Re: [Discuss-gnuradio] MacPorts and GNU Radio 32-bit
Hi, I get another try to install gnuradio with macports. Just because I saw that is a new libsdl-develport that could resolve the previous issues with the use of TVRX on a GR/(ppc)OSX system. So gnuradio-video-sdl was installed with libsdl-devel and not libsdl, to be closed to the Linux used packages. But now I encounter a new issue concearning the python wxwrappers: Python wxWidgets wrappers (py25-wxpython and wxWidgets, I mean) are installed and active but when I want to install the gnuradio-wxgui port I get : checking for Python wxWidgets wrappers = 2.8... no. Same issue for numeric (py25-numpy and py25-numeric are already installed and active). I precise that I run on a Tiger ppc os. Have you encountered the same issues on Tiger or Leopard? Best, Cosmin. PS: gcc -v: Using built-in specs. Target: powerpc-apple-darwin8 Configured with: /var/tmp/gcc/gcc-5370~2/src/configure --disable-checking -enable-werror --prefix=/usr --mandir=/share/man --enable-languages=c,objc,c++,obj-c++ --program-transform-name=/^[cg][^.-]*$/s/$/-4.0/ --with-gxx-include-dir=/include/c++/4.0.0 --with-slibdir=/usr/lib --build=powerpc-apple-darwin8 --host=powerpc-apple-darwin8 --target=powerpc-apple-darwin8 Thread model: posix gcc version 4.0.1 (Apple Computer, Inc. build 5370) machine: ppc7450 uname -a: Darwin kosmos.local 8.11.0 Darwin Kernel Version 8.11.0: Wed Oct 10 18:26:00 PDT 2007; root:xnu-792.24.17~1/RELEASE_PPC Power Macintosh powerpc _ Découvrez comment SURFER DISCRETEMENT sur un site de rencontres ! http://clk.atdmt.com/FRM/go/206608211/direct/01/___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
[Discuss-gnuradio] GnuRadio on Debian Lenny
Hello, This is my 0.02$ contribution for building Gnuradio on Debian Lenny. Install of Gnuradio was ok on Debian Lenny PPC. These instructions (see attached text) should also work on Intel systems. Best, C. _ Nouveau ! Tout Windows Live débarque dans votre téléphone. Voir les Windows phone http://clk.atdmt.com/FRM/go/175819071/direct/01/ GnuRadio on Debian Description: Binary data ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
[Discuss-gnuradio] RE: git
git clone http://gnuradio.org/git/gnuradio.git then if you are on osx, in ./bootstrap, replace litoolize by glibtoolize (add a g before) C. _ Téléchargez Internet Explorer 8 et surfez sans laisser de trace ! http://clk.atdmt.com/FRM/go/182932252/direct/01/ ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
[Discuss-gnuradio] gnuradio on iphone?
Hey,Could it be possible to install gnuradio on smarphones or iphone (v1 to v3) -maybe a minimal version- in order to get working the usrp (or a minimal harware) with it?Maybe a custom usrp hardware?Changing the dock for example. Cosmin _ Nouveau ! Tout Windows Live débarque dans votre téléphone. Voir les Windows phone http://clk.atdmt.com/FRM/go/175819071/direct/01/___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
[Discuss-gnuradio] Osx devel
Hi, Who actually developp gnuradio for osx PPC and Intel systems?What about integrate PyObjc or py2app for gr-video-sdl on osx? Just a suggestion. Best, Cosmin _ Nouveau Windows 7 : Trouvez le PC qui vous convient. En savoir plus. http://clk.atdmt.com/FRM/go/181574580/direct/01/ ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
RE: [Discuss-gnuradio] GNU Radio and Mac OS X
Hello, With the GIT version of Gnuradio, after,./bootstrap./configure (with or without options), I have this error:config.status: error: cannot find input file: `gruel/Makefile.in' Maybe this error take this source in the .gitignore files, I don't know, but all the Makefile.in in the [gruel] folder seems to be need for ./configure. Any Ideas? Best, Cosmin Date: Tue, 20 Oct 2009 12:00:36 -0400 From: discuss-gnuradio-requ...@gnu.org Subject: Discuss-gnuradio Digest, Vol 83, Issue 20 To: discuss-gnuradio@gnu.org Send Discuss-gnuradio mailing list submissions to discuss-gnuradio@gnu.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.gnu.org/mailman/listinfo/discuss-gnuradio or, via email, send a message with subject or body 'help' to discuss-gnuradio-requ...@gnu.org You can reach the person managing the list at discuss-gnuradio-ow...@gnu.org When replying, please edit your Subject line so it is more specific than Re: Contents of Discuss-gnuradio digest... Today's Topics: 1. Re: New external clock board for USRP (Alexander Chemeris) 2. clarification on RFX-2400 (Narayanan, Sivaramasubramanian (RT)) 3. Problem new Signal Processing Block (Edmar Candeia Gurj?o) 4. Problem new Signal Processing Block (Edmar Candeia Gurj?o) 5. problem about installing hydra (chenchen chen) 6. GNU Radio and Mac OS X (Michael Dickens) 7. Re: Re: New external clock board for USRP (Jason) 8. Re: Re: New external clock board for USRP (Alexander Chemeris) 9. how to use value of a variable_sink in program (nansai hu) -- Message: 1 Date: Tue, 20 Oct 2009 02:31:48 +0400 From: Alexander Chemeris alexander.cheme...@gmail.com Subject: [Discuss-gnuradio] Re: New external clock board for USRP To: Gnuradio-discuss discuss-gnuradio@gnu.org, openbts-disc...@lists.sourceforge.net Message-ID: 3d032e5d0910191531m4aa98d2r84fa4a053adee...@mail.gmail.com Content-Type: text/plain; charset=UTF-8 Hi all, As I wrote in my previous mail, we're working on an universal clock source for USRP (and not only for USRP). It is based on 0.28ppm TCXO from Connor Winfield [1], National Semiconductor LMX2531 VCO+PLL [2] and LMK01000 CD [3] for clock generation and Atmel ATUSB for control. So far we've finished PCB design and working on production of the first 25 units. We'll reserve 5 of them for our own use and testing of different options, 8 others are requested by community people, so there are more then 10 left for sale. We plan to finish production at the beginning of Dec and take units to 26C3. If you plan to attend it, you have a great chance to see them, play with them and take some of them with you. ;) As we promised, units form this experimental batch will be sold out for only $100 or 66EUR (without shipping). We kindly invite everyone interested in such unit to get one and try fitting it to your setup. Also we need your help determining the best feature set for the unit (read on for the ample list of possible features). We aim at creating a really flexible and cheap clocking unit, which may used by a broad GnuRadio community and will best fit its needs. Unit with open source software and open hardware. Now, lets get to facts. Board dimensions are 86x44mm (3.4 x 1.7) - it is designed to work inside of USRP box with RFX boards installed with no external connections. Default distribution version includes: 1) Clock board with default options 2) U.FL to SMA cable to connect to USRP 3) Power cable to connect to USRP's fan connector Default board options: 1) Control from miniUSB or 16-pin connector on USRP daughter boards. It will be possible to write a GNURadio block to control clocks right from GNURadio flowgraph! 2) Power from 2-pin connector for connecting to USRP fan power connector and 2-pin pass-throw to connect fan to. That is board is connected between USRP and fan. 3) One U.FL clock output with ability to generate frequency in the main range 2.84-65.83MHz, and additional ranges 65.91-71.82MHz, 72.5-79MHz, and more ranges higher with =0.44Hz step. Output levels are CMOS. This means that you can tune your clock precisely ti whatever frequency you want. 4) Initial frequency calibration 1ppm, temperature stability 0.28ppm, holdover stability over 24h 0.32ppm [1]. Clock jitter will be measured when first units arrive to us, I'll post measurement results here. Pretty simple and flexible isn't it? But what makes this clock unit really universal is a set of available options. You may solder them by yourself or request ready-to-use units from us - I will make some notes on price changes and options compatibility below, mail me for details if you're interested in particular configuration. We want to be as flexible as possible to fulfill community need in flexible clock source. So
[Discuss-gnuradio] Make error on debian PPC
Hello, ./configure was ok on a debian PPC, even the ./bootstrap ansd ./configure from svn. but during the 'make' process, I have this error: In file included from ./../general/spu/fft_1d_r2.c:22: /home/cosmos/gnuradio/gcell/include/gcell/spu/libfft.h:111: error: expected ')' before 'float' make[4]: *** [fft_1d_r2.o] Error 1 make[4]: Leaving directory `/home/cosmos/gnuradio/gcell/lib/spu' make[3]: *** [all-recursive] Error 1 make[3]: Leaving directory `/home/cosmos/gnuradio/gcell/lib' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/home/cosmos/gnuradio/gcell' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/home/cosmos/gnuradio' make: *** [all] Error 2 Do I miss a lib? Is it a code error? Best, Cosmin _ Nouveau! Découvrez le Windows phone Samsung Omnia II disponible chez SFR. http://clk.atdmt.com/FRM/go/175819072/direct/01/ new file Description: Binary data ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
[Discuss-gnuradio] (no subject)
Hello, I have 2 USRP model 1. On the first one (called Alpha) I've put the Basic RX and the LFRX daughter boards. On the second one (called Beta) I've put the TVRX and the DBSRX. I've connected both Alpha and Beta on a mac mini via the usb cables. What I expect to do is a relative hudge bandwich (from DC to 2.4GHz) RX tunning system. Now I would like to know if plugging the 2 USRP in the same time is safe for the hardware. Am I forced to synchronyse the clock? And if yes Where could I find some visuals helping me doing that. Best Regards, Cosmin _ Téléphonez gratuitement à tous vos proches avec Windows Live Messenger ! Téléchargez-le maintenant ! http://www.windowslive.fr/messenger/1.asp ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
[Discuss-gnuradio] RE: Discuss-gnuradio Digest, Vol 74, Issue 75
Hi all,I have several questions to ask you, maybe you can help:First, I'm using gnuradio on Osx Tiger with python2.5 (via Macports), and don't find any gr_threading25.py in my ../gr/lib/python2.5/site-packages/gnuradio/gr, but only gr_threading23.py and gr_threading24.py. Is this normal?Secondly, I would like to use puredata to pilot gnuradio applications and I use the jointed file.With this file, including the net.pd object, ENTRY.py, svr.py and testApplication.py I hope modulate in real time gnuradio and the usrp. Of course for using net.pd I have to run a puredata [1] or pd-extended [1] application. But how to incorporate the ENTRY.py, svr.py and testApplication.py within the gnuradio python scripts?How for example in the ../example/audio, I can change the frequency value of mono_tone.py (actually set to 650) in real time from puredata via net.pd using referred python scripts?I wish these manipulations could be possible. Like that gnuradio and usrp could reach with an extraordinary (via puredata) potential of interactivity and realtime manipulation.Best,Cosmin [1] http://puredata.info/downloads Date: Wed, 28 Jan 2009 01:42:48 -0500 From: discuss-gnuradio-requ...@gnu.org Subject: Discuss-gnuradio Digest, Vol 74, Issue 75 To: discuss-gnuradio@gnu.org Send Discuss-gnuradio mailing list submissions to discuss-gnuradio@gnu.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.gnu.org/mailman/listinfo/discuss-gnuradio or, via email, send a message with subject or body 'help' to discuss-gnuradio-requ...@gnu.org You can reach the person managing the list at discuss-gnuradio-ow...@gnu.org When replying, please edit your Subject line so it is more specific than Re: Contents of Discuss-gnuradio digest... Today's Topics: 1. Re: Gmsk_demod() (Achilleas Anastasopoulos)2. block destructors (Brett L. Trotter)3. gr-trellis.html (w w)4. Exploring the world of GNU (Bari Bari)5. Exploring the world of GNU (Bari Bari)6. Re: Exploring the world of GNU (Eric Blossom)7. help: cannot send after transport endpoint shutdown (Joreen Tan)8. Re: help: cannot send after transport endpoint shutdown (Eric Blossom)9. (no subject) 10. Re: Write bin to SD card (Yabo Li) -- Message: 1 Date: Tue, 27 Jan 2009 14:14:08 -0500 From: Achilleas Anastasopoulos anas...@umich.edu Subject: Re: [Discuss-gnuradio] Gmsk_demod() To: gnuradio mailing list discuss-gnuradio@gnu.org Message-ID: 497f5d00.9000...@umich.edu Content-Type: text/plain; charset=ISO-8859-1; format=flowed Yufeng, For an example on how to do that with two convolutionally encoded transmissions look at the GRC example in: http://gnuradio.org/trac/browser/gnuradio/trunk/grc/examples/trellis/interference_cancellation.grc Achilleas --- Hello, everyone, We've just got two USRPs in our lab and we want to start using them to do some demodulation. I'd like to use one of them to transmit the sum of two (uncoded) signals, useful and interference, with possible relative scaling to simulate different channels. At the receiver side, I wanna then implement different demodulators, like treating interference as noise or successive demodulation (demodulate interference, cancel and demodulate user). Is there any reference I could take a look on how to implement this in USRP? Many thanks! -- Message: 2 Date: Tue, 27 Jan 2009 13:21:25 -0600 From: Brett L. Trotter br...@webtrotter.com Subject: [Discuss-gnuradio] block destructors To: discuss-gnuradio@gnu.org Message-ID: 497f5eb5.5010...@webtrotter.com Content-Type: text/plain; charset=ISO-8859-1 I'm doing some logging of what time signal events happen and in the destructor of a custom signal block, I'm printing a log line to a file, followed by an fflush, but i'm not always getting my line. Is the destructor not happening, or is something else transpiring? Is there a way to ensure a destructor will fire even if a user ctrl+c's a flowgraph, especially with WXGUI/GRC, or is that not what is happening? -- Message: 3 Date: Tue, 27 Jan 2009 14:48:40 -0500 From: w w biscuitk...@gmail.com Subject: [Discuss-gnuradio] gr-trellis.html To: discuss-gnuradio@gnu.org Message-ID: 925738340901271148j6f2776dat612244aa042a1...@mail.gmail.com Content-Type: text/plain; charset=iso-8859-1 Greetings, I was wondering if someone could provide the following file? I went to that location however gr-trellis.html is not there. I read about this doc in the readme file of the gr-trellis example directrory. There was gr-trellis.xml but Internet Explorer won't display it and notepad is just too painful. Also, any other documentation on gr-trellis would be most helpful. Thanks http://gnuradio.utah.edu/svn/gnuradio/trunk/gr-trellis/doc
[Discuss-gnuradio] RE: Discuss-gnuradio Digest, Vol 74, Issue 75
Hi all,Sorry I,ve forgot the included document,I have several questions to ask you, maybe you can help:First, I'm using gnuradio on Osx Tiger with python2.5 (via Macports), and don't find any gr_threading25.py in my ../gr/lib/python2.5/site-packages/gnuradio/gr, but only gr_threading23.py and gr_threading24.py. Is this normal?Secondly, I would like to use puredata to pilot gnuradio applications and I use the jointed file.With this file, including the net.pd object, ENTRY.py, svr.py and testApplication.py I hope modulate in real time gnuradio and the usrp. Of course for using net.pd I have to run a puredata [1] or pd-extended [1] application. But how to incorporate the ENTRY.py, svr.py and testApplication.py within the gnuradio python scripts?How for example in the ../example/audio, I can change the frequency value of mono_tone.py (actually set to 650) in real time from puredata via net.pd using referred python scripts?I wish these manipulations could be possible. Like that gnuradio and usrp could reach with an extraordinary (via puredata) potential of interactivity and realtime manipulation.Best,Cosmin [1] http://puredata.info/downloads Date: Wed, 28 Jan 2009 01:42:48 -0500 From: discuss-gnuradio-requ...@gnu.org Subject: Discuss-gnuradio Digest, Vol 74, Issue 75 To: discuss-gnuradio@gnu.org Send Discuss-gnuradio mailing list submissions to discuss-gnuradio@gnu.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.gnu.org/mailman/listinfo/discuss-gnuradio or, via email, send a message with subject or body 'help' to discuss-gnuradio-requ...@gnu.org You can reach the person managing the list at discuss-gnuradio-ow...@gnu.org When replying, please edit your Subject line so it is more specific than Re: Contents of Discuss-gnuradio digest... Today's Topics: 1. Re: Gmsk_demod() (Achilleas Anastasopoulos)2. block destructors (Brett L. Trotter)3. gr-trellis.html (w w)4. Exploring the world of GNU (Bari Bari)5. Exploring the world of GNU (Bari Bari)6. Re: Exploring the world of GNU (Eric Blossom)7. help: cannot send after transport endpoint shutdown (Joreen Tan)8. Re: help: cannot send after transport endpoint shutdown (Eric Blossom)9. (no subject) 10. Re: Write bin to SD card (Yabo Li) -- Message: 1 Date: Tue, 27 Jan 2009 14:14:08 -0500 From: Achilleas Anastasopoulos anas...@umich.edu Subject: Re: [Discuss-gnuradio] Gmsk_demod() To: gnuradio mailing list discuss-gnuradio@gnu.org Message-ID: 497f5d00.9000...@umich.edu Content-Type: text/plain; charset=ISO-8859-1; format=flowed Yufeng, For an example on how to do that with two convolutionally encoded transmissions look at the GRC example in: http://gnuradio.org/trac/browser/gnuradio/trunk/grc/examples/trellis/interference_cancellation.grc Achilleas --- Hello, everyone, We've just got two USRPs in our lab and we want to start using them to do some demodulation. I'd like to use one of them to transmit the sum of two (uncoded) signals, useful and interference, with possible relative scaling to simulate different channels. At the receiver side, I wanna then implement different demodulators, like treating interference as noise or successive demodulation (demodulate interference, cancel and demodulate user). Is there any reference I could take a look on how to implement this in USRP? Many thanks! -- Message: 2 Date: Tue, 27 Jan 2009 13:21:25 -0600 From: Brett L. Trotter br...@webtrotter.com Subject: [Discuss-gnuradio] block destructors To: discuss-gnuradio@gnu.org Message-ID: 497f5eb5.5010...@webtrotter.com Content-Type: text/plain; charset=ISO-8859-1 I'm doing some logging of what time signal events happen and in the destructor of a custom signal block, I'm printing a log line to a file, followed by an fflush, but i'm not always getting my line. Is the destructor not happening, or is something else transpiring? Is there a way to ensure a destructor will fire even if a user ctrl+c's a flowgraph, especially with WXGUI/GRC, or is that not what is happening? -- Message: 3 Date: Tue, 27 Jan 2009 14:48:40 -0500 From: w w biscuitk...@gmail.com Subject: [Discuss-gnuradio] gr-trellis.html To: discuss-gnuradio@gnu.org Message-ID: 925738340901271148j6f2776dat612244aa042a1...@mail.gmail.com Content-Type: text/plain; charset=iso-8859-1 Greetings, I was wondering if someone could provide the following file? I went to that location however gr-trellis.html is not there. I read about this doc in the readme file of the gr-trellis example directrory. There was gr-trellis.xml but Internet Explorer won't display it and notepad is just too painful. Also, any other documentation on gr-trellis would be most helpful. Thanks http
[Discuss-gnuradio] RE: Discuss-gnuradio Digest, Vol 74, Issue 77
Hi All,Concearning my last purpose, py_pd_connect containing the related python scripts, can be downloaded there: http://markmail.org/message/6jxi5zatgqglrjjiCosmin Date: Wed, 28 Jan 2009 10:04:29 -0500 From: discuss-gnuradio-requ...@gnu.org Subject: Discuss-gnuradio Digest, Vol 74, Issue 77 To: discuss-gnuradio@gnu.org Send Discuss-gnuradio mailing list submissions to discuss-gnuradio@gnu.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.gnu.org/mailman/listinfo/discuss-gnuradio or, via email, send a message with subject or body 'help' to discuss-gnuradio-requ...@gnu.org You can reach the person managing the list at discuss-gnuradio-ow...@gnu.org When replying, please edit your Subject line so it is more specific than Re: Contents of Discuss-gnuradio digest... Today's Topics: 1. RE: Discuss-gnuradio Digest, Vol 74, Issue 75 ([ Cosmin ]) -- Message: 1 Date: Wed, 28 Jan 2009 15:04:25 + From: [ Cosmin ] horiacos...@hotmail.com Subject: [Discuss-gnuradio] RE: Discuss-gnuradio Digest, Vol 74, Issue 75 To: discuss-gnuradio@gnu.org Message-ID: blu137-w36301575f5b107b34cf5afa7...@phx.gbl Content-Type: text/plain; charset=windows-1252 Hi all,I have several questions to ask you, maybe you can help:First, I'm using gnuradio on Osx Tiger with python2.5 (via Macports), and don't find any gr_threading25.py in my ../gr/lib/python2.5/site-packages/gnuradio/gr, but only gr_threading23.py and gr_threading24.py. Is this normal?Secondly, I would like to use puredata to pilot gnuradio applications and I use the jointed file.With this file, including the net.pd object, ENTRY.py, svr.py and testApplication.py I hope modulate in real time gnuradio and the usrp. Of course for using net.pd I have to run a puredata [1] or pd-extended [1] application. But how to incorporate the ENTRY.py, svr.py and testApplication.py within the gnuradio python scripts?How for example in the ../example/audio, I can change the frequency value of mono_tone.py (actually set to 650) in real time from puredata via net.pd using referred python scripts?I wish these manipulations could be possible. Like that gnuradio and usrp could reach with an extraordinary (via puredata) potential of interactivity and realtime manipulation.Best,Cosmin [1] http://puredata.info/downloads Date: Wed, 28 Jan 2009 01:42:48 -0500 From: discuss-gnuradio-requ...@gnu.org Subject: Discuss-gnuradio Digest, Vol 74, Issue 75 To: discuss-gnuradio@gnu.org Send Discuss-gnuradio mailing list submissions todiscuss-gnuradio@gnu.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.gnu.org/mailman/listinfo/discuss-gnuradio or, via email, send a message with subject or body 'help' to discuss-gnuradio-requ...@gnu.org You can reach the person managing the list at discuss-gnuradio-ow...@gnu.org When replying, please edit your Subject line so it is more specific than Re: Contents of Discuss-gnuradio digest... Today's Topics: 1. Re: Gmsk_demod() (Achilleas Anastasopoulos)2. block destructors (Brett L. Trotter)3. gr-trellis.html (w w)4. Exploring the world of GNU (Bari Bari)5. Exploring the world of GNU (Bari Bari)6. Re: Exploring the world of GNU (Eric Blossom)7. help: cannot send after transport endpoint shutdown (Joreen Tan)8. Re: help: cannot send after transport endpoint shutdown (Eric Blossom)9. (no subject) 10. Re: Write bin to SD card (Yabo Li) -- Message: 1 Date: Tue, 27 Jan 2009 14:14:08 -0500 From: Achilleas Anastasopoulos anas...@umich.edu Subject: Re: [Discuss-gnuradio] Gmsk_demod() To: gnuradio mailing list discuss-gnuradio@gnu.org Message-ID: 497f5d00.9000...@umich.edu Content-Type: text/plain; charset=ISO-8859-1; format=flowed Yufeng, For an example on how to do that with two convolutionally encoded transmissions look at the GRC example in: http://gnuradio.org/trac/browser/gnuradio/trunk/grc/examples/trellis/interference_cancellation.grc Achilleas --- Hello, everyone, We've just got two USRPs in our lab and we want to start using them to do some demodulation. I'd like to use one of them to transmit the sum of two (uncoded) signals, useful and interference, with possible relative scaling to simulate different channels. At the receiver side, I wanna then implement different demodulators, like treating interference as noise or successive demodulation (demodulate interference, cancel and demodulate user). Is there any reference I could take a look on how to implement this in USRP? Many thanks! -- Message: 2 Date: Tue, 27 Jan 2009 13:21:25 -0600 From: Brett L. Trotter br...@webtrotter.com Subject: [Discuss-gnuradio] block destructors To: discuss-gnuradio
[Discuss-gnuradio] usrp-gnuradio-puredata
Dears,I would like to develop a patch in puredata [1] that offers the possibility of using the USRP via GnuRadio trough interactive programmed-object interface.For this, the GnuRadio GUI is not needed (I presume), but I have to find out how It could be possible to pilot every tasks normally provided by a GUI directly from puredata (like in the way of WebSDR but with no GUI) .There are several objects in pd that coulb be used for that:- netsend and netreceive via TCP/IP and UDP- pd-py (compiled via pd-flext) [at this day I was not able to compile it on Debian nor OSX...work in progress]Maybe netsend and netreceive could do that easely.But first I would like to know if It's possible to make communicating GnuRadio and puredata.This developpment could be very useful for GnuRadio and the USRP:- possibility to automatize every tasks to the USRP - interactive processes- network connectivity using pd (like WebSDR but without Java...)Maybe you can advice me or even work toghether for the developpment of this project.Best regards,Cosmin[1] http://puredata.info/Pd (aka Pure Data) is a real-time graphical programming environmentfor audio, video, and graphical processing. It is the third major branch of the family of patcher programming languages known as Max (Max/FTS, ISPW Max, Max/MSP, jMax, etc.) originally developed by Miller Puckette and company at IRCAM. The core of Pd is written and maintained by Miller Puckette and includes the work of many developers, making the whole package very much a community effort.Pd was created to explore ideas of how to further refine the Max paradigm with the core ideas of allowing data to be treated in a more open-ended way and opening it up to applications outside of audio and MIDI, such as graphics and video.It is easy to extend Pd by writing object classes (externals) or patches (abstractions). The work of many developers is already available as part of the standard Pd packages and the Pd developer community is growing rapidly. Recent developments include a system of abstractionsfor building performance environments; a library of objects for physical modeling; and a library of objects for generating and processing video in realtime.Pd is free software and can be downloaded either as an OS-specific package, source package, or directly from CVS. Pd was written to be multi-platform and therefore is quite portable; versions exist for Win32, IRIX, GNU/Linux, BSD, and MacOS X running on anything from a PocketPC to an old Mac to a brand new PC. It is possible to write externals and patches that work with Max/MSP and Pd using flext and cyclone. _ Inédit ! Des Emoticônes Déjantées! Installez les dans votre Messenger ! http://www.ilovemessenger.fr/Emoticones/EmoticonesDejantees.aspx___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
[Discuss-gnuradio] Re: Mac OS X compilation errors
StormsShadow Silverlight wrote: The hardware is a PPC Mac Mini, 1.42 GHz G4. It's running 10.4.8. The XCode build is...actually 2.1 rather than 2.4.1, now that I look at it. Let's upgrade that. ...And now it works! Splendid! What a stupid thing to miss. Thanks a ton for pointing this out; otherwise I would have been confused for quite a while. --Illix I have the same problem on iBook G4 1.33GHz 10.4.8 But my Xcode version is 2.5 So what I have to do? To downgrade to Xcode 2.4.1? Cosmin -- Posted via http://www.ruby-forum.com/. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
[Discuss-gnuradio] usrp-gnuradio-puredata
Dears,I would like to develop a patch in puredata [1] that offers the possibility of using the USRP via GnuRadio trough interactive programmed-object interface.For this, the GnuRadio GUI is not needed (I presume), but I have to find out how It could be possible to pilot every tasks normally provided by a GUI directly from puredata (like in the way of WebSDR but with no GUI) .There are several objects in pd that coulb be used for that:- netsend and netreceive via TCP/IP and UDP- pd-py (compiled via pd-flext) [at this day I was not able to compile it on Debian nor OSX...work in progress]Maybe netsend and netreceive could do that easely.But first I would like to know if It's possible to make communicating GnuRadio and puredata.This developpment could be very useful for GnuRadio and the USRP:- possibility to automatize every tasks to the USRP - interactive processes- network connectivity using pd (like WebSDR but without Java...)Maybe you can advice me or even work toghether for the developpment of this project.Best regards,Cosmin[1] http://puredata.info/Pd (aka Pure Data) is a real-time graphical programming environmentfor audio, video, and graphical processing. It is the third major branch of the family of patcher programming languages known as Max (Max/FTS, ISPW Max, Max/MSP, jMax, etc.) originally developed by Miller Puckette and company at IRCAM. The core of Pd is written and maintained by Miller Puckette and includes the work of many developers, making the whole package very much a community effort.Pd was created to explore ideas of how to further refine the Max paradigm with the core ideas of allowing data to be treated in a more open-ended way and opening it up to applications outside of audio and MIDI, such as graphics and video.It is easy to extend Pd by writing object classes (externals) or patches (abstractions). The work of many developers is already available as part of the standard Pd packages and the Pd developer community is growing rapidly. Recent developments include a system of abstractionsfor building performance environments; a library of objects for physical modeling; and a library of objects for generating and processing video in realtime.Pd is free software and can be downloaded either as an OS-specific package, source package, or directly from CVS. Pd was written to be multi-platform and therefore is quite portable; versions exist for Win32, IRIX, GNU/Linux, BSD, and MacOS X running on anything from a PocketPC to an old Mac to a brand new PC. It is possible to write externals and patches that work with Max/MSP and Pd using flext and cyclone. _ Vous voulez savoir ce que vous pouvez faire avec le nouveau Windows Live ? Lancez-vous ! http://www.microsoft.com/windows/windowslive/default.aspx___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
