Re: [Discuss-gnuradio] how to wait in python

2006-06-14 Thread mjam01
Hey,how about using a thread to launch the frequency changes and then use time.sleep(1) within the thread.This won't pause the rest of the application.Mikehttp://m0mik.org On 6/13/06, Vincenzo Pellegrini <[EMAIL PROTECTED]> wrote: hi,I was trying to insert something like pauses between the executio

[Discuss-gnuradio] OFDM block standard 802.11 help

2006-06-14 Thread Gianni
Hello,i'm an italian student and i'm studying gnu radio for writing my future degree.I need that someone give me informations about how to write an ofdm block that follow the 802.11g standards.. Thank you ___ Discuss-gnuradio mailing list Discuss-gnuradio

Re: [Discuss-gnuradio] how to wait in python

2006-06-14 Thread mjam01
hey, here's a threading example from some python I have been playing with:--#start of python code...import threadingclass nicethread ( threading.Thread ):    def __init__ ( self,remoteip ):         self.remoteip = remoteip        threading.Thread.__init__ ( self )        def

Re: [Discuss-gnuradio] Re: Swig problems compiling gnuradio-core/CVS onFC5

2006-06-14 Thread Kyle Jamieson
Right, depending on the version of swig you're using, you'll get either a lot or a whole lot of warnings, and then it'll take a minute or so to compile. On 6/14/06, Eric Blossom <[EMAIL PROTECTED]> wrote: On Tue, Jun 13, 2006 at 10:52:33PM -0700, John E. Don Carlos wrote: > I applied the patch b

[Discuss-gnuradio] RFX400 Datasheet

2006-06-14 Thread Robert Miller
Greetings, I was wondering if there was a datasheet available for the RFX400 Transceiver? I am specifically interested in the RF Front End (e.g. filters, noise figure, ...). Thanks, Rob -- View this message in context: http://www.nabble.com/RFX400-Datasheet-t1786288.html#a4865304 Sent from the

[Discuss-gnuradio] Re: gr_add_vXX and gr_multiply_vXX

2006-06-14 Thread Johnathan Corgan
Robert McGwier wrote: > I needed the vector add code almost immediately after it showed up... Glad to hear. I plan on doing a gr_add_const_vXX and a gr_multiply_const_vXX, and these will round out what I need for my current experimentation. One other thing would perhaps be a complex_to_mag_v fu

[Discuss-gnuradio] how to wait in python

2006-06-14 Thread Vincenzo Pellegrini
Very precious help, Mike! it works fine! I'm just so thankful! actually I haven't instantiated the thread as an independent class because it was a bit complicated to reference several parameters and function that had to remain within the main_flowgraph class. I found this while searching python do

[Discuss-gnuradio] Active Radar

2006-06-14 Thread Lee Patton
Hi, folks - I'm trying to build an active pulsed radar using GR/USRP. Right now I am only concerned with the transmission and reception of pulses. All radar signal processing will happen offline. I know Eric is working on passive radar. Has anyone tried active yet? I have a start on the Tx and

[Discuss-gnuradio] V3 Comments on "BBN's Proposed extensions for data networking"

2006-06-14 Thread Michael Dickens
Dave - Working on v3 of this document. There are some changes from the previous version which greatly improve clarity! Thanks! Here are some more suggestions, comments, questions, and thoughts. - MLD p60, 4.2: "The Media Access Control (MAC) layer needs low-latency transmission control -

Re: [Discuss-gnuradio] Active Radar

2006-06-14 Thread Eric Blossom
On Wed, Jun 14, 2006 at 02:00:27PM -0400, Lee Patton wrote: > Hi, folks - > > I'm trying to build an active pulsed radar using GR/USRP. Right now I am > only concerned with the transmission and reception of pulses. All radar > signal processing will happen offline. I know Eric is working on > pa

[Discuss-gnuradio] Threading in python?

2006-06-14 Thread Michael Ford
Up until now, all of my networking projects have been in C/C++, and I'd like to think that I'm pretty good with threading in those languages. As with the previous projects, I feel like threading will be a must. It's true that with wireless nodes, I won't be sending/receiving simultaneously with the

Re: [Discuss-gnuradio] Threading in python?

2006-06-14 Thread Eric Blossom
On Wed, Jun 14, 2006 at 02:59:24PM -0500, Michael Ford wrote: > Up until now, all of my networking projects have been in C/C++, and I'd like > to think that I'm pretty good with threading in those languages. As with the > previous projects, I feel like threading will be a must. It's true that with

RE: [Discuss-gnuradio] Re: Swig problems compiling gnuradio-core/CVS onFC5

2006-06-14 Thread John E. Don Carlos
Right! I let the warnings concern me too much. It did keep compiling. I'm now getting a configure error: gr-audio-osx required darwin or MacOS X. What do i need to install? i'm running on a pentium with FC5. BTW, swig version 1.3.24 gcc 4.1.1 Thanks, John -Original Message- From:

Re: [Discuss-gnuradio] Active Radar

2006-06-14 Thread Martin Dvh
Eric Blossom wrote: > On Wed, Jun 14, 2006 at 02:00:27PM -0400, Lee Patton wrote: > >>Hi, folks - >> >>I'm trying to build an active pulsed radar using GR/USRP. Right now I am >>only concerned with the transmission and reception of pulses. All radar >>signal processing will happen offline. I kno

Re: [Discuss-gnuradio] Active Radar

2006-06-14 Thread Martin Dvh
Martin Dvh wrote: > If I correlate with different doppler shifts my spirals turn around but they > keep being spirals. > In this image I change the doppler shift in every frame > http://www.olifantasia.com/projects/gnuradio/mdvh/passive_radar/passive_radar_time_is_time_x_arc_is_phasediff_length_is

Re: [Discuss-gnuradio] Active Radar

2006-06-14 Thread Lee Patton
On Thu, 2006-06-15 at 02:12 +0200, Martin Dvh wrote: > Eric Blossom wrote: > > On Wed, Jun 14, 2006 at 02:00:27PM -0400, Lee Patton wrote: > > > >>Hi, folks - > >> > >>I'm trying to build an active pulsed radar using GR/USRP. Right now I am > >>only concerned with the transmission and reception of

Re: [Discuss-gnuradio] Re: Swig problems compiling gnuradio-core/CVS onFC5

2006-06-14 Thread Eric Blossom
On Wed, Jun 14, 2006 at 05:01:14PM -0700, John E. Don Carlos wrote: > Right! I let the warnings concern me too much. It did keep compiling. > > I'm now getting a configure error: gr-audio-osx required darwin or MacOS X. > What do i need to install? i'm running on a pentium with FC5. Don't buil

[Discuss-gnuradio] Re: gr_add_vXX and gr_multiply_vXX

2006-06-14 Thread Johnathan Corgan
Johnathan Corgan wrote: > ...I plan on doing a gr_add_const_vXX and a > gr_multiply_const_vXX, and these will round out what I need for my > current experimentation. One other thing would perhaps be a > complex_to_mag_v function to process the output of an FFT without going > back to stream forma

Re: [Discuss-gnuradio] Threading in python?

2006-06-14 Thread Ilia Mirkin
Quoting Michael Ford <[EMAIL PROTECTED]>: Up until now, all of my networking projects have been in C/C++, and I'd like to think that I'm pretty good with threading in those languages. As with the previous projects, I feel like threading will be a must. It's true that with wireless nodes, I won't

Re: [Discuss-gnuradio] V3 Comments on "BBN's Proposed extensions for data networking"

2006-06-14 Thread David Lapsley
On 6/14/06 2:24 PM, "Michael Dickens" <[EMAIL PROTECTED]> wrote: > Dave - Working on v3 of this document. There are some changes from > the previous version which greatly improve clarity! Thanks! Here > are some more suggestions, comments, questions, and thoughts. - MLD Michael, No problems.

Re: [Discuss-gnuradio] Threading in python?

2006-06-14 Thread Eric Blossom
On Thu, Jun 15, 2006 at 12:35:50AM -0400, Ilia Mirkin wrote: > Quoting Michael Ford <[EMAIL PROTECTED]>: > > > A somewhat more generic answer than Eric's: Thanks Ilia. > Python and threads don't mix easily. There's one python interpreter/state, > and if it's interpreting in one thread, and you

[Discuss-gnuradio] Gsm detection examples

2006-06-14 Thread Matteo Campanella
hello list, Is there any example available for doing gsm cellphone detection, or even cell detection? I am thinking of the uk malls people flow monitoring presented in the article on wired, even though my need would be more in the rescue activity on the field. Regards Matteo iz2eeq _

Re: [Discuss-gnuradio] V3 Comments on "BBN's Proposed extensions for data networking"

2006-06-14 Thread Eric Blossom
On Thu, Jun 15, 2006 at 12:51:05AM -0400, David Lapsley wrote: > On 6/14/06 2:24 PM, "Michael Dickens" <[EMAIL PROTECTED]> wrote: > > > p68, 4.8.1; and p74, 4.8.4: How can an m-block have zero ports? I > > thought that all data / metadata / signals / whatever were > > transported via these ports