On Tue, Aug 28, 2018 at 4:02 PM Alan Conrad via USRP-users <
usrp-users@lists.ettus.com> wrote:
> Hi All,
>
>
>
> I’ve been working on an application that requires two receive streams and
> two transmit streams, written using the C++ API. I have run into a problem
> when transmitting packets and
Hi all,
Has anyone used multiple instances of an RFNOC block in a single flow
graph? I Built an image with my block, mAvgFilter, twice in the build args.
When I try to use both in a flow graph, though, I get:
File "/home/root/e300/src/test_code/top_block.py", line 255, in __init__
self.device
Hi All,
I've been working on an application that requires two receive streams and two
transmit streams, written using the C++ API. I have run into a problem when
transmitting packets and I am hoping that someone has seen something similar
and/or may be able to shed some light on this.
My appl
On 08/28/2018 02:22 PM, Malik Saad via USRP-users wrote:
I am trying to run the python files for Pseudorandom Multiband
Frequency Hopping for Interference Avoidance Using GNU Radio and
Universal Software Radio Peripheral. But i was facing the problem
when i run this code i get import error iss
I am trying to run the python files for Pseudorandom Multiband Frequency
Hopping for Interference Avoidance Using GNU Radio and Universal Software
Radio Peripheral. But i was facing the problem when i run this code i get
import error issues:
cannot import name usrp
Optfir import error
how do i r
Hi all,
I am running a simple application where I am receiving and transmitting on both
channels of multiple USRPs. I recently updated to the latest version of UHD
(3.14) from v3.11, and now I can't run my program without getting the following
errors:
[ERROR] [X300] 192.168.40.2: x300 fw commu
Great, that worked.
/Johan
2018-08-28 17:06 GMT+02:00 Marcus D. Leech via USRP-users <
usrp-users@lists.ettus.com>:
> On 08/28/2018 10:51 AM, Johan Lans via USRP-users wrote:
>
> Hi
> I'm a hardware developer who is trying to get the B200 working.
> Everything seemed fine until I actually conne
On 08/28/2018 10:51 AM, Johan Lans via USRP-users wrote:
Hi
I'm a hardware developer who is trying to get the B200 working.
Everything seemed fine until I actually connected a spectrum analyzer
to the tx output to find no output when the TX led is red. Ive
measured the output with both spec a
Hi
I'm a hardware developer who is trying to get the B200 working. Everything
seemed fine until I actually connected a spectrum analyzer to the tx output
to find no output when the TX led is red. Ive measured the output with both
spec and oscilloscope during benchmark and tx_waveforms with this co
On 08/28/2018 02:35 AM, Malik Saad via USRP-users wrote:
I want to switch frequency using frequency sensing spectrum technique.
Any help is appreciated.
General signal-processing "stuff" is better discussed on the
discuss-gnuradio mailing list.
You'll need to come up with a more-specific de
Hey Jason,
I ran into this problem too when I had a syntax error in sim_rfnoc_lib.svh
(I was messing around with the core RFNoC testbench infrastructure code).
After I fixed my typo, it went away. I suspect this is just a bug in xsim.
Jonathon
On Wed, Aug 8, 2018 at 9:52 PM Jason Matusiak via US
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