Re: [Discuss-gnuradio] USRP1 Inband rework, request for features and comments

2010-01-26 Thread Eric Schneider
Echoing some feedback to the list... On Mon, 2010-01-25 at 08:47 -0700, Eric Schneider wrote: 1. I do not intent to implement VRT over USB. Only to implement a VRT compatible interface on the host. The USB inband protocol will simply serve to make that possible in the most efficient way

[Discuss-gnuradio] Help: I lose my PATH

2010-01-26 Thread Li Mei-Wen
Hi: I install other tools in cygwin, and when restart cygwin, it occur this bash: $'\r': command not found bash: $'\r': command not found ': not a valid identifier And when I do ./benchmark_tx.py -f 90M, is also occur error message I can run ./benchmark_tx.py -f 90M before I install other

[Discuss-gnuradio] Active antennas on Ettus RFX d'boards

2010-01-26 Thread Steve Peters
Hi all, Although there are methods for supplying +5V to a receive antenna on the DBSRX daughterboards, I just wanted a final sanity check to verify that there is not something similar for the RFX (in particular 1800) daughterboards before I go and buy an external bias tee. I've looked in the

Re: [Discuss-gnuradio] USRP1 Inband rework, request for features and comments

2010-01-26 Thread Per Zetterberg
Eric Schneider wrote: Hi all, I'm looking to be doing some more rework of the USRP1 inband code, specifically to align with the USRP2 VRT work. For those not familiar, USRP1 inband allows for timestamped rx/tx samples (and commands), which is very useful for TDMA type systems. It is a

[Discuss-gnuradio] Installation of GNU Radio!!!

2010-01-26 Thread Muhammad Naeem
I have read the README file provided at GNURadio site and Another PDF file for installation on GNURadio software to my PC, but facing a big number of problems. There is a description of my system: I have installed Ubuntu 9.04 (Jaunty) on VMWARE. What is prerequisites for Ubuntu (regarding its

[Discuss-gnuradio] about bash.bashrc question

2010-01-26 Thread Li Mei-Wen
Hi: I need use some tools, they need modify the /etc/bash.bashrc file (In cygwin) Add follow words PATH=/bin/sox-14.3.0:$PATH export PATH PATH=/Julius/bin:/HTK/htk-3.3-windows-binary/htk:$PATH export PATH But, If I do this, I can't run gnuradio example files, like follow error:

Re: [Discuss-gnuradio] boost-1.37.0 dependency in 3.2.2 debian packages

2010-01-26 Thread Alexander Chemeris
Hi Johnathan, On Mon, Jan 25, 2010 at 19:57, Johnathan Corgan jcor...@corganenterprises.com wrote: On Sat, Jan 23, 2010 at 06:03, Alexander Chemeris alexander.cheme...@gmail.com wrote: 1) What is the reason you don't follow usual Debian/Ubuntu layout where you use distribution versions under

Re: [Discuss-gnuradio] Active antennas on Ettus RFX d'boards

2010-01-26 Thread Johnathan Corgan
On Tue, Jan 26, 2010 at 01:49, Steve Peters stevenpet...@gmail.com wrote: Although there are methods for supplying +5V to a receive antenna on the DBSRX daughterboards, I just wanted a final sanity check to verify that there is not something similar for the RFX (in particular 1800)

[Discuss-gnuradio] mac leopard install problem

2010-01-26 Thread Clark Pope
I 'm running leopard on x86 in a vmware. I've tried installing gnuradio with: sudo port install gnuradio usrp The install gets about half way through and then crashes on gcc43 install. I tried both gcc42 and gcc44 installs and they both work fine. But gcc43 throws the error log below. I did

Re: [Discuss-gnuradio] boost-1.37.0 dependency in 3.2.2 debian packages

2010-01-26 Thread Johnathan Corgan
On Tue, Jan 26, 2010 at 04:39, Alexander Chemeris alexander.cheme...@gmail.com wrote: Speaking for the whole OpenBTS community - is it possible to release 3.2.3 with my patches, enabling runtime FPGA clock frequency setting? They're accepted into mainline, but it will take too long to get into

Re: [Discuss-gnuradio] boost-1.37.0 dependency in 3.2.2 debian packages

2010-01-26 Thread Johnathan Corgan
On Tue, Jan 26, 2010 at 05:38, Johnathan Corgan jcor...@corganenterprises.com wrote: However, it would be possible (as you mentioned) for Bdale to cherry-pick the commits needed to implement the clock rate configuration, and release the patched 3.2.2 into squeeze with this very minor change.  

Re: [Discuss-gnuradio] mac leopard install problem

2010-01-26 Thread Michael Dickens
Hi Clark - Various levels of response. Bottom line is: You're way outside the scope of usual OSX / GNU Radio / MacPorts installs, so I don't know what assistance we can provide if the issue is non- standard (as this one seems to be). Good luck! - MLD 0) According to the EULA for Mac OS X

[Discuss-gnuradio] Looking for the USRP1/2 BOM and PCB layouts + the same for daughterboards

2010-01-26 Thread Don Fanning
*bump* --- Hi Matt (and all), I was wondering if the USRP BoM's, PCB layouts as well as the same for the daughterboards will be republished soon. Thanks! -Don ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org

[Discuss-gnuradio] reagarding calculating power...its kind of urgent plz

2010-01-26 Thread Muhammad Ali Khan
hi, i have a problem to share with, i want to calculate power of the FM signal at different frequencies in one time. Is there any variable in * usrp_wfm_rcv.py* file in which the frequency and gain at those frequency are present. Because it must be some where because you cannot plot the graph

Re: [Discuss-gnuradio] Active antennas on Ettus RFX d'boards

2010-01-26 Thread Matt Ettus
On 01/26/2010 01:49 AM, Steve Peters wrote: Hi all, Although there are methods for supplying +5V to a receive antenna on the DBSRX daughterboards, I just wanted a final sanity check to verify that there is not something similar for the RFX (in particular 1800) daughterboards before I go and buy

[Discuss-gnuradio] question regarding eth0: socket

2010-01-26 Thread Milo Wong
Hey folks, I followed the installation instructions on wiki page, however, I still met Operation not permitted problem shown below even though I added the USRP group and obtained the permission to access USRP. So far, benchmark_tx.py works correctly, but I was wondering if this message is a

Re: [Discuss-gnuradio] question regarding eth0: socket

2010-01-26 Thread Johnathan Corgan
On Tue, Jan 26, 2010 at 11:20, Milo Wong milo.gnura...@gmail.com wrote: socket(PF_PACKET, SOCK_RAW, htons(0xBEEF)): Operation not permitted eth0: socket: No such file or directory There are three things needed to use the USRP2 as a non-root user: 1) The group 'usrp' must exist and the

Re: [Discuss-gnuradio] boost-1.37.0 dependency in 3.2.2 debian packages

2010-01-26 Thread Alexander Chemeris
On Tue, Jan 26, 2010 at 16:41, Johnathan Corgan jcor...@corganenterprises.com wrote: On Tue, Jan 26, 2010 at 05:38, Johnathan Corgan jcor...@corganenterprises.com wrote: However, it would be possible (as you mentioned) for Bdale to cherry-pick the commits needed to implement the clock rate

[Discuss-gnuradio] How to call .py file into another .py file

2010-01-26 Thread Muhammad Ali Khan
hi guy, I am facing some problem. I want to execute a (.py) extension file into another (.py) extension file. i am tired of searching on websites but didn't get any satisfactory results. Is it possible or is there any other way of doing this. can anyone help please. Ali

Re: [Discuss-gnuradio] How to call .py file into another .py file

2010-01-26 Thread Eric Blossom
On Tue, Jan 26, 2010 at 02:51:36PM -0500, Muhammad Ali Khan wrote: hi guy, I am facing some problem. I want to execute a (.py) extension file into another (.py) extension file. i am tired of searching on websites but didn't get any satisfactory results. Is it possible or is there any other

Re: [Discuss-gnuradio] How to call .py file into another .py file

2010-01-26 Thread Josef Vukovic
Hello, That's not a good python textbook, it is more like a quick start guide. I would suggest him Learning python 4th edition from Mark Lutz. http://oreilly.com/catalog/9780596158071 yours faithfull Josef Vukovic 2010/1/26 Eric Blossom e...@comsec.com On Tue, Jan 26, 2010 at 02:51:36PM

Re: [Discuss-gnuradio] How to call .py file into another .py file

2010-01-26 Thread Josef Vukovic
Hello, That's not a good python textbook, it is more like a quick start guide. I would suggest him Learning python 4th edition from Mark Lutz. http://oreilly.com/catalog/9780596158071 yours faithful Josef Vukovic 2010/1/26 Eric Blossom e...@comsec.com On Tue, Jan 26, 2010 at 02:51:36PM

Re: [Discuss-gnuradio] question regarding eth0: socket

2010-01-26 Thread Milo Wong
Thank you for your fast response. If I only use USRP( not USRP2), this should not be a problem, right? Since USRP has nothing to do with eth0:socket On Tue, Jan 26, 2010 at 11:32 AM, Johnathan Corgan jcor...@corganenterprises.com wrote: On Tue, Jan 26, 2010 at 11:20, Milo Wong

Re: [Discuss-gnuradio] question regarding eth0: socket

2010-01-26 Thread Johnathan Corgan
On Tue, Jan 26, 2010 at 12:25, Milo Wong milo.gnura...@gmail.com wrote: Thank you for your fast response. If I only use USRP( not USRP2), this should not be a problem, right? Since USRP has nothing to do with eth0:socket Yes, this is an artifact of the automatic probing for which USRP is

Re: [Discuss-gnuradio] Looking for the USRP1/2 BOM and PCB layouts + the same for daughterboards

2010-01-26 Thread Matt Ettus
On 01/26/2010 07:44 AM, Don Fanning wrote: *bump* --- Hi Matt (and all), I was wondering if the USRP BoM's, PCB layouts as well as the same for the daughterboards will be republished soon. Thanks! -Don Please don't bump on this mailing list, especially if you've allowed less than 48

Re: [Discuss-gnuradio] How to call .py file into another .py file

2010-01-26 Thread Muhammad Ali Khan
Thanks for your suggestions guys. But i think i didn't convey myself properly. Right now i want to fetch out the gain at some frequency using (usrp_wfm_rcv.py) in a loop in which i can change my frequency in every iteration. is there any way i can get it. Thanks Ali On Tue, Jan 26, 2010 at 3:23

[Discuss-gnuradio] reading two rx channels on usrp2

2010-01-26 Thread Tom Gross
I am in the process of hacking up the usrp2 host and firmware to support two receiver channels. I'm at the point where start_rx_streaming is being acknowledged for channel 1 but there is no data being returned for that channel. I don't actually understand yet where the receiver data is packaged

Re: [Discuss-gnuradio] Looking for the USRP1/2 BOM and PCB layouts+ the same for daughterboards

2010-01-26 Thread smzerocool
Hi, Is there any commercial or non commercial product available in the market by which I can capture and record 3G spectrum? kindly suggest. --Original Message-- From: Matt Ettus Sender: discuss-gnuradio-bounces+smzerocool=gmail@gnu.org To: Don Fanning Cc: Discuss-gnuradio@gnu.org