions as to how to measure the frequency delta
between the transmit channel and the receive channel?
As I sat down to do this, I realized I have no real way to do that.
Mike
On 03/24/2019 03:23 PM, Marcus D. Leech via USRP-users wrote:
On 03/24/2019 02:39 PM,
Thanks, Nicolas. I am interested to hear how you eventually clear the problem
as I also have an X310 and so far all works fine but someday I may face the
same issue as you are experiencing so please when you find a solution please
post it. I am not experienced enough yet with mine to be able t
Hi,
it is indeed a typo here. I did ping 192.168.10.2 first, and then I
tried on 192.168.10.3 to see if the error message was the same. In any
case (even using ping broadcast on all the sub network my computer is
connected to) i have this message. It looks like there is a connection
between t
On 03/25/2019 04:37 AM, Julian Ilinca via USRP-users wrote:
Hello all,
I'm relatively new to world of USRP, and having some problems with
configuring
two USRP N210 devices to receive simultaneously. I am just trying to
do a proof
of concept type of experiment.
In my setup one of the N210.s i
Marcus,
Thanks for engaging in this. I will have frequency deltas for you first
thing this afternoon.
Mike
On 03/24/2019 03:07 PM, Marcus Müller wrote:
I can fully understand that! You don't happen to have an estimate for
that frequency offset's magnitude? Is it always the same drift? I'
Marcus,
In this setup I have 6 UBX-160 v2 and 6 UBX-40 v2. The USRPs are all
X310 Rev 11, Rev_compat 7. I have tried 3.13.1 as well as 3.14-rc3.
Thanks!
Mike
On 03/24/2019 03:23 PM, Marcus D. Leech via USRP-users wrote:
On 03/24/2019 02:39 PM, Freedman, Michael - 1008 - MITLL via
Hi Marcus,
Great... thank you very much for your help!
Regards,
Varban
On Monday, March 25, 2019, Marcus Müller wrote:
> Hi Varban,
>
> GNU Radio ships with examples; typically, these get installed to
> /usr/[local/]share/gnuradio/examples on Linux and similar systems.
>
> You're looking for
>
Hi Varban,
GNU Radio ships with examples; typically, these get installed to
/usr/[local/]share/gnuradio/examples on Linux and similar systems.
You're looking for
examples/digital/packet/packet_{rx,tx,loopback_hier}.grc
Best regards,
Marcus
On Mon, 2019-03-25 at 10:20 +0200, Varban Metodiev via
Hello all,
I'm relatively new to world of USRP, and having some problems with
configuring
two USRP N210 devices to receive simultaneously. I am just trying to do a
proof
of concept type of experiment.
In my setup one of the N210.s is equipped with a WBX daughterboard and the
other
with a TVRX2 da
Dear all,
For quite some time I have been trying to transmit a single byte in a
loopback scenario. I have the following questions:
1) Could anyone help me with an example about this?
2) Right now I am sending the digital data directly to the USRP Sink block.
Is this fine, or a one should send a di
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