[Discuss-gnuradio] Installing using pybombs

2013-12-09 Thread Sandhya G
Hi I started installing GNU Radio in ubuntu 12.01(64bit) in amd processor using pybombs. But unable to proceed from here because i'am unable to understand what it meant . Any suggestions regarding how to proceed would be very helpful. install type priority: ['src', 'deb'] install src called

Re: [Discuss-gnuradio] Need help identifying jammer signal

2013-12-09 Thread Ralph A. Schmid, dk5ras
In Germany such signals often came from oscillating TV antenna preamps, long forgotten and out of use on top of a roof, but still powered.usually the BNetzA (the regulation authority) was very helpful in finding those. Ralph. From: discuss-gnuradio-bounces+ralph=schmid@gnu.org [ma

Re: [Discuss-gnuradio] Need help identifying jammer signal

2013-12-09 Thread Juha Vierinen
Hi guys, Thank you for your helpful suggestions. We still haven't managed to pinpoint where the signal is coming from, but we have just dispatched a black SUV with a three letter acronym stencilled on it (our university's initials) to hunt for the signal with a spectrum analyzer and a yagi. Yeste

Re: [Discuss-gnuradio] about importerror in gnuradio 3.7.0

2013-12-09 Thread Tom Rondeau
On Mon, Dec 9, 2013 at 6:15 AM, Martin Braun (CEL) wrote: > On Mon, Dec 09, 2013 at 10:15:06AM +0100, alex wrote: >> I want to move my out of tree model from gnuradio 3.6.5 to 3.7.0. I >> follow the introduction about how to move from 3.6 to 3.7. The code >> is able to build. However when I runnin

Re: [Discuss-gnuradio] Link libraries to a OOT block

2013-12-09 Thread Tom Rondeau
On Mon, Dec 9, 2013 at 9:53 AM, James Austin wrote: > Hi Martin, > > I did look through the CMake documentation and was trying different things > with the target_link_libraries tag, with no success. > > What I am trying to do is (and this may be a solved problem already) build a > gnuradio block f

[Discuss-gnuradio] Need help identifying jammer signal

2013-12-09 Thread Dimitris Siafarikas
It might be an IF local oscillator whose signal is leaking outside. Hence, the small bandwidth and the drifts on that small band. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] uhd_find_devices not detecting USRP2

2013-12-09 Thread rmsrms1987
When I try to ping, it is not able to see the USRP2. The output states "Destination Host Unreachable". I tried both 192.168.10.2 and 192.168.10.4 since I ran "sudo ./usrp2_recovery.py --ifc=eth0 --new-ip=192.168.10.4" previously. -- View this message in context: http://gnuradio.4.n7.nabble.c

Re: [Discuss-gnuradio] uhd_find_devices not detecting USRP2

2013-12-09 Thread rmsrms1987
Hi Marcus, They do light up, mostly just the left LED. Just to confirm, I tried the working USRP2 and it lights up the same exact way. Also the LEDs on the Ethernet card on the host computer light up. -- View this message in context: http://gnuradio.4.n7.nabble.com/uhd-find-devices-not-de

Re: [Discuss-gnuradio] uhd_find_devices not detecting USRP2

2013-12-09 Thread Marcus D. Leech
On 12/09/2013 11:45 AM, rmsrms1987 wrote: Hi Marcus, Thank you for the response. Does swapping the SD card from the working USRP2 to the faulty one not override this issue? I tried that, but it still is not being detected. Maybe this is a hardware related problem. - Rob Yes, that should wor

Re: [Discuss-gnuradio] uhd_find_devices not detecting USRP2

2013-12-09 Thread rmsrms1987
Hi Marcus, Thank you for the response. Does swapping the SD card from the working USRP2 to the faulty one not override this issue? I tried that, but it still is not being detected. Maybe this is a hardware related problem. - Rob -- View this message in context: http://gnuradio.4.n7.nabbl

Re: [Discuss-gnuradio] uhd_find_devices not detecting USRP2

2013-12-09 Thread Marcus D. Leech
On 12/09/2013 10:07 AM, rmsrms1987 wrote: Hi Everyone, I recently found a couple USRP2's that have not been used for some time in my lab, and decided to use them for some testing. One of the USRP2's worked perfectly when I connected it up to the host computer, but the other one is giving me is

[Discuss-gnuradio] uhd_find_devices not detecting USRP2

2013-12-09 Thread rmsrms1987
Hi Everyone, I recently found a couple USRP2's that have not been used for some time in my lab, and decided to use them for some testing. One of the USRP2's worked perfectly when I connected it up to the host computer, but the other one is giving me issues. The uhd_find_devices is not able to

Re: [Discuss-gnuradio] Link libraries to a OOT block

2013-12-09 Thread James Austin
Hi Martin, I did look through the CMake documentation and was trying different things with the target_link_libraries tag, with no success. What I am trying to do is (and this may be a solved problem already) build a gnuradio block for the RFSpaces SDR-IQ receiver. This is mostly for me to become

Re: [Discuss-gnuradio] BER AWGN example - question

2013-12-09 Thread bieniu
Thank you very much :) BR, Piotr Bieńkowski -- View this message in context: http://gnuradio.4.n7.nabble.com/BER-AWGN-example-question-tp45261p45282.html Sent from the GnuRadio mailing list archive at Nabble.com. ___ Discuss-gnuradio mailing list Di

Re: [Discuss-gnuradio] about importerror in gnuradio 3.7.0

2013-12-09 Thread Martin Braun (CEL)
On Mon, Dec 09, 2013 at 10:15:06AM +0100, alex wrote: > I want to move my out of tree model from gnuradio 3.6.5 to 3.7.0. I > follow the introduction about how to move from 3.6 to 3.7. The code > is able to build. However when I running the python script, still > meet the importerror as follow: >

Re: [Discuss-gnuradio] BER AWGN example - question

2013-12-09 Thread Martin Braun (CEL)
On Mon, Dec 09, 2013 at 03:10:49AM -0800, bieniu wrote: > Martin Braun (CEL) wrote > > Given an E_b of 1, what is the noise *voltage* (i.e. the expected > > amplitude of the AWGN process) that will cause an E_b / N_0 of x, if E_b > > / N_0 is given in dB? > > If you take pencil and paper, and solve

Re: [Discuss-gnuradio] BER AWGN example - question

2013-12-09 Thread bieniu
Martin Braun (CEL) wrote > Given an E_b of 1, what is the noise *voltage* (i.e. the expected > amplitude of the AWGN process) that will cause an E_b / N_0 of x, if E_b > / N_0 is given in dB? > If you take pencil and paper, and solve for the noise voltage, you'll > get this equation. Thank you ver

[Discuss-gnuradio] about importerror in gnuradio 3.7.0

2013-12-09 Thread alex
Dear list, I want to move my out of tree model from gnuradio 3.6.5 to 3.7.0. I follow the introduction about how to move from 3.6 to 3.7. The code is able to build. However when I running the python script, still meet the importerror as follow: ImportError: /usr/local/lib/libgnuradio-gmsktr.