[Discuss-gnuradio] gnuradio hdmi

I picked up a Odroid XU4 running Ubuntu 15.10 with a HDMI interface and installed gnuradio from source. I logged in using SSH and X11. Then I ran a python script generated on the netbook from same gnuradio source. When I transmit a music WAV file using the Odroid and HackRF One, I can't hear an

Re: [Discuss-gnuradio] gnuradio hdmi

On 06/08/2016 10:07 AM, Raj Bhattacharjea wrote: > The same flow graph and the same SDR hardware with the same settings and > same drivers should produce the same results (if samples are not being > dropped by the host computer or something else). That said, I've seen > weird things like this pop u

Re: [Discuss-gnuradio] Problems building gr-bluetooth

Hi - I can build it with gnuradio-3.7.9.1 on a BeagleBone Black running wheezy. Actually, it's the only machine I have access to today which has the source installed. The gnuradio.i file is a swig file which is located in $prefix/include/gnuradio/swig/gnuradio.i Maybe you're missing the gnura

Re: [Discuss-gnuradio] Problems building gr-bluetooth

Hi - incidentally, if you use cmake -Wno-dev it will turn off the verbose warnings. Also, I just realize you installed gnuradio from source, so if you export PKG_CONFIG_PATH="${PREFIX}/lib/pkgconfig cmake -Wno-dev it should work. I haven't tested it - I use boiler plate script to do th

Re: [Discuss-gnuradio] GNU Radio - GNSS SDR Installation

Not sure of which OS you're using but try either apt-get install automake or apt-get install autotools-dev It's possible you may be missing automake - but it's hard to say when cmake runs in an old build directory - cmake may just have it's knickers in a twist. Also, blow away the build di

Re: [Discuss-gnuradio] Problem with GNURadio / GQRX / Funcube Dongle.

It appears to be barfing on the audio source in the link you provided. I don't know anything about OS X, but gqrx on Linux requires pulseaudio. Does pulseaudio exist for OS X? -- Cinaed On 06/17/2016 09:16 AM, Sean Sharkey wrote: > Hello All, > > > I’ve being trying to track down a problem,

Re: [Discuss-gnuradio] IMSI Catcher Catcher?

Actually, you would need 2 HackRF One devices since they are half duplex - better to buy a bladerf which is full duplex https://www.nuand.com If you want to buy a working device, Alibaba has them for sale https://www.alibaba.com/product-detail/IMSI-catcher_135958750.html Harris Corp - devel

Re: [Discuss-gnuradio] divide_cc_impl.cc error in ::blocks

Check your disk space and make sure you have enough memory. On a VM you may not have 2 GB of free memory. I had 2 GB of total memory and I had to add 1 GB of swap to ensure the build completed. The build failed and it gave a weird error which didn't make any sense. Blow away the build directory

Re: [Discuss-gnuradio] make command errors with: gnuradio/io_signature.h: No such file or directory

I would recommend cleaning it up. But if /path/to/prefix is the top of the root directory for gnuradio, then I'm going to call it PREFIX - and assume the relative paths in your post are relative to PREFIX - where PREFIX is relative to the system root, i.e., /PREFIX/include/gnuradio/io_signature

Re: [Discuss-gnuradio] new user

On 07/04/2016 07:52 AM, Darin Decker wrote: > Good morning, I have been trying to get Gnuradio up and and running all > weekend on either a Macbook Pro or a System 76 Ubuntu 12.04 machine but have > not had any success. If I understand correctly, Ubuntu 12.04 is not > supported so I have not pu

Re: [Discuss-gnuradio] Installation of gr-fosphor via PyBombs

Try apt-get install cmake xorg-dev libglu1-mesa-dev -- Cinaed On 07/08/2016 05:29 PM, Dave wrote: > I attempted to install gr-fosphor via pybombs and got the following > error on an Ubuntu 16.04 machine. > > > > dave@MintJulips:~/pybombsprefix1/bin$ pybombs install gr-fosphor > > PyBOM

Re: [Discuss-gnuradio] Installation of gr-fosphor via PyBombs

On 07/08/2016 10:55 PM, Sylvain Munaut wrote: > Hi, > >> Your suggestion helped. I got past the x11 error. >> Now it fails with this line: >> -- Could NOT find OpenCL (missing: OpenCL_LIBRARY OpenCL_INCLUDE_DIR) >> I don't see either one of those entries explicitly in the Ubuntu package >> manage

Re: [Discuss-gnuradio] Installation of gr-fosphor via PyBombs

On 07/08/2016 11:26 PM, cam Gmail wrote: > I think even when you get opencl working you will run into issues with 16.04 > not supporting freetype 2 Try apt-get install libfreetype6-dev -- Cinaed > > Sent from my iPhone > >> On 9 Jul 2016, at 3:55 pm, Sylvain Munaut <246...@gmail.com> w

Re: [Discuss-gnuradio] Installation of gr-fosphor via PyBombs

stem that I > can find. I see the gr-fosphor folder in my src directory but I don't see > any executables. > > Thanks, Dave > > -Original Message- > From: Cinaed Simson [mailto:cinaed.sim...@gmail.com] > Sent: Saturday, July 09, 2016 1:24 AM > To: Sylva

Re: [Discuss-gnuradio] compiling OOT module gr-dsd

Most likely you need to install the dev package apt-get install gnuradio-dev -- Cinaed On 07/30/2016 07:17 AM, Brandon Lester wrote: > I installed gnuradio 3.7.5 through the Debian package manager. I cloned > the git repository for gr-dsd. I began the process of using cmake, but > it fails gi

Re: [Discuss-gnuradio] Problem with gnuradio-companion

On 08/01/2016 06:54 AM, Mike Willis wrote: > I can't fix this one - 3 hours trying and I have given up. Ubuntu > 16.04. gnuradio-companion isn't working. Everything else seems to be > fine, existing flowgraphs run OK, even gqrx. I have tried a complete > re-installation, right back to the pybombs p

Re: [Discuss-gnuradio] Problem with gnuradio-companion

; >> Mike >> >> >> >> On Wed, Aug 3, 2016 at 7:34 PM, Mike Willis wrote: >>> The file is there so its not that. Nor was the suggestion by Cinaed >>> Simson successful. Gnuradio runs OK, but not gnuradio-companion. Hmm. >>> >>> mik

Re: [Discuss-gnuradio] Minimal install of GNU Radio without GUI, etc possible?

On 08/04/2016 03:48 PM, Jason McHuff wrote: > Hello, I am building a Linux server running ClearOS (a CentOS 7.2 derivative > https://www.clearos.com/ ) and, among other things, want to use it to decode > and record calls on a P25 trunking system. > > I was able to successfully get trunk-recorder w

Re: [Discuss-gnuradio] Minimal install of GNU Radio without GUI, etc possible?

On 08/08/2016 02:19 AM, Jason McHuff wrote: > I ended up using those (commenting out uhd, wxpython, pygtk, pycairo, > pyqt4, pyqwt5, apache-thrift) and "sudo pubombs install gnuradio" > results in a successful build. I left the config_opt line alone after I > had some errors. > > My issue now is

[Discuss-gnuradio] gnuradio-3.7.10.1.tar.gz.asc

Hi - there's a problem with the http://gnuradio.org/releases/gnuradio/gnuradio-3.7.10.1.tar.gz.asc file. It's not ASC. -- Cinaed ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] GnuRadio won't recognizing Apache thrift

On 09/05/2016 05:40 AM, Ihab Zine wrote: > HI all , > > after installing apche thrift, while Cmaking gnuradio got the > following output: > > Configuring gr-ctrlport support... > -- Dependency Boost_FOUND = 1 > -- Dependency SWIG_FOUND = TRUE > -- Dependency SWIG_VERSION_CHECK = TRUE > -

Re: [Discuss-gnuradio] CommRadio CR-1a

On 09/06/2016 02:05 PM, Ed Criscuolo wrote: > I've just ordered one of these SDR standalone radios, It appears to be a radio - not a SDR. > and it has the > capability of outputting its I/Q samples on a USB port. Evidently only under Windows using the vendors software. 3rd parties can write s

Re: [Discuss-gnuradio] PSK31 (from audio to radio)

On 09/09/2016 06:40 PM, pen tester wrote: > Hi, >Still playing around and I have a question about the value which > should go in the Polyphase Resampler on the tx side please. Any advice > on the AM rx too would be helpful :-) Looking at transmit. It appears you start with something in memory

Re: [Discuss-gnuradio] PSK31 (from audio to radio)

On 09/10/2016 05:19 PM, pen tester wrote: > Thanks Cinaed for your response. > > For everything up to the multiply on the TX side - this is actually from > a working example that TXs using an audio card [1]. So just for a proof > of concept I would like to leave that as-is and just append on TX ov

Re: [Discuss-gnuradio] How to specify Audio Source device_name?

On 09/20/2016 11:23 PM, Paul Zander wrote: > First, I want to thank the group for the wonderful tutorials on GNU > Radio Companion. > > My problem needs to use an external signal as the Audio Source. GNURadio > defaults to using the microphone in the laptop. I added an external > USB/audio device

Re: [Discuss-gnuradio] How to specify Audio Source device_name?

ce only works with the default input from the > system. Use the PulseAudio Volume control to turn up the volume on the input device. You can find the find the input device under Inputs. > > See additional comments below. > >>On 9/21/2016 1:22 AM Cinaed Simson wrote: >> &g

Re: [Discuss-gnuradio] PSK31 (from audio to radio)

On 09/19/2016 05:46 AM, pen tester wrote: > Hi Ron, > Thank you for that tx grc graph, it is super helpful! > >I am just trying to get a receive work now. I am using the 6_psk.grc > from the tutorial folder in the github repo you were using [1]. > > I have modified mine for using a hackr

Re: [Discuss-gnuradio] Performance for GNU-Radio: Intel i3-6100 or AMD FX-4300

On 09/22/2016 07:20 AM, Fernando Peral wrote: > I'm buying a new computer and two possible options will be intel > i3-6100 and AMD FX-4300. > > Performance using GNU-Radio may be the key to the selection of one or > the other. > > I guess the more cores the CPU, the better the performance. > >

Re: [Discuss-gnuradio] How to specify Audio Source device_name?

rg/redmine/projects/gnuradio/wiki/ALSAPulseAudio should work as long as there is alsa monitor entry for the USB device. I've never tried it. -- Cinaed > > On 09/21/2016 12:40 PM,Cinaed Simson wrote: >> >> On 09/21/2016 09:40 AM, Paul Zander wrote: >>> Cinae

Re: [Discuss-gnuradio] How to specify Audio Source device_name?

te |~/.asoundrc |following the instructions at: > http://gnuradio.org/redmine/projects/gnuradio/wiki/ALSAPulseAudio > | > | > |Then should I be able to specify the device name in GRC > | > |and not have to rely on the audio setings? > | > > > On 09/21/2016 12:40 PM,Cinaed S

Re: [Discuss-gnuradio] slicing up a 'file-sink' capture?

Might want to look at inspectrum. The size of the FFT can be varied, it has zoom and an overlay for determining symbol timing and can handle large files. No editing features however. I don't anything about baudline. The version I'm running requires qt5. See https://github.com/miek/inspectru

Re: [Discuss-gnuradio] Flummoxed!

On 09/24/2016 12:34 PM, liverpudd wrote: > Working on the GNURADIO gr-rds to try and find out why it appears to be > finicky with what source drives it. Unfortunately I don't know anything about RDS. But as strange as this might sound, it almost appears as if the RDS module is configured to use

Re: [Discuss-gnuradio] Poly phase channelizing in Blade Or USRP

On 09/26/2016 05:04 PM, Garver, Paul W wrote: > I'm a bit confused by your calculation. Nyquist for complex data is > equal to the analog bandwidth so you only need a sample rate of 25.6 > MSPS as stated. USB 3.0 will handle this without a problem on the B200. > If you use short (16 bit integers) I

Re: [Discuss-gnuradio] Bug/Issue with "build-gnuradio" script

On 09/30/2016 11:18 AM, Federico 'Larroca' La Rocca wrote: > I send my reply again, but for the whole list this time... > > Hi Duane, > Something like [0] does not work for you? In our university we are also > behind a proxy, and this config worked fine for build-gnuradio (and > everything git-rel

Re: [Discuss-gnuradio] Impulse response in DVB-T, someboby knows how to calculate?

On 10/01/2016 04:46 PM, Juan Antonio wrote: > Hello, someone would know how to calculate the impulse response of a > COFDM, DVB-T channel with an SDR device? > > Thank you in advance > > > ___ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org

Re: [Discuss-gnuradio] RTL SDR & GNU Radio new linux machine.

On 10/23/2016 04:35 PM, du...@duaneellis.com wrote: > Hi, > > I just built Gnu Radio from source on a new/fresh linux machine (Ubuntu > 16) > > For some reason, my RTL-SDR device cannot be opened. > > I get this error: > > usb_claim_interface error -6 Try installing the enclosed file in /et

Re: [Discuss-gnuradio] RTL SDR & GNU Radio new linux machine.

et to automatic. > Tuned to 88771000 Hz. > Oversampling input by: 6x. > Oversampling output by: 1x. > Buffer size: 8.03ms > Exact sample rate is: 102.026345 Hz > Playing raw data 'stdin' : Unsigned 8 bit, Rate 8000 Hz, Mono > Sampling at 102 S/s. > Outpu

Re: [Discuss-gnuradio] RTL SDR & GNU Radio new linux machine.

On 10/24/2016 10:50 AM, Johnathan Corgan wrote: > On Mon, Oct 24, 2016 at 9:40 AM, Paul Zander > wrote: > > > 2. I first tried the GNURadio v3.7.10.1 as a live .iso. PLL not locked > > > ​We compile/install the latest master branch RTLSDR ​driver > from git://git.

Re: [Discuss-gnuradio] Can't open properties window in GRC after update

On 10/25/2016 11:10 AM, MarkO wrote: > Hi everyone, > > I try to make the story as short as possible: > > - installed GRC 3.7.10.1 from source via script on Ubuntu 14.04. > - decided to update from Ubuntu 14.04 to 16.04. > - couldn't start GRC anymore > - reinstallation via script -> didn't wor

Re: [Discuss-gnuradio] out-of-tree module without root privileges

On 11/11/2016 12:24 PM, tzuga...@csd.uoc.gr wrote: > Hello > > I am having a problem with out of tree modules in gnuradio. I have a pc > on which multiple users can log on to it. I have installed gnuradio on > the administration account and all users can use it. The users who are > using the machi

Re: [Discuss-gnuradio] Linking gr-digital in OOT Module (Success on OSX, fails on Linux)

Maybe the version of swig? On Debian Jessie, it's swig2.0 -version which generates SWIG Version 2.0.12 -- Cinaed On 11/12/2016 06:47 PM, Garver, Paul W wrote: > I've isolated the issue further. I have a viterbi_algorithm_combined() > call [1] in a work function in one of the blocks in th

Re: [Discuss-gnuradio] Linking gr-digital in OOT Module (Success on OSX, fails on Linux)

On 11/14/2016 06:34 AM, Garver, Paul W wrote: > objdump -t /usr/local/lib/libgnuradio-trellis-3.7.11git.so.0.0.0 Isn't this a different library from the previous error message, namely > ImportError: /usr/local/lib/libgnuradio-pwg-1.0.0git.so.0.0.0: undefined symbol: On Linux, I don't have the li

Re: [Discuss-gnuradio] buildroot installation not generating/placing .pc files

On 11/21/2016 07:23 AM, gutelfuldead wrote: > Gwen, > > One of the hold ups that I neglected to mention in this because it > wasn't a dependency for what I needed, was that buildroot was throwing > errors when compiling the gr-fec module specifically. > > I initially was building all of the nat

Re: [Discuss-gnuradio] how i can enter RTP video strean as input to gnuradio grc?

On 12/15/2016 10:37 AM, Stack Programer wrote: > hi,i had a video rtp stream with vlc, when i send video rtp stream > protocol by upd sink my video is full noise and corrupt If you're trying to steam video from a camera to your desktop and VLC isn't working correctly, then the problem is mos

Re: [Discuss-gnuradio] gr-ieee802.11 Questions

On 12/13/2016 01:45 AM, Manolis Surligas wrote: > Are you sure? Last time I checked, the RPi3 could not perform realtime > (quite simple) filtering at 10 MHz. I doubt it can handle the 20 MSPS of > the 802.11. > Does this software work with the HackRF or BladeRF? I was able to install the gr-iee

Re: [Discuss-gnuradio] gr-ieee802.11 Questions

On 12/16/2016 01:19 AM, Bastian Bloessl wrote: > Hi, > > On 12/16/2016 05:04 AM, Cinaed Simson wrote: >> On 12/13/2016 01:45 AM, Manolis Surligas wrote: >>> Are you sure? Last time I checked, the RPi3 could not perform realtime >>> (quite simple) filtering at 10

Re: [Discuss-gnuradio] FSK4 Demodulator - some guidance?

On 12/21/2016 04:45 AM, Mark Phillips wrote: > Hello Team, > > Apologies for reposting this. My first attempt received a lot of e-mail > bounces due to my strict e-mail security settings. I have now switched > these off :-) > > Message > > Hello Team, > > I am attempting to se

Re: [Discuss-gnuradio] static peaks spectrum

On 01/18/2017 01:31 PM, Marc Pàmies Massip wrote: > Hi, > > Maybe this is a stupid question for experts in SDR, but I haven't find a > clear explanation yet. I know it is normal to have a DC offset in the > center of the spectrum, but I am surprised by the amount of static peaks > that I see somet

Re: [Discuss-gnuradio] static peaks spectrum

) and the peaks are always there. Maybe it's true that they appear > more often for higher sample rates, but I am not able to make them > disappear. > > Marc. >> >> On 19/01/2017 9:38:34, Cinaed Simson wrote: >> >> On 01/18/2017 01:31 PM, Marc Pàmies Massip

Re: [Discuss-gnuradio] static peaks spectrum

mpling at 10MHz. >>> >>> Now I've tried with different sample rates (8MHz, 10MHz, 12.5MHz and >>> 16MHz) and the peaks are always there. Maybe it's true that they >>> appear more often for higher sample rates, but I am not able to make >>> t

Re: [Discuss-gnuradio] static peaks spectrum

in the other mailing list if I should do a firmware update > because I don't know how to check which is the latest version. > > Marc. >> >> On 19/01/2017 23:34:18, Cinaed Simson wrote: >> >> On 01/19/2017 01:28 AM, Marc Pàmies Massip wrote: >> &

Re: [Discuss-gnuradio] PYGTK Installed but invisible to cmake .. (arch linux manjaro)

On 01/21/2017 05:48 PM, Hotel Kilo Alpha Delta Japon wrote: > Hello, > When manually compiling from git sources, i get all the components > needed but gnuradio-companion gets disables cause of PYGTK not being > found. Although present under my system. > > > -- Dependency PYGTK_FOUND = FALSE >

Re: [Discuss-gnuradio] gnuradio LISBUSB error (but username is configured for plugdev and USB use)

On 01/25/2017 09:52 AM, Sonny Rajagopalan wrote: > Hello, > > I have a hackrf board which I am able to use using gqrx (using Ubuntu > 14.04 LTS, gnuradio v3.7.10.1-182-g59136936). This, I guess, confirms > the permissions issue for accessing hackrf under my username. > > However, when I try to ex

Re: [Discuss-gnuradio] gnuradio LISBUSB error (but username is configured for plugdev and USB use)

On 01/25/2017 02:01 PM, Sonny Rajagopalan wrote: > Sorry didn't attach to group earlier. > > On Wed, Jan 25, 2017 at 4:19 PM, Cinaed Simson <mailto:cinaed.sim...@gmail.com>> wrote: > > On 01/25/2017 09:52 AM, Sonny Rajagopalan wrote: > > Hello, &g

Re: [Discuss-gnuradio] Last step in GNURadio - SDRPlay install

On 01/26/2017 08:12 AM, Arie Kleingeld PA3A wrote: > Hello guys, > > After trying to get SDRPlay connected to GNURadio in Windows (up till > now unsuccessful and request sent to SDRPlay) I've been busy getting it > to work in Ubuntu. > > Well, I think I'm nearly there after trying many suggestion

Re: [Discuss-gnuradio] gnuradio LISBUSB error (but username is configured for plugdev and USB use)

t get started so it complains. As long as you get the error message RuntimeError: list contains invalid format! it's operator error. -- Cinaed > > On Wed, Jan 25, 2017 at 10:26 PM, Cinaed Simson <mailto:cinaed.sim...@gmail.com>> wrote: > > On 01/25/2017 02:

Re: [Discuss-gnuradio] Last step in GNURadio - SDRPlay install

lem is that sdrplay does not deliver the data to the FFT. I enclosed > the output from GRC to provide more info. > Still looking for a solution. > > 73 PA3A > > > Op 27-1-2017 om 0:21 schreef Cinaed Simson: > >> Your grc file - the file which was executed by gnur

Re: [Discuss-gnuradio] RunTime error in runtime_swig.py

Try the enclosed Qt version of your HelloWorld.grc: HackRFHelloWorld-Qt.grc But before you do, press the small blue button on the far left hand side of the HackRF - it's the reset button. After you hit the reset button, there should be 2 green, 1 orange, and 1 red LED lit. If a red dot shows

Re: [Discuss-gnuradio] Python files giving error "No module named gnuradio" when GNU Radio installed via PyBOMBS

On 02/06/2017 10:52 AM, Qurat-Ul-Ann Akbar wrote: > Hi, > > I recently installed gnuradio on one of my machines using pyBOMBS and > this is my first time trying pyBOMBS for installation. Whenever I > generate a python file from the GRC flow graph and try to run the python > file, I receive the err

Re: [Discuss-gnuradio] Problem installing GR via pybombs on fresh load

On 02/08/2017 05:52 AM, Jason Matusiak wrote: > Two different coworkers recently mentioned to me that on fresh Ubuntu > machines, they were having trouble getting GR to install via pybombs. > It was the case (which I've seen before) where it acts like it > installed, but source setup_env.sh doesn'

Re: [Discuss-gnuradio] multiply signal with unit impulse

On 02/12/2017 06:37 AM, Sagnik Basu wrote: > How can we perform a multiplication of signal with unit impulse > function in gnu radio ? The integral of the impulse function times your function integrated from -infinity to +infinity is the function evaluated at t=0 in the limit where the width of t

Re: [Discuss-gnuradio] GNU Radio Companion - ALSA

You have a plumbing problem. On 02/18/2017 08:29 AM, Robin A. Jensen wrote: > Hello all of you. > > I've just recieved my RTL-SDR dongle and is all new to this sdr-stuff, > so please bear over with me, if i'm at the wrong place. > I'm using GNU Radio Companion on a RPi 3 and no mather what i'll d

Re: [Discuss-gnuradio] GNU Radio Companion - ALSA

My guess is you have pulse audio installed but it won't let you use the audio devices because you're not logged into the console on the pi3. Type ps -ef | grep pulse which should return entries similar to /usr/bin/pulseaudio --start --log-target=syslog /bin/sh /usr/bin/start-pulseaudio-x

[Discuss-gnuradio] volk compile error on raspberry pi3

Any know if the following bug has been resolved? It appears this bug has existed since the first pi was released. Anyone know if a patch exists? I did install version 3.7.4 supported by the Raspbian OS but I'm running the latest firmware on my devices it causes them to stutter - stop and go - ca

Re: [Discuss-gnuradio] GNU Radio Companion - ALSA

mailing list and I'll try in on my pi3. -- Cinaed > > Best regards > Robin. > > > Den 20-02-2017 kl. 01:33 skrev Cinaed Simson: >> My guess is you have pulse audio installed but it won't let you use the >> audio devices because you're not logged into the

Re: [Discuss-gnuradio] volk compile error on raspberry pi3

GS="-march=armv8-a -mtune=cortex-a53" will work too - as well as not setting CFLAGS. -- Cinaed On 02/20/2017 02:01 PM, Michael Dickens wrote: > Hi Cinaed - Check out < https://brmlab.cz/user/jenda/rpi-gcc >. - MLD > > On Mon, Feb 20, 2017, at 03:36 PM, Cinaed Simson wrot

Re: [Discuss-gnuradio] GNU Radio Companion - ALSA

MHz on the HackRF without any overruns. Note, the HDMI device only worked with "mono". I didn't remember to test using the analog device with "mono". And you need HDMI monitor (or a cable from HDMI to VGA/audio for $10.) Something is screwy. -- Cinaed > > Best

Re: [Discuss-gnuradio] GSL_FOUND both TRUE and FALSE

On 02/21/2017 03:01 PM, Achilleas Anastasopoulos wrote: > Hi all, > > after a long time update from source on a Fedora 23 I came across the > following problem when cmaking: > > -- Configuring gr-fec support... > -- Dependency ENABLE_VOLK = ON > -- Dependency Boost_FOUND = 1 > -- Dependency

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 > n

Re: [Discuss-gnuradio] Cross compile for ARM with GCC 4.9

On 02/25/2017 07:56 AM, Bradley Conn (RIT Student) wrote: > Hello, > > I am trying to add Gnu Radio as a static library to a Xilinx SDSoC > project. SDSoC uses a special compiler and linker which is based off of > gcc 4.9. The issue is when it goes to link there are a bunch of errors > like this

Re: [Discuss-gnuradio] HackRF + osmocon, RX works but TX doesnt

You should post your HackRF questions to the HackRF mailing list https://pairlist9.pair.net/mailman/listinfo/hackrf-dev Also, you should get to know your HackRF so you don't blow the RF amplifiers http://www.greatscottgadgets.com/sdr In addition, you should at least ensure the installed H

Re: [Discuss-gnuradio] WBFM modulation. Bad sound and aUaU

On 03/04/2017 03:58 PM, Fernando wrote: > Hi! > > I'm tryng modulation/demodulation in WFBF (I've tried too NBFM with same > result) > > I'm using a HackRF one to transmit and a NI-USRP2920 to receive. > > I am using the attached block diagram > > If I bypass both osmocom, connexting TX signal

Re: [Discuss-gnuradio] Pybombs Install Issue

You're running Ubuntu 16 but you're using python 2.5? I didn't even think gnuradio was supported under python 2.5 - I thought it was just versions 2.6 and 2.7. pygtk is probably installed under python2.7. Start an instance of python2.7 and the type import pygtk2 and see if it works. -- Cina

Re: [Discuss-gnuradio] GNU Radio on Beaglebone black

On 03/21/2017 09:34 PM, Usman Haider wrote: > > > On Wed, Mar 22, 2017 at 2:52 AM, Dennis Glatting > wrote: > > On Tue, 2017-03-21 at 22:59 +0500, Usman Haider wrote: > > Hi, > > > > I am currently building GNU Radio 3.7.10.1 on Beaglebone black > >

Re: [Discuss-gnuradio] Transceiver gr-ieee802.11

On 03/22/2017 10:27 AM, Cristian Rodríguez wrote: > Hi everybody. > > I'm trying to implement the Transceiver gr-ieee802.11 of Bastian. > > I'm following the instructions in github, and this video in youtube. > https://www.youtube.com/watch?v=tAVgsJLM-sc > > In the begining of the simulation sho

Re: [Discuss-gnuradio] gr-ieee802.11 Questions

On 03/08/2017 09:31 PM, Cinaed Simson wrote: > On 03/08/2017 12:17 PM, joseperezjun...@gmail.com wrote: >> Hello dear Cinaed, >> >> I saw your comments about this topic. >> Have you already done some tests with HackRF and BladeRF? Got some results? >> >&g

Re: [Discuss-gnuradio] GNU Radio on Beaglebone black

On 03/23/2017 04:50 AM, Usman Haider wrote: > Marcus, > > Adding the command to my useful commands list. Thanks. Unfortunately, it won't work on any of the ARM processors running Jessie - or Wheezy. There are no ARM libuhd-dev packages. The error was: E: Build-Depends dependency for gnuradio c

Re: [Discuss-gnuradio] How to completely remove and clean UHD using PyBOMBS

On 03/28/2017 01:41 PM, Jose Ruvalcaba wrote: > Hello, > > I recently tried installing gnuradio using PyBOMBS and encountered the > following error: > > /[ 88%] Building CXX object > gr-uhd/swig/CMakeFiles/_uhd_swig.dir/uhd_swigPYTHON_wrap.cxx.o > /home/ruvalcab/prefix/default/src/gnuradio/build/

Re: [Discuss-gnuradio] gr-ieee802_11 receiver

On 04/01/2017 08:41 AM, serefay wrote: > Hi Marcus, > > thank your very much for your reply . In Pictures attached there are my > receiver and transmitter. So with HackRf I have received some wifi packets. > And in my transmitter I read the Pcap file which contains those wifi packets > that I rece

Re: [Discuss-gnuradio] log4cpp library not found

On 04/01/2017 03:40 PM, li...@lazygranch.com wrote: > > find / -name "FindLog4cpp.cmake" > /usr/local/src/gnuradio/cmake/Modules/FindLog4cpp.cmake > /usr/local/lib/cmake/gnuradio/FindLog4cpp.cmake > > That file is found twice. Is that the problem? If not, which do I > replace? Or perhaps both. Or

Re: [Discuss-gnuradio] log4cpp library not found

rect me if I'm wrong, but it appears the system installed version of liblog4cpp is in /usr/lib64 and the source version you built is in /usr/local/lib64. Please post the output of yum search log4cpp and ldconfig -v | grep liblog4cpp -- Cinaed > > > On Sun, 2 Apr 2017 14:16:07 -070

Re: [Discuss-gnuradio] GRC 3.7.11 on Windows crashes python.exe

You should post this on https://pairlist9.pair.net/mailman/listinfo/hackrf-dev mailing list. Indicate the color of the LED and it's position relative to the antenna, post the output of hackrf_info and a copy of your flowchart - the XML file with the .GRC extension. I know next to not

[Discuss-gnuradio] gr-eventstream OOT module

Hi - anyone using gr-eventstream? If I recall correctly, gr-eventstream depends upon gr-mapper gr-framers gr-burst python-bitarray Out of the 4 OOT modules above, 3 fail the make test gr-framer, gr-mapper, and gr-eventstream all fail - gr-mapper passed. python-bitarray was installed

Re: [Discuss-gnuradio] Simple GMSK encoder and decoder with very large bandwidth

On 04/20/2017 10:19 AM, Fred Castello wrote: > From what I understand, I would not > want to filter the results going from the modulator to the demodulator, > but I may not understand that correctly. I would - but you don't have to do everything at once. When you move the flow graph to hardware,

Re: [Discuss-gnuradio] How to build a QT GUI fsk/nrz transmitter for a given device

On 04/19/2017 12:36 PM, Dane Goodwin wrote: > Hey all > > I'm new to SDR stuff, and am trying to learn as much as I can. As > hands-on practice is best, I found a cheap and simple rf device to > practice with. Specifically, this remote >

Re: [Discuss-gnuradio] test and build errors on 3.7.12git-101-g098dc3e0

On 04/29/2017 05:52 PM, li...@lazygranch.com wrote: > I have ZMQ. Here is the cmake finding it: > > -- Configuring gr-wxgui support... > -- Dependency ENABLE_GNURADIO_RUNTIME = ON > -- Dependency ENABLE_GR_FFT = ON > -- Dependency ENABLE_GR_FILTER = ON > -- Dependency ENABLE_GR_ANALOG = ON

Re: [Discuss-gnuradio] test and build errors on 3.7.12git-101-g098dc3e0

On 04/29/2017 06:41 PM, Cinaed Simson wrote: > The test for polar uses python-scipy which requires scipy. Actually, I don't think this is true. In Debian and Ubuntu, just about all the libraries with the python hooks are named python-. On you system it may be called scipy. In fact, th

Re: [Discuss-gnuradio] test and build errors on 3.7.12git-101-g098dc3e0

gnuradio import zeromq And if I recall correctly, during the cmake configuration, cmake indicates if it's missing. If you installed it and cmake complains about it missing then it's probably because it's not the development version. -- Cinaed > On Sat, 29 Apr 2017 22:45:03 -0700 > Cin

Re: [Discuss-gnuradio] crash when placing osmocom source + osmocon sink

You can only have 1 installation of gnuradio at time. Since you're using the osmosdr source and sink, do you have permissions to access the device? Which device are you trying to use? -- Cinaed On 05/07/2017 11:15 AM, Fernando wrote: > Using Opensuse 42.2 > > Gnuradio from repository home:

[Discuss-gnuradio] tutorial 7

I was just looking at the flow graph for tutorial 7 yesterday. Why does the transmitter - or the Constellation Modulator - have a different symbol map from the receiver? -- Cinaed ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://list

Re: [Discuss-gnuradio] ImportError: No module named _osmosdr_swig

On 05/08/2017 03:44 PM, Fernando wrote: > My GRC crashes when I place a osmocom source and osmocon sink. > > Doing some research I have found that is a python problem with _osmosdr_swig > > fernando@andromeda:~> python -c 'import osmosdr' Traceback (most recent > call last): File "", line 1, in

Re: [Discuss-gnuradio] ImportError: No module named _osmosdr_swig

On 05/09/2017 12:23 AM, Fernando wrote: > > > > On 09/05/17 07:02, Cinaed Simson wrote: >> On 05/08/2017 03:44 PM, Fernando wrote: >>> My GRC crashes when I place a osmocom source and osmocon sink. >>> >>> Doing some research I have foun

Re: [Discuss-gnuradio] ImportError: No module named _osmosdr_swig

. -- Cinaed > > > and running gnuradio-companion it crashes again with osmocom > > > no luck :-( > > thanks > > > > On 10/05/17 03:46, Cinaed Simson wrote: >> On 05/09/2017 12:23 AM, Fernando wrote: >>> >>> >>> On 0

Re: [Discuss-gnuradio] Help needed to obtain AM Depth of Modulation

I would start with source -> low pass filter(complex) - rational-resampler(complex) -> am demod -> number sink(float). I have never used the AM Demod block and I have never calculated the Modulation Index for AM. But it does appear you have a plumbing problem. I would start with changing the

Re: [Discuss-gnuradio] Implications of continuously un/muting tx stream

On 05/12/2017 01:07 PM, Santos Campos wrote: > (Additional info: Ettus B200, running over usb 3 port, XU4 uP: 8 core[4 > @ 4GHz, 4 ]) Actually, odroid-XU4 is a heterogeneous octa core with one quad running 1.7 GHz and the other quad running at 2 GHz. And comes with 2 Gbytes of RAM and a USB 3 cont

Re: [Discuss-gnuradio] GFSK mod/demod does not work OK with wav file

On 05/14/2017 01:06 PM, Fernando wrote: > With 8 samples/symbol there was aU and CPU at 94% (I have three AMD cores> I > have reduced it to 2 s/s as suggested Cinaed, then aU dissapear and > CPU is at 70%, sound is a little better but still intermittent. > File is sampled at 44100 and with direct

Re: [Discuss-gnuradio] GFSK mod/demod does not work OK with wav file

On 05/15/2017 09:50 AM, Fernando wrote: > On 15/05/17 05:33, Cinaed Simson wrote: >> On 05/14/2017 01:06 PM, Fernando wrote: >>> With 8 samples/symbol there was aU and CPU at 94% (I have three AMD >>> cores> I have reduced it to 2 s/s as suggested Cinaed, then aU >

Re: [Discuss-gnuradio] PSK/QAM Demodulation Issue

m-psk for m=2, has 2 samples/symbol and log2(m)=1 - or 1 bit per symbol. Also, the polyphase clock has an input of 4 samples and output of 1 sps. It should have input of 2 sps and output of 1 sps. Just change the sps everywhere to 2. Also, note there are only 2 symbols in the symbol map of the C

Re: [Discuss-gnuradio] PSK/QAM Demodulation Issue

the documentation yet. > > Cheers, > > Mansour. > > > > > On 17 May 2017 at 21:43, Cinaed Simson <mailto:cinaed.sim...@gmail.com>> wrote: > > m-psk for m=2, has 2 samples/symbol and log2(m)=1 - or 1 bit per symbol. > > Also, the polyphase c

Re: [Discuss-gnuradio] Building gnuradio master fails

On 05/21/2017 01:27 AM, li...@lazygranch.com wrote: > FWIW, I just compiled 0e32fca on opensuse. It builds just fine, but > I'm failing all the polar tests. Yeah I have scipy installed. I'll > start a new thread on that when I've totally given up debugging. But > the code on that rev is buildable

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