Re: [Discuss-gnuradio] Hierarchical Blocks with GrExtras message I/O

2012-11-21 Thread Josh Blum
On 11/20/2012 02:13 PM, Roy Thompson wrote: Thanks, I updated to pull in all of the latest changes and the pad source/sink now have the wildcard option as you suggested. So I tried to create a simple hierarchical block that has one message input and one message output using wildcard pads.

Re: [Discuss-gnuradio] GNU Radio Using MacPorts

2012-11-21 Thread Josh Blum
2) If GNU Radio is already installed (e.g., by MacPorts), then gruel/*.h will be picked up as dependencies from the already-installed files rather than from the current build. I work around this (at least partially) by modifying the CMake build.make dependencies to be the correct files

Re: [Discuss-gnuradio] Paper: DCSK chaotic modulations with GNU Radio.

2012-11-21 Thread Martin Braun (CEL)
On Wed, Nov 21, 2012 at 12:42:49AM -0500, Nazmul Islam wrote: Hello, I wonder how I can add a paper to the list of academic papers (http:// gnuradio.org/redmine/projects/gnuradio/wiki/AcademicPapers). I can see the listing of all papers but I don't see a link where I can add my own paper.

Re: [Discuss-gnuradio] GNU Radio Using MacPorts

2012-11-21 Thread Michael Dickens
Sorry Michael, you're totally right. I thought it was all ready to install when you sent the email to the mailing list. Apologies again and keep up with the great work :D. No problems, and thanks! We all do the best we can, and sometimes we just forget the small things. I certainly do :)

Re: [Discuss-gnuradio] GNU Radio Using MacPorts

2012-11-21 Thread Michael Dickens
I just recently caught one of these order of include paths in gr-uhd/swig. Its so easy to accidentally get it in the wrong order. I'd like to take a look: Can you say what component is pulling in the installed headers? Is it a specific component, swig module, etc? Watching the debug output of

Re: [Discuss-gnuradio] Paper: DCSK chaotic modulations with GNU Radio.

2012-11-21 Thread Nazmul Islam
Martin, Thanks a lot for your feedback. I have created an account on this page. My login name is: nazmul.islam. Can you please add me as a contributor? I would like to add my two GNUradio based papers to the mailing list. Thanks, Nazmul On Wed, Nov 21, 2012 at 3:47 AM, Martin Braun (CEL)

Re: [Discuss-gnuradio] Paper: DCSK chaotic modulations with GNU Radio.

2012-11-21 Thread Martin Braun (CEL)
On Wed, Nov 21, 2012 at 08:22:44AM -0500, Nazmul Islam wrote: Thanks a lot for your feedback. I have created an account on this page. My login name is: nazmul.islam. Can you please add me as a contributor? I would like to add my two GNUradio based papers to the mailing list.  Should work now.

Re: [Discuss-gnuradio] GNU Radio Using MacPorts

2012-11-21 Thread Tom Rondeau
On Tue, Nov 20, 2012 at 2:35 PM, Michael Dickens m...@alum.mit.edu wrote: I just updated the GNU Radio ports in MacPorts to the latest release (3.6.2), GIT master (commit afea463f07), and GIT Next branch (commit c0b35b4ec7). By using a single Portfile for all 3 versions, I should be able to

Re: [Discuss-gnuradio] IIR Filter taps

2012-11-21 Thread Tom Rondeau
On Mon, Nov 19, 2012 at 2:40 PM, Tom Rondeau t...@trondeau.com wrote: On Mon, Nov 19, 2012 at 1:57 PM, Johnathan Corgan johnat...@corganlabs.com wrote: On Mon, Nov 19, 2012 at 9:22 AM, Ed Criscuolo edward.l.criscu...@nasa.gov wrote: I agree that changing the way gr_iir_filter takes in the

[Discuss-gnuradio] Howto

2012-11-21 Thread Brooke Hayden
MB, I am also working on completing the tutorial and have got the same error. I've only edited the files the tutorial instructed me to. How would I manually import howto_swig? Also, I'm using 3.6.2, but gr-howto-write-a-block was only 3.6.0 when I found it. Thanks

Re: [Discuss-gnuradio] taps in channel model

2012-11-21 Thread Tom Rondeau
On Thu, Nov 15, 2012 at 10:20 AM, daviko david@gmail.com wrote: Hello I'm trying add complex taps in the channel model block, but I need the comples values can vary with a slider In the documentation said that the parameter is a std::vectorgr_complex How can I add more complex taps??

Re: [Discuss-gnuradio] streaming from file

2012-11-21 Thread Tom Rondeau
On Wed, Nov 14, 2012 at 9:35 AM, Nowlan, Sean sean.now...@gtri.gatech.edu wrote: Good point. That's probably what I'll do. Is there any way to check whether upstream blocks are done? From examining gr_block_executor, it knows how to do this, so would it make sense to have it alert

Re: [Discuss-gnuradio] Hierarchical Blocks with GrExtras message I/O

2012-11-21 Thread Roy Thompson
That seems to work, I didn't realize that grc would allow connecting a message port to a byte port. Thanks for your help. -Roy On Wed, Nov 21, 2012 at 3:21 AM, Josh Blum j...@ettus.com wrote: On 11/20/2012 02:13 PM, Roy Thompson wrote: Thanks, I updated to pull in all of the latest changes

[Discuss-gnuradio] Cyclostationary feature detection using gnuradio

2012-11-21 Thread john jade
Hi, Is there any already existing modules or blocks for cyclostationary method in gnuradio. Thanks, sandeep. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] GNU Radio Using MacPorts

2012-11-21 Thread Josh Blum
This always gets set in GrPython.cmake, but this simple patch would allow us to set it on the cmake command line with -DGR_PYTHON_DIR=your destination: diff --git a/cmake/Modules/GrPython.cmake b/cmake/Modules/GrPython.cmake index 14f2b29..5287955 100644 ---

Re: [Discuss-gnuradio] writing packet payloads to file

2012-11-21 Thread Colleen Josephson
Thanks for the response. I'm not sure I understand how struct.unpack will help, since the only data I can get seems to already be a python string. If I transmit a packet with hello world as my payload, the only thing I ever see in the receive script is the python string hello world. I don't know

Re: [Discuss-gnuradio] GNU Radio Using MacPorts

2012-11-21 Thread Carles Fernandez
Hi there, I've just tried the variants: sudo port install gnuradio +grc +python27 +uhd +orc +swig and everything seems to work fine, including gnuradio-companion (which I lost in Mac OS for ages). Thanks Michael for this great job! Just a question: when I ran volk_profile, I notice that only

Re: [Discuss-gnuradio] GNU Radio Using MacPorts

2012-11-21 Thread Michael Dickens
Hi Carles - Thanks for the report; I'm glad it works for you! If you installed the gnuradio port using XCode 4.5 or newer (maybe even 4.4 or newer), then Apple's Clang is the default compiler suite. IIRC, Volk and Clang do not play nicely together yet; Volk (at least as of the 3.6.2 release)

Re: [Discuss-gnuradio] Cyclostationary feature detection using gnuradio

2012-11-21 Thread Sreeraj Rajendran
Hi, Some pointers 1) Specest module (https://www.cgran.org/wiki/SpecEst) - FAM for cyclic spectral analysis 2) Variable delay blocks in gr-baz (http://wiki.spench.net/wiki/Gr-baz) -Sreeraj From: john jade cooltrick@gmail.com To: discuss-gnuradio@gnu.org