Re: [Discuss-gnuradio] WBX and frequencies around 433 MHz?

2011-12-07 Thread Patrik Eliardsson
Nick, I tuned the center frequency to 400 MHz, 430 MHz and 433 MHz and the LO is locked for all of them. The spectrum for 430 MHz looks like the spectrum for 433 MHz (white line) in my previous post. I've tried the same thing on another USRP2 with another WBX and I get similar spectrums. So it

Re: [Discuss-gnuradio] problems with python blocks [attn: jblum]

2011-12-07 Thread Paul Miller
On Tue, Dec 06, 2011 at 09:54:43PM -0800, Josh Blum wrote: > So it looks like everything else passed which included gr_feval (another > thing in gnuradio-core that uses swig directors). Yes, indeed sir, that happened. Start 22: qa_feval 22/92 Test #22: qa_feval .

Re: [Discuss-gnuradio] Strange behaviour of example 'variable-config.grc'

2011-12-07 Thread Matt Mills
On Tue, Dec 6, 2011 at 4:00 PM, Tom Rondeau wrote: > What OS are you running? > > (I'm asking these questions because I'm stumped and am buying time.) > > I did the same thing in #gnuradio ;) I believe it was slackware. ___ Discuss-gnuradio mailing list

Re: [Discuss-gnuradio] Gnuradio locking up

2011-12-07 Thread Matt Mills
Has anyone had time to look into the unlock() lockup that Rachel reproduced below further? I seem to be running into it left and right for some reason and sadly my C++ isnt anywhere near good enough to go seeking the cause myself. On Tue, Nov 22, 2011 at 9:02 AM, Rachel Kroll wrote: > > On Nov 22

Re: [Discuss-gnuradio] Gnuradio locking up

2011-12-07 Thread Don Ward
Matt Mills wrote: Has anyone had time to look into the unlock() lockup that Rachel reproduced below further? I seem to be running into it left and right for some reason and sadly my C++ isnt anywhere near good enough to go seeking the cause myself. This looks like an old boost problem (https

Re: [Discuss-gnuradio] Problem with new swig docs stuff

2011-12-07 Thread Ben Reynwar
On Tue, Dec 6, 2011 at 3:51 PM, Josh Blum wrote: > >> >> [ 47%] Generating general_swig_doc.i >> Error in xml in file >> /home/gr/source/git/gnuradio/build/gnuradio-core/src/lib/swig/general_swig_doc_swig_docs/xml/gr__simple__framer__sync_8h.xml >> Traceback (most recent call last): >>   File "/

[Discuss-gnuradio] Manipulating Waterfall Display

2011-12-07 Thread Robert Sorbello
Hey Everyone, I am new to GNURadio, and am at the beginning stages of learning Python/C++, just to give you a frame of reference. I am currently working on developing a RTI plot from data collected by the USRP2/USRP N210. After working with the GNURadio Companion, I figured easiest approach to t

Re: [Discuss-gnuradio] problems with python blocks [attn: jblum]

2011-12-07 Thread Josh Blum
> I definitely wonder if it's my swig. Can you try under Swig > 2.0.4 on your end? > swig 2.01 from ubuntu 11.10 repo was ok swig 2.04 from source had the same failure I cant say yet as to why, but at least its reproducible. -josh ___ Discuss-gnu

Re: [Discuss-gnuradio] Question about benchmark_tx and benchmark_rx

2011-12-07 Thread Muhammad Rosli
Hi, I am using: OS: Ubuntu 11.10 (which I read in blog said that it has some problem with gnuradio) Gnuradio: 3.5.0 rc 0 (which I git from master branch) I quite puzzled it's not working with my current setup. It seems doable by many people but not me. Regards, Muhammad b Rosli Student Bachelor

Re: [Discuss-gnuradio] Gnuradio locking up

2011-12-07 Thread Matt Mills
On Wed, Dec 7, 2011 at 10:00 AM, Don Ward wrote: > This looks like an old boost problem ( > https://svn.boost.org/trac/boost/ticket/2330). Is there any chance you > are using a version of boost older than 1.45? > *frowns at ubuntu* ii libboost1.40-dev 1.40.0-4ubuntu4

[Discuss-gnuradio] Please tell me about recommend GPS antena and High Frequency Amplifier

2011-12-07 Thread 山本弘貴
Hi,all. I want to receive GPS L1 signal.and want to analyze location data in PC Now I use following GPS antena USRPN200 and DBSRX2. however, GPS signal's amplitude is very small. Ican't see gps signal in FFT http://www.amazon.co.jp/%E3%83%91%E3%82%A4%E3%82%AA%E3%83%8B%E3%82%A2-GPS%E3%82%A2%E3%83%

Re: [Discuss-gnuradio] Strange behaviour of example 'variable-config.grc'

2011-12-07 Thread John Coppens
On Tue, 6 Dec 2011 18:00:51 -0500 Tom Rondeau wrote: > What OS are you running? OS is Linux 2.6.37.3 running on an AMD64 - the distribution is Slackware64-current with the Gnome SlackBuild additions and XFCE as window manager. I have no idea how to debug a mixture of Python and C++, so I can't

[Discuss-gnuradio] Something about xcvr2450 daughterboard

2011-12-07 Thread signalswdm
Dear everyone: Recently I am studying the codes about daughterboard xcvr2450(mainly usrp\host\lib\db_xcvr2450.c) and there are some problems confuse me. 1. You see there are two steps in setting the frequency. First daughter board tunes as close as the target fequency and return the act

Re: [Discuss-gnuradio] Something about xcvr2450 daughterboard

2011-12-07 Thread Marcus D. Leech
On 12/07/2011 11:05 PM, signalswdm wrote: Dear everyone: Recently I am studying the codes about daughterboard xcvr2450(mainly usrp\host\lib\db_xcvr2450.c) and there are some problems confuse me. 1. You see there are two steps in setting the frequency. First daughter board tunes as close as the

[Discuss-gnuradio] How does benchmark_rx.py know the packet size?

2011-12-07 Thread Songsong Gee
When I run benchmark_tx.py, the packet size has to be specified (default is 1500) However, I could see nothing defining the packet size on benchmark_rx.py In benchmark_rx.py, messages from benchmark_tx.py are queued after passing demodulator, correlator, and framer sink. But, I'm wondering that ho