HawkEye 360 SDR Openings (Full time & contracting)

Hi Folks, EJ here with my HawkEye 360 hat on today. I have a number of job openings I'd like to share for HE360's "processing team". For those interested in what we do, you should be able to find a few recorded talks and papers from historical GRCons, circa 2016-2019. In summary: We build and oper

Re: [USRP-users] How to find and link OOT module with gnuradio 3.8?

Jun 30, 2020, 10:53 AM Mohamed Yaaseen wrote: > Hello EJ Kreinar, > > I just came across this situation. I was trying to create a rfnoc gain > tutorial oot module using rfnomodtools. But, when I was doing cmake I got > some errors with respect to find_package(ettus). > I was just

How to find and link OOT module with gnuradio 3.8?

Hi gnuradio and usrp-users, I'm trying to update rfnoc OOT modules for gnuradio 3.8 (gasp). But I'm having trouble finding and linking to gr-ettus specifically, and I wonder how we're supposed to call find_package() and then link to OOT modules in general with the updated cmake workflow... Trying

Re: HELP: needed with RFNoC & gr-ettus & PFB

Hi Mohamed, I'll see if I can field a few of your questions... 3. I am currently pseudo-maintaining theseus-cores repo: gitlab.com/theseus-cores/theseus-cores By that I mean Im not currently actively developing anything for it (my spare time available to work on open source fpga has decreased), b

[Discuss-gnuradio] Gnuradio 3.8 rc1 docker image for easy testing...

Hi there, Now that Marcus pushed the rc1 tag (Awesome work and of course thanks again to everyone!!), I wanted to test out 3.8 in a controlled/clean environment so I put together a docker build for gnuradio tag v3.8.0.0-rc1. I assume this is probably done somewhere (??) but I couldnt find any

[Discuss-gnuradio] Introducing Theseus Cores: Open source FPGA cores for DSP and SDR

Hi all, I'm very happy to announce the (very modest) release of the Theseus Cores project: https://gitlab.com/theseus-cores/theseus-cores Theseus Cores is designed to provide open source FPGA cores for digital signal processing and software defined radio, plus the means to *use* the FPGA cores in

[Discuss-gnuradio] Socket PDU Handling in TCP Client Mode

Hi all, Quick question regarding the Socket PDU block... When I'm using the Socket PDU in "TCP Client" mode, I see the following behavior on the maint-3.7 branch: 1) On startup, if a server is not already ready on the desired port, I immediately see a "RuntimeError: Connection Refused" and the fl

Re: [Discuss-gnuradio] implementing message ports on an OOT module

Hi Jason, I believe I have seen this issue when I did not register the message port correctly, or when names did not match between GRC and the message port name. You may need to modify the C++ code to add a message handler, if you have not already. Do you have a message port registered in your mu

Re: [Discuss-gnuradio] Pybombs problem installing gnuradio dependencies

Hi again, Looks like my pip install was out of date. Apologies for the extra noise- hope it helps someone :) EJ On Fri, Feb 10, 2017 at 3:41 PM, EJ Kreinar wrote: > Hi all, > > I'm not sure if I'm reporting on the same pybombs problem as others > recently [1], but I j

[Discuss-gnuradio] Pybombs problem installing gnuradio dependencies

Hi all, I'm not sure if I'm reporting on the same pybombs problem as others recently [1], but I just ran into a problem installing gnuradio dependencies with pybombs... Here's the situation: I have a docker image which is attempting to install gnuradio via pybombs. I'm building pybombs from the

Re: [Discuss-gnuradio] intermittent pulse detection

Hey Dirk, Cool problem. I'll gladly help anyone tracking orangutans :) Couple direct answers here: > If the source sample rate is 1msps, and I > have decimated by 4x, say, that means I have 4x less samples coming > through per second so I should be setting 0.250msps as the sample rate > in downs