Re: [Discuss-gnuradio] ImportError: no module named howto

2010-01-29 Thread Eric Blossom
On Fri, Jan 29, 2010 at 04:21:58PM +, patrick mekeze wrote: > I am a new developper and i have a school project on gnu-radio library >   > My goal is to make and reverse-engineering on Gnu-Radio library due to aim of > meta modeling and code generation. > First i have downloaded the last versi

Re: [Discuss-gnuradio] PS3 - gcell_fft

2010-01-29 Thread Eric Blossom
On Fri, Jan 29, 2010 at 03:31:27PM +0100, Thilo Mönicke wrote: > Hi, > > I tryed to set the fft lenght to 16384... but the gcell fft only > accepts values to 4096. Its defined in the C-Files, but why? > > Do you have any working benchmarks for the ps3? > > regards, > Thilo Sorry Thilo, I steere

Re: [Discuss-gnuradio] Soft-DVB has a Brother. A Receiving Brother. And Fast...

2010-01-29 Thread Vincenzo Pellegrini
Yes Dave, it is absolutely safe. Actually going from DVB-T to DVB-S (version 1), roughly speaking, only requires removing some OFDM-related blocks, which means it makes the system computationally lighter.. :) Hi Alexander, Yes, I absolutely want to share MA-related knowledge with the software ra

Re: [Discuss-gnuradio] Soft-DVB has a Brother. A Receiving Brother. And Fast...

2010-01-29 Thread Alexander Chemeris
Hi Vincenzo, That's interesting. Can you point to some description or this "MAgic" technology? From your description I'm not sure I understand even on what level it works and what it actually does :) On Fri, Jan 29, 2010 at 12:04, Vincenzo Pellegrini wrote: > Hi GNURadio fellows, > considering t

[Discuss-gnuradio] Re: Questions about synchronization and modulation in benchmark

2010-01-29 Thread Timothy Lawrence Sitorus
Please help me anyone Tim On Fri, Jan 29, 2010 at 10:06 PM, Timothy Lawrence Sitorus < timothy.l.sito...@gmail.com> wrote: > Hello All, > > I have problems in demodulating code from benchmark qpsk. please help me > with answering my question. > > 1. Why there are no bpsk, qpsk or 8psk in the mod

Re: [Discuss-gnuradio] Fwd: article: "No-knob" radio: the future of Warfighter communications?

2010-01-29 Thread Johnathan Corgan
On Thu, Jan 28, 2010 at 12:47, Ken N9VV wrote: > Congratulations to the GNU developers !! Thanks. This URL has the (same) story on the Army lab's website, which also allows comments: http://armytechnology.armylive.dodlive.mil/index.php/2010/01/27/no-knob-radio-future-warfighter-communications/

Re: [Discuss-gnuradio] ImportError: no module named howto

2010-01-29 Thread Tom Gross
Hi Patrick, You don't say what os or even platform you are using but it sounds like you didn't do a "sudo make install" on the howto stuff. Or if you did, possibly you installed on ubuntu and the binaries went to /usr/lib but your howto install went to /usr/local/lib. unfortunately you don't rea

[Discuss-gnuradio] ImportError: no module named howto

2010-01-29 Thread patrick mekeze
I am a new developper and i have a school project on gnu-radio library   My goal is to make and reverse-engineering on Gnu-Radio library due to aim of meta modeling and code generation. First i have downloaded the last version of gnuradio and retrived it on my computer. i have succefull built and

Re: [Discuss-gnuradio] PS3 - gcell_fft

2010-01-29 Thread Thilo Mönicke
Hi, I tryed to set the fft lenght to 16384... but the gcell fft only accepts values to 4096. Its defined in the C-Files, but why? Do you have any working benchmarks for the ps3? regards, Thilo 2010/1/27 Eric Blossom : > On Wed, Jan 27, 2010 at 11:36:14AM +0100, Thilo Mönicke wrote: >> Hi, >> >

[Discuss-gnuradio] Questions about synchronization and modulation in benchmark

2010-01-29 Thread Timothy Lawrence Sitorus
Hello All, I have problems in demodulating code from benchmark qpsk. please help me with answering my question. 1. Why there are no bpsk, qpsk or 8psk in the modulation option ?there are only dbpsk , dqpsk, d8psk. 2. Is there any different synchronization besides gr_mpsk_receiver_cc? 3.I don't kn

Re: [Discuss-gnuradio] Soft-DVB has a Brother. A Receiving Brother. And Fast...

2010-01-29 Thread Dave
Wow this is exciting! Folks we are on the verge of a paradime shift in RF communications. I'm not clear on the dvb standards, but is it safe to assume dvb-s would need just a few tweaks on the dvb-t code or no? Sent from my iPhone On Jan 29, 2010, at 4:04 AM, Vincenzo Pellegrini wrote: Hi

[Discuss-gnuradio] USRP I and USB Hubs

2010-01-29 Thread Martin Braun
Hi, for practical reasons (read: out of laziness), I was wondering if the USRP works just as well over a USB hub as without, and if there are hubs known to work better than others? According to the archives, I've seen recommendations not to use one, but no real trouble. Are there any experiences?

[Discuss-gnuradio] Soft-DVB has a Brother. A Receiving Brother. And Fast...

2010-01-29 Thread Vincenzo Pellegrini
Hi GNURadio fellows, considering that this list has grown to something highly relevant in Software Defined Radio I thought it would have been a good idea to share here a few thoughts I've been having since long and as well as a result that was just achieved. Since a few months after my first app