Re: [Discuss-gnuradio] weak signal detection in gnuradio / gqrx

On 02/24/2017 07:16 PM, Cinaed Simson wrote: On 02/23/2017 08:28 PM, Jon Elson wrote: Hello, new user of gnuradio. I'm still running on Ubuntu 12, so I installed a virtual Ubuntu 14.04 guest with Virtualbox, as I couldn't get gnuradio to compile on the Ubuntu 12 system. The virtual 14.04

Re: [Discuss-gnuradio] weak signal detection in gnuradio / gqrx

On 02/23/2017 08:28 PM, Jon Elson wrote: > Hello, > > new user of gnuradio. I'm still running on Ubuntu 12, so I installed a > virtual Ubuntu 14.04 guest with Virtualbox, as I couldn't get gnuradio > to compile on the Ubuntu 12 system. The virtual 14.04 install seems to > run fine. I have a >

Re: [Discuss-gnuradio] Linking Armadillo and LAPACK to gnuradio

Sorry, I didn't realize I hit reply not reply all Thanks! I'll add it in and see what happens. On Fri, Feb 24, 2017 at 3:30 PM, Marcus Müller wrote: > yep, simply copy over to cmake/Modules. That way, CMake will find it when > you look for Armadillo > > Cheers, > >

Re: [Discuss-gnuradio] Linking Armadillo and LAPACK to gnuradio

yep, simply copy over to cmake/Modules. That way, CMake will find it when you look for Armadillo Cheers, Marcus PS: I think this might be useful in the future, so please try to keep the mailing list in CC: On 24.02.2017 21:25, Richard Mcallister wrote: > FindArmadillo.cmake in cmake/Modules?

Re: [Discuss-gnuradio] Linking Armadillo and LAPACK to gnuradio

Ah sorry, forgot to mention the key point: you've got the FindArmadillo.cmake from gr-specest? On 24.02.2017 21:18, Richard Mcallister wrote: > Hey Marcus, > > I added the following lines to my CMakeLists.txt, following from what > gr-specest had: > find_package(BLAS REQUIRED) >

Re: [Discuss-gnuradio] Linking Armadillo and LAPACK to gnuradio

I remember we had quite a struggle for a moment, but fixed that for gr-specest. See https://github.com/kit-cel/gr-specest. Best regards, Marcus On 24.02.2017 20:31, Richard Mcallister wrote: > Hey all, > > This might be more of an error with cmake or armadillo, but I've been > trying to use

[Discuss-gnuradio] Linking Armadillo and LAPACK to gnuradio

Hey all, This might be more of an error with cmake or armadillo, but I've been trying to use armadillo in an OOT module. I've called make and built the module, no issues with missing libraries or anything. Pybombs tells me that armadillo is installed, along with blas and lapack. I'm using the

[Discuss-gnuradio] IEEE 802.11 a/g/p transreceiver - Bit Error Rate in wifi_loopback

Hi, I have been working with the 802.11 module for GNU Radio and I want to enable my receiver to perform some bit error rate calculations. I ran the wifi_loopbck and noticed that a bit error rate field appears in the GUI. I have been trying to see where and how is this error being calculated. Can

Re: [Discuss-gnuradio] Changing the USRP transmitter gain after a timeout

I have looked at that file and you have made gain, frequency, and LO offset variables and then you send messages every 2 secs. When I run the file, I try to change the frequency from 2.4 to 2.5 G using the glider in the GUI. It should change the value of the variable which should be reflected in

Re: [Discuss-gnuradio] Changing the USRP transmitter gain after a timeout

Hello, For every message which you send UHD would change the gain once. So in order to alternate every 100ms you would send 10 messages a second, advancing the timestamp value by 100ms each time. The example I linked to shows the frequency and gain being changed every two seconds. You'll just

Re: [Discuss-gnuradio] Changing the USRP transmitter gain after a timeout

Also I want to keep doing this in a loop (the values keep alternating after an interval). Will it be possible through the command port interface ? On Fri, Feb 24, 2017 at 9:17 AM, Qurat-Ul-Ann Akbar < quratulannakbar2...@u.northwestern.edu> wrote: > Hi Derek, > > Thank you for your email. If

Re: [Discuss-gnuradio] Changing the USRP transmitter gain after a timeout

Hi Derek, Thank you for your email. If you could find that file it would be really helpful. What I want to do is to alternate between two or more values of gain after specific intervals. Can I alternate like this using the command port interface? How will the block USRP sink block know which

Re: [Discuss-gnuradio] red pitaya with GR?

Red Pitaya is definitely supported by gr-osmosdr, so sink and source blocks are available. In this repo there's a script to install GNU Radio from apt. https://github.com/pavel-demin/red-pitaya-notes https://github.com/pavel-demin/red-pitaya-notes/blob/master/scripts/debian-gnuradio.sh