[Discuss-gnuradio] Re: How to install python-numpy&&libboost on Ubuntu system
Hi, I compiled gnuradio from source in Ubuntu 7.10 and I was having the same problems as you until I realized that you need to install the development packages for almost all the dependencies. There are some where you don't need the -dev packages, but it doesn't hurt to install them. So go ahead and install the "-dev" packages for all the dependencies using synaptic. In your case it will be "python-numpy-dev" and "libboost-dev". Hope that helps. Karthik > Message: 1 > Date: Sat, 2 Feb 2008 01:26:34 +0800 > From: "JackyYang" <[EMAIL PROTECTED]> > Subject: [Discuss-gnuradio]How to install python-numpy&&libboost on >Ubuntu system > To: > Message-ID: <[EMAIL PROTECTED]> > Content-Type: text/plain; charset="us-ascii" > > Hi: > > > > Have anyone use Ubuntu(6.1) system to install gnuradio? > > > > When I use "synaptic" to install "python-numpy"&&"libboost", that I can't > search the two package. > > > > I try to download python-numpy-ext, but I can't success to install. > > > > He tell me: > > Error:Dependency is not satisfiable:python-numpy > > > > How can I do? > > Thanks. > > -- next part -- > An HTML attachment was scrubbed... > URL: > http://lists.gnu.org/pipermail/discuss-gnuradio/attachments/20080202/4e2de921/attachment.html > > -- > > Message: 2 > Date: Fri, 1 Feb 2008 10:01:37 -0800 > From: "Johnathan Corgan" <[EMAIL PROTECTED]> > Subject: Re: [Discuss-gnuradio]How to install python-numpy&&libboost >on Ubuntu system > To: JackyYang <[EMAIL PROTECTED]> > Cc: discuss-gnuradio@gnu.org > Message-ID: ><[EMAIL PROTECTED]> > Content-Type: text/plain; charset=ISO-8859-1 > > On 2/1/08, JackyYang <[EMAIL PROTECTED]> wrote: > > > Have anyone use Ubuntu(6.1) system to install gnuradio? > > > Error:Dependency is not satisfiable:python-numpy > > Please enable the "universe" and "multiverse" repositories in Synaptic. > > -- > Johnathan Corgan > Corgan Enterprises LLC > http://corganenterprises.com/ > > > > Message: 7 > Date: Sat, 2 Feb 2008 04:44:16 +0800 > From: "JackyYang" <[EMAIL PROTECTED]> > Subject: RE: [Discuss-gnuradio]How to install python-numpy&&libboost >on Ubuntu system > To: "'Johnathan Corgan'" <[EMAIL PROTECTED]> > Cc: discuss-gnuradio@gnu.org > Message-ID: <[EMAIL PROTECTED]> > Content-Type: text/plain; charset="us-ascii" > > Hi: > > I try to enable the "universe" and "multiverse" repositories, but it is > not > use. > I try to ask someone on internet, that he is use Ubuntu 7.04. > He can search the "python-numpy" in the Synaptic, he say maybe Ubnutu not > support python-numpy at 6.10. > > And I try to use "apt-get" command to installed, but the same result too. > > If I use Ubnutu 7.04 to install GNURadio, is it ok? > > -Original Message- > From: Johnathan Corgan [mailto:[EMAIL PROTECTED] > Sent: Saturday, February 02, 2008 2:02 AM > To: JackyYang > Cc: discuss-gnuradio@gnu.org > Subject: Re: [Discuss-gnuradio]How to install python-numpy&&libboost on > Ubuntu system > > On 2/1/08, JackyYang <[EMAIL PROTECTED]> wrote: > > > Have anyone use Ubuntu(6.1) system to install gnuradio? > > > Error:Dependency is not satisfiable:python-numpy > > Please enable the "universe" and "multiverse" repositories in Synaptic. > > -- > Johnathan Corgan > Corgan Enterprises LLC > http://corganenterprises.com/ > > > > > > -- > > Message: 8 > Date: Fri, 01 Feb 2008 12:55:21 -0800 > From: Johnathan Corgan <[EMAIL PROTECTED]> > Subject: Re: [Discuss-gnuradio]How to install python-numpy&&libboost >on Ubuntu system > To: JackyYang <[EMAIL PROTECTED]> > Cc: discuss-gnuradio@gnu.org > Message-ID: <[EMAIL PROTECTED]> > Content-Type: text/plain; charset=ISO-8859-1 > > JackyYang wrote: > > > If I use Ubnutu 7.04 to install GNURadio, is it ok? > > I'd recommend 7.10 for reasons unrelated to GNU Radio. > > -- > Johnathan Corgan > Corgan Enterprises LLC > http://corganenterprises.com > > > > > -- > > Message: 9 > Date: Fri, 1 Feb 2008 13:35:12 -0800 (PST) > From: Firas Abbas <[EMAIL PROTECTED]> > Subject: RE: [Discuss-gnuradio]How to install python-numpy&&libboost >on Ubuntu system > To: JackyYang <[EMAIL PROTECTED]>, 'Johnathan Corgan' ><[EMAIL PROTECTED]> > Cc: discuss-gnuradio@gnu.org > Message-ID: <[EMAIL PROTECTED]> > Content-Type: text/plain; charset="iso-8859-1" > > Hi, > > Follow : > http://gnuradio.org/trac/wiki/NumpyInstall > > and you will get red of this problem. > > Regards, > > Firas > > JackyYang <[EMAIL PROTECTED]> wrote: Hi: > > I try to enable the "universe" and "multiverse" repositories, but it is > not > use. > I try to ask someone on internet, that he is use Ubuntu 7.04. > He can search the "python-numpy" in the Synaptic, he say maybe Ubnutu not > support python-numpy at 6.10. > > And I try to use "apt-get" command to installed, but the same result too. > > If I use Ubnutu 7.04 to install GNURadio, is it ok
Re: [Discuss-gnuradio] We WILL be removing gr.flow_graph from the trunk soon
On Fri, Feb 01, 2008 at 05:35:04PM -0500, Marcus Leech wrote: > Eric Blossom wrote: >> We said this back in December, but we really mean it now... >> >> Those of you who are using the trunk and haven't converted to the new >> top_block/hier_block2 way of doing things should either do so now, or >> switch to the 3.1 stable branch. >> >> Eric >> >> > I *think* my RA applications have been converted--they use stdgui2, instead > of stdgui: > > class app_flow_graph(stdgui2.std_top_block): Yep. Johnathan has converted pretty much all the code in the trunk. There may be a few still left, but we'll make sure they're converted before excising gr.flow_graph(); Eric ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] We WILL be removing gr.flow_graph from the trunk soon
Eric Blossom wrote: We said this back in December, but we really mean it now... Those of you who are using the trunk and haven't converted to the new top_block/hier_block2 way of doing things should either do so now, or switch to the 3.1 stable branch. Eric I *think* my RA applications have been converted--they use stdgui2, instead of stdgui: class app_flow_graph(stdgui2.std_top_block): signature.asc Description: OpenPGP digital signature ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
RE: [Discuss-gnuradio]How to install python-numpy&&libboost on Ubuntu system
Hi, Follow : http://gnuradio.org/trac/wiki/NumpyInstall and you will get red of this problem. Regards, Firas JackyYang <[EMAIL PROTECTED]> wrote: Hi: I try to enable the "universe" and "multiverse" repositories, but it is not use. I try to ask someone on internet, that he is use Ubuntu 7.04. He can search the "python-numpy" in the Synaptic, he say maybe Ubnutu not support python-numpy at 6.10. And I try to use "apt-get" command to installed, but the same result too. If I use Ubnutu 7.04 to install GNURadio, is it ok? -Original Message- From: Johnathan Corgan [mailto:[EMAIL PROTECTED] Sent: Saturday, February 02, 2008 2:02 AM To: JackyYang Cc: discuss-gnuradio@gnu.org Subject: Re: [Discuss-gnuradio]How to install python-numpy&&libboost on Ubuntu system On 2/1/08, JackyYang <[EMAIL PROTECTED]> wrote: > Have anyone use Ubuntu(6.1) system to install gnuradio? > Error:Dependency is not satisfiable:python-numpy Please enable the "universe" and "multiverse" repositories in Synaptic. -- Johnathan Corgan Corgan Enterprises LLC http://corganenterprises.com/ ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio]How to install python-numpy&&libboost on Ubuntu system
JackyYang wrote: > If I use Ubnutu 7.04 to install GNURadio, is it ok? I'd recommend 7.10 for reasons unrelated to GNU Radio. -- Johnathan Corgan Corgan Enterprises LLC http://corganenterprises.com ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
RE: [Discuss-gnuradio]How to install python-numpy&&libboost on Ubuntu system
Hi: I try to enable the "universe" and "multiverse" repositories, but it is not use. I try to ask someone on internet, that he is use Ubuntu 7.04. He can search the "python-numpy" in the Synaptic, he say maybe Ubnutu not support python-numpy at 6.10. And I try to use "apt-get" command to installed, but the same result too. If I use Ubnutu 7.04 to install GNURadio, is it ok? -Original Message- From: Johnathan Corgan [mailto:[EMAIL PROTECTED] Sent: Saturday, February 02, 2008 2:02 AM To: JackyYang Cc: discuss-gnuradio@gnu.org Subject: Re: [Discuss-gnuradio]How to install python-numpy&&libboost on Ubuntu system On 2/1/08, JackyYang <[EMAIL PROTECTED]> wrote: > Have anyone use Ubuntu(6.1) system to install gnuradio? > Error:Dependency is not satisfiable:python-numpy Please enable the "universe" and "multiverse" repositories in Synaptic. -- Johnathan Corgan Corgan Enterprises LLC http://corganenterprises.com/ ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] We WILL be removing gr.flow_graph from the trunk soon
Hi, I'm using the great gnuradio from about 9 months. But, until now, I don't know the advantage or the difference between the (new) top_block and the (old) gr_flow_graph ? Some explanation will be highly appreciated. Best Regards, Firas Eric Blossom <[EMAIL PROTECTED]> wrote: We said this back in December, but we really mean it now... Those of you who are using the trunk and haven't converted to the new top_block/hier_block2 way of doing things should either do so now, or switch to the 3.1 stable branch. Eric ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
[Discuss-gnuradio] We WILL be removing gr.flow_graph from the trunk soon
We said this back in December, but we really mean it now... Those of you who are using the trunk and haven't converted to the new top_block/hier_block2 way of doing things should either do so now, or switch to the 3.1 stable branch. Eric ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] Python 3.0 backward incompatible
I read the article (the subject is pretty inflammatory) and it does sound like the Python guys do have a reasonable timetable (Python 3 release in 2009) and that python 2.6 will happen and contain features to help people move toward python 3.0. Philip On Feb 1, 2008 2:40 PM, Newell Jensen <[EMAIL PROTECTED]> wrote: > http://www.itnews.com.au/News/69326,python-30-to-be-backwards-incompatible.aspx > > Thought the list might find this interesting news. > > Newell > > ___ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
[Discuss-gnuradio] Python 3.0 backward incompatible
http://www.itnews.com.au/News/69326,python-30-to-be-backwards-incompatible.aspx Thought the list might find this interesting news. Newell ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio]How to install python-numpy&&libboost on Ubuntu system
On 2/1/08, JackyYang <[EMAIL PROTECTED]> wrote: > Have anyone use Ubuntu(6.1) system to install gnuradio? > Error:Dependency is not satisfiable:python-numpy Please enable the "universe" and "multiverse" repositories in Synaptic. -- Johnathan Corgan Corgan Enterprises LLC http://corganenterprises.com/ ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
[Discuss-gnuradio]How to install python-numpy&&libboost on Ubuntu system
Hi: Have anyone use Ubuntu(6.1) system to install gnuradio? When I use "synaptic" to install "python-numpy"&&"libboost", that I can't search the two package. I try to download python-numpy-ext, but I can't success to install. He tell me: Error:Dependency is not satisfiable:python-numpy How can I do? Thanks. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] Lost a byte of data
On Wed, Jan 30, 2008 at 05:43:48AM -0800, Fasika Alemayehu wrote: > Hi all, > > I have been using gnuradio to receive the data from the front end > hardware. I have made a file sink to see the data. And the data > pattern seems to lose a byte , and this occurs every 1024 bytes. I > think the software reads 16KB of data but the error comes ever > 1KB. I am using a SSRP module to interface with the hardware, in > Ubuntu Gutsy. I have attached the portion of the file where the > change occurs. The unexpected byte error comes at 5113444. > > 5113360 f887 fd25 f80b fd26 f8ad fdaf f819 fcd0 > 5113400 f83b fd29 f858 fd3f f80b fd7b f8d2 fe23 > 5113420 f92a fd6d f7a8 fd83 f89f fd2e f800 fd2c > 5113440 f8a3 fd7f d700 41f7 0bfd aff8 85fd adf8 > 5113460 9afd 96f8 35fc aaf8 7cfcbff8 effd f5f7 > 5113500 5afc 93f8 6cfd 5ff8 c9fd 1ef8 4ffd 21f8 > > Any suggestion is of great help. > > Fasika Sorry, I don't know of anybody else using an SSRP. Do all SSRP's do this? You may want to start with the schematics, then look at the FX2 firmware, and from there to the host library. Eric ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] help generating frequency offset
On Feb 1, 2008 10:48 AM, George Nychis <[EMAIL PROTECTED]> wrote: > Let me step all the way back and just try to be a little clearer with > what I'm trying to do. > > I'm trying to simulate the frequency offset added by the crystal > oscillator in the USRP. 64MHz*20ppm/1e6=1280Hz max, +/- ? > > So, I'm trying to add this frequency offset to a modulated GMSK signal. > > I believe the proper solution, which Brian suggested to me, is too > upconvert and then downconvert to add the frequency offset. Sorry, bad advice - an easier way to do this would just do a complex mult against your frequency offset signal. > But, is it possible to just use gr_rotator to apply the frequency offset > instead by setting the phase equal to offset/sampling_rate*2*pi ? If > I'm simulating the USRP at 1Msps with 2 samples per symbol, I think I > would set it to 1280Hz/500KHz*2*pi. > > http://gnuradio.org/trac/browser/gnuradio/trunk/gnuradio-core/src/lib/filter/gr_rotator.h > > But, I'm not entirely sure this is accomplishing what I want to. Try this: lfsr = gr.lfsr_32k_source_s( ) mod = gmsk_mod( self, 2 ) offset = gr.sig_source_c( 500e3, gr.GR_COS_WAVE, 100, 1.0, 0+0j ) mixer = gr.multiply_cc( ) s_to_f = gr.short_to_float( ) f_to_char = gr.float_to_char( ) self.connect( lfsr, s_to_f ) self.connect( s_to_f, f_to_char ) self.connect( f_to_char, mod.head ) self.connect( mod.tail, (mixer,0) ) self.connect( offset, (mixer,1)) self.connect( mixer, self.cscope ) This connects an LFSR up to the modulator input, but you get the idea. You have a phasor being your offset slowly rotating your signal at a rate of 100Hz. I believe this will model the frequency offsets properly. Brian ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] help generating frequency offset
Matt Ettus wrote: George Nychis wrote: Hi all, I'm attempting to generate frequency offset in a script that is adding some channel features: http://cyprus.cmcl.cs.cmu.edu/matched_filter/gen_noise_samples.py The frequency offset is specified, for which the original signal is mixed and then the offset signal is added with the noise. But I'm not seeing the appropriate frequency offset. If I specify a frequency offset of 100Hz, I'm only seeing a single point shift, all other points are the same as if there is no offset: http://cyprus.cmcl.cs.cmu.edu/matched_filter/graphs/freq_offset.jpg I'm not sure what you have plotted in that picture. Is that just the raw samples? Can you write out to a file both the 2 inputs to the mixer and the 1 output? Then do an FFT on all 3 in octave to make sure the frequency has really moved as you expected. Matt Let me step all the way back and just try to be a little clearer with what I'm trying to do. I'm trying to simulate the frequency offset added by the crystal oscillator in the USRP. 64MHz*20ppm/1e6=1280Hz max, +/- ? So, I'm trying to add this frequency offset to a modulated GMSK signal. I believe the proper solution, which Brian suggested to me, is too upconvert and then downconvert to add the frequency offset. But, is it possible to just use gr_rotator to apply the frequency offset instead by setting the phase equal to offset/sampling_rate*2*pi ? If I'm simulating the USRP at 1Msps with 2 samples per symbol, I think I would set it to 1280Hz/500KHz*2*pi. http://gnuradio.org/trac/browser/gnuradio/trunk/gnuradio-core/src/lib/filter/gr_rotator.h But, I'm not entirely sure this is accomplishing what I want to. - George ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
[Discuss-gnuradio] Ofdm parameters
Hello I'm studing an OFDM implementation on gnuradio. I want to modify benchmark_ofdm_tx.py. I have just read ofdm.py and trasmit_path.py but I can't find how change some parameters. I'd want a bandwith of 20Mhz, where I can set this option? Where can I set the carriers number? And the pilot bins? Is it possible to set an adaptive modulation for differents carriers? Thanks a lot! Jacopo ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio