Re: [Discuss-gnuradio] Cmake rule to compile GRC files with GRCC

2014-12-07 Thread Piotr Krysik
W dniu 07.12.2014 o 18:09, Martin Braun pisze: > On 12/07/2014 08:57 AM, Piotr Krysik wrote: >> I'm is looking for someone who know how to do this with use of cmake. >> There is a file taken from GNU Radio which is in >> https://github.com/ptrkrysik/gr-gsm/blob/master/cmake/Modules/GrMiscUtils.cma

Re: [Discuss-gnuradio] grc missing cmake files?

2014-12-07 Thread Martin Braun
On 12/08/2014 05:38 AM, John Meloche wrote: > Could not find a package configuration file provided by "Gnuradio" > (requested version 3.7.3) with any of the following names: > > *GnuradioConfig.cmake > gnuradio-config.cmake* > > Add the installation prefix of "Gnuradio" to CMAKE_PRE

[Discuss-gnuradio] grc missing cmake files?

2014-12-07 Thread John Meloche
Hi guys, I have just installed a fresh GRC via pybombs. I want to install the sdrangelove from osmocom.org and when I run the cmake ../ it returns an error stating: CMake Error at CMakeLists.txt:151 (find_package): By not providing "FindGnuradio.cmake" in CMAKE_MODULE_PATH this project has a

[Discuss-gnuradio] how send random values to selector every n-times

2014-12-07 Thread Vitt Benv
Hi everybody, I need to "switch" randomly 5 different signal generator via selector block every [say] 3 seconds So , in GRC, I've a vector_source with values coming from [random.randint(0, 4) for p in range(0,4)]. This put some random values displayed right. Now how I can scan the vector, a v

Re: [Discuss-gnuradio] Transmit time synchronization

2014-12-07 Thread Muhammad Shahmeer Omar
Thanks Marcus! Is it possible to synchronize the usrps using individual gpsdo modules for each board or is a central distribution system (like the octoclock) necessary? Hello Muhammad Shahmeer Omar, with neither an external signal or a GPSDO, this is physically impossible. I think with external

[Discuss-gnuradio] GPS Spoofer developed in gnuradio

2014-12-07 Thread Carlos Alberto Ruiz Naranjo
Hello, I am a student of Telecommunications Engineering at the School of Engineering of Seville and I'm developing a GPS spoofer. I'll use the results of this work for my Bachelor thesis. I have been inspired by the related works at The University of Texas at Austin. [1] I have used GNU Radio for

Re: [Discuss-gnuradio] Cmake rule to compile GRC files with GRCC

2014-12-07 Thread Martin Braun
On 12/07/2014 08:57 AM, Piotr Krysik wrote: > I'm is looking for someone who know how to do this with use of cmake. > There is a file taken from GNU Radio which is in > https://github.com/ptrkrysik/gr-gsm/blob/master/cmake/Modules/GrMiscUtils.cmake. > It had GRCC function which was suited for GNU

Re: [Discuss-gnuradio] Transmit time synchronization

2014-12-07 Thread Marcus Müller
Hello Muhammad Shahmeer Omar, with neither an external signal or a GPSDO, this is physically impossible. I think with external signal you mean the PPS signal; you can of course use a reference signal and build synchronization in software. That is a problem equivalent to synchronization in communi

[Discuss-gnuradio] Transmit time synchronization

2014-12-07 Thread Muhammad Shahmeer Omar
Hello all, Ive been trying to achieve transmit time synchronization for over a month now using GNURadio and USRP B200, and so far i have had limited success. I could not find alot online. My question is simple. Is it possible to achieve synchronization between two USRPs without using an external s