[Discuss-gnuradio] gEDA PCB can't read usrp-hw/rfx/pcb/*pcb layouts

2006-12-06 Thread Berndt Josef Wulf
G'day, which program was used to generate the usrp-hw/rfx/pcb/*pcb layout files? The gEDA PCB layout program returns illegal file format, however, it reads the basic RX/TX daughter boards. cheerio Berndt ___ Discuss-gnuradio mailing list Discuss-gn

[Discuss-gnuradio] selling usrp on ebay

2006-12-06 Thread Shamsadin Karimkhan
Since there were a few people interested in buying I've posted my usrp board on ebay starting at $500. thanks! ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] Problem using benchmark_rx.py

2006-12-06 Thread Tarun Tiwari
Hi, I am trying to transmit packets using benchamark_tx.py and recieve them using benchmark_rx.py. As mentioned in README file I started first benchmark_rx.py at one machine then started benchmark_tx.py on another machine, but I dont see any print on receiver machine. I am using following command

Re: [Discuss-gnuradio] GNU radio: where to start?

2006-12-06 Thread Chris Stankevitz
Mario Rossi wrote: GNUradio looks very interesting, but I haven't found too much documentation for very beginners I started by purchasing a USRP and following this tutorial: http://www.nd.edu/~jnl/sdr/docs/ Chris ___ Discuss-gnuradio mailing list

[Discuss-gnuradio] GNU radio: where to start?

2006-12-06 Thread Mario Rossi
Hi, I've discovered this project yesterday, while looking for Linux driver for a DRM receiver. GNUradio looks very interesting, but I haven't found too much documentation for very beginners (I'm not en engineer, and I've problems understanding many things behind radio and frequencies). This is

Re: [Discuss-gnuradio] 802.11 and Bluetooth

2006-12-06 Thread John Clark
Tom Rondeau schrieb: -Original Message- From: 'Eric Blossom' [mailto:[EMAIL PROTECTED] On Wed, Dec 06, 2006 at 02:13:39PM -0500, Tom Rondeau wrote: Actually, I think you should be able to detect Bluetooth without too much trouble. If you just stare at a single point in the spectru

RE: [Discuss-gnuradio] 802.11 and Bluetooth

2006-12-06 Thread Tom Rondeau
> -Original Message- > From: 'Eric Blossom' [mailto:[EMAIL PROTECTED] > > On Wed, Dec 06, 2006 at 02:13:39PM -0500, Tom Rondeau wrote: > > > > > Actually, I think you should be able to detect Bluetooth without too > > > much trouble. If you just stare at a single point in the spectrum yo

Re: [Discuss-gnuradio] 802.11 and Bluetooth

2006-12-06 Thread 'Eric Blossom'
On Wed, Dec 06, 2006 at 02:13:39PM -0500, Tom Rondeau wrote: > > > Actually, I think you should be able to detect Bluetooth without too > > much trouble. If you just stare at a single point in the spectrum you > > should be able to reliably detect 7 1 MHz channel's worth of data. > > > > IIRC th

[Discuss-gnuradio] selling my USRP board

2006-12-06 Thread Shamsadin Karimkhan
Hi is anybody interested in buying a USRP..I bought it couple of months ago but never used it..still in the box never been opened.if anybody is interested send me an email at [EMAIL PROTECTED] and I will put it on ebay. Thanks ___ Discuss-gnuradio ma

RE: [Discuss-gnuradio] 802.11 and Bluetooth

2006-12-06 Thread Tom Rondeau
> -Original Message- > From: Eric Blossom [mailto:[EMAIL PROTECTED] > > On Wed, Dec 06, 2006 at 12:01:03AM -0500, Tom Rondeau wrote: > > I've seen a number of questions about these issues in the past couple of > > days, so I'm addressing this from my own knowledge. > > > > Can we detect B

Re: [Discuss-gnuradio] Re: benchmark_tx.py gives error

2006-12-06 Thread Eric Blossom
On Wed, Dec 06, 2006 at 02:04:13AM -0600, Shravan Rayanchu wrote: > Hi, > > I am still stuck with the problem. I was wondering if someone had > encountered similar errors and if they could help me out. I get the > same error (TypeError: unpack non-sequence) with tunnel.py i.e. It > works fine wit

Re: [Discuss-gnuradio] Receiver FDM77 and GNUradio

2006-12-06 Thread Eric Blossom
On Wed, Dec 06, 2006 at 07:27:29AM +, Mario Rossi wrote: > >FYI, there's a copy of the FX2 technical ref manual here: > >http://comsec.com/usrp/FX2_TechRefManual.pdf > >(There may be a later version somewhere else) > > Thanks > > Indeed. Since the USB it's used only for tuning, it should not

Re: [Discuss-gnuradio] Problem with my modified IP tunnelling example

2006-12-06 Thread Eric Blossom
On Wed, Dec 06, 2006 at 03:12:34PM +0800, Jeremy Chew wrote: > Thanks again. This information really helps. > > This may sound like a silly question: If the packets are SWIG-wrapped, am I > right that this means I need to use SWIG to handle them in the C++ > extension? This is an important quest

Re: [Discuss-gnuradio] 802.11 and Bluetooth

2006-12-06 Thread Eric Blossom
On Wed, Dec 06, 2006 at 12:01:03AM -0500, Tom Rondeau wrote: > I've seen a number of questions about these issues in the past couple of > days, so I'm addressing this from my own knowledge. > > Can we detect Bluetooth and WiFi with GNU Radio? > > I'm making two assumptions: we're using the USRP a

Re: [Discuss-gnuradio] min. decimation value

2006-12-06 Thread Matt Ettus
Shravan Rayanchu wrote: > Hello everyone, > > My understanding is that the decimation value for the fpga has to be > between [4, 256]. In usrp_spectrum_sense.py, when I set the decimation > values to 16 or 8 (spanning 4Mhz and 8Mhz chunk at once), then > m.data[0] ...m.data[255] print out fine. How

Re: [Discuss-gnuradio] 802.11 and Bluetooth

2006-12-06 Thread Thomas Schmid
Hi Shravan, That is really cool. Can you share with us your modifications to the script and the command line you used? I would like to try this at my home where I see like 20 APs from my neighbors and compare it to the plot of the wi-spy. Thomas On 12/5/06, Shravan Rayanchu <[EMAIL PROTECTED]>

Re: [Discuss-gnuradio] 802.11 and Bluetooth

2006-12-06 Thread John Clark
Dheeraj S. Aralumallige schrieb: Hi !! Thank you very much for the help!!! But still I have one question. (See the highlighted part) Is there any example program to just detect the presence of wi-fi or Bluetooth. I’m just interested in detecting the presence of any of these signals in the

Re: [Discuss-gnuradio] 802.11 and Bluetooth

2006-12-06 Thread Greg Troxel
If you have some 1 or 2 Mbps 802.11 devices to use, the BBN guys have done work on receiving those (search the list, it's been addressed a number of times in the past). Yes, and also note that normally an AP will send beacons at 1 Mbps even if it is a b/g AP. Comments are welcome on README.

[Discuss-gnuradio] Re: benchmark_tx.py gives error

2006-12-06 Thread Shravan Rayanchu
Hi, I am still stuck with the problem. I was wondering if someone had encountered similar errors and if they could help me out. I get the same error (TypeError: unpack non-sequence) with tunnel.py i.e. It works fine with only --freq argument, but when I use both --freq and --bitrate=500k, I get