Has nobody figured out how to do a RFNoC loopback in UHD/C++ ?
On 26.09.2018 17:12, Daniel Rauschen via USRP-users wrote:
Hi,
sure, find the cpp attached.
Thanks and best regards,
Daniel
On 26.09.2018 16:56, Brian Padalino wrote:
On Wed, Sep 26, 2018 at 10:36 AM Daniel Rauschen via USRP-users
Hi,
I am currently working on a custom block that implements
Listen-Before-Talk directly on the X310 and I have question regarding
the latency that I can expect in between RFnoC blocks. This article [1]
claims that each block delays the signal by about 2us which would put
the turn-around time for
Hi Sarah,
I have submitted a pull request with some OFDM improvements including a fix
for this issue, hopefully it will be merged soon. I'll send you the patch
set to try out in the meantime.
Jonathon
On Fri, Sep 28, 2018 at 11:05 AM Sarah Tran via USRP-users <
usrp-users@lists.ettus.com> wrote:
Yes, I’m seeing the same behavior with a standard image as with my custom image.
Jason
> On Sep 27, 2018, at 8:31 PM, Marcus D. Leech wrote:
>
>> On 09/27/2018 07:09 PM, Jason Meyer wrote:
>> The command produces output as if there is no issue. It shows the progress
>> of the image being load
On 09/28/2018 09:33 AM, Jason Meyer wrote:
Yes, I’m seeing the same behavior with a standard image as with my
custom image.
Jason
So, I'm wondering if something is dropping ethernet frames during the
upload to the device, resulting in a corrupt image.
On Sep 27, 2018, at 8:31 PM, Marcus
On 09/28/2018 05:35 AM, tadikondasuresh wrote:
Good afternoon sir, I have two USRP N210 Radio Modules.
*Technical Issue*:
Sir, one of USRP N210 radio module TX/RX port is working and RX2 port
is not responding... and another radio module TX/RX port is not
responding only TX/RX is responding...
Hi there,
I am testing external LO on N310 (UHD_3.13.0.2-1-g78745bda). The setup is I
have a X310 sending SINE waves to N310's channel 1,2,3 via a splitter. A
signal generator sends 2x frequency 3dBm signal to N310's LO IN 0/1 and LO
IN 2/3 via a splitter. According to the doc, there is supposed t
On 09/28/2018 12:45 PM, Yun Li via USRP-users wrote:
Hi there,
I am testing external LO on N310 (UHD_3.13.0.2-1-g78745bda). The setup
is I have a X310 sending SINE waves to N310's channel 1,2,3 via a
splitter. A signal generator sends 2x frequency 3dBm signal to N310's
LO IN 0/1 and LO IN 2/3
Haven't had time to look at it, but certainly you should be able to connect
blocks directly in UHD; this should be independent of loopback operation.
I'll give it a shot in the next few days.
Nick
On Fri, Sep 28, 2018 at 2:39 AM Daniel Rauschen via USRP-users <
usrp-users@lists.ettus.com> wrote:
In a packet-switched system, because a whole packet must be buffered before
being passed through the crossbar, your delay is going to be governed by
your packet size and your sample rate. If you are decimating down to a
lower sample rate, you will incur larger delays.
To a first approximation, you
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