[Discuss-gnuradio] using custom signal processing module

2011-06-07 Thread mehmet kabasakal
Hi, I had the same problem and i find a temporary solution for it. When you sudo make install a folder with the same name of your module should appear on the path usr/local/include/your module name. But instead the folders name becomes MyModule. If you change its name using nautilus it works. And

[Discuss-gnuradio] GSM not detecting station, USRP1, FA-SY1, WBX, DBS

2011-06-07 Thread Paul Lambert
Hello list, I'm having a lot of trouble here while trying to make openBTS work with my USRP1 to play with GSMs. First of all, a little description of my setup: Software: openbts-2.6.0Mamou gnuradio v3.4.0git-130-g207a2ae7 UHD from git OS: ubuntu 11.04 # sudo lsusrp USRP 0 serial number 4c76a203

Re: [Discuss-gnuradio] GSM not detecting station, USRP1, FA-SY1, WBX, DBS

2011-06-07 Thread Marcus D. Leech
Hello list, I'm having a lot of trouble here while trying to make openBTS work with my USRP1 to play with GSMs. First of all, a little description of my setup: Software: openbts-2.6.0Mamou gnuradio v3.4.0git-130-g207a2ae7 UHD from git OS: ubuntu 11.04 # sudo lsusrp USRP 0 serial

Re: [Discuss-gnuradio] GSM not detecting station, USRP1, FA-SY1, WBX, DBS

2011-06-07 Thread Paul Lambert
On Tue, Jun 7, 2011 at 2:02 PM, Marcus D. Leech mle...@ripnet.com wrote: This isn't really the correct mailing list for OpenBTS questions, but I have a couple of suggestions: I wasn't sure it's a an openBTS question... as I said I don't know where I should look first since I tried so much.    

[Discuss-gnuradio] how to use gr_clock_recovery_mm_cc

2011-06-07 Thread Shen Wenbo
Hi All, In the gmsk.py, the gr.clock_recovery_mm_ff is used. I want to use gr.clock_recovery_mm_cc (float omega, float gain_omega, float mu, float gain_mu) (which implements Mueller and Müller (MM) based clock recovery block with complex input, complex output) to replace the

[Discuss-gnuradio] Error executing usrp2_wfm_rcv.py

2011-06-07 Thread Eduardo Lloret Fuentes
Hello. Can this variable step_size have an arbitrary value? I tried several times and I always get this message: (python:3293): Gtk-CRITICAL **: IA__gtk_range_set_range: assertion `min max' failed and nothing at the USRP2 output (around -400 dB) By the way, I am using BasicRX. Thanks!

Re: [Discuss-gnuradio] Error executing usrp2_wfm_rcv.py

2011-06-07 Thread Marcus D. Leech
On 07/06/2011 9:58 AM, Eduardo Lloret Fuentes wrote: Hello. Can this variable step_size have an arbitrary value? I tried several times and I always get this message: (python:3293): Gtk-CRITICAL **: IA__gtk_range_set_range: assertion `min max' failed and nothing at the USRP2 output

Re: [Discuss-gnuradio] how to use gr_clock_recovery_mm_cc

2011-06-07 Thread Tom Rondeau
On Tue, Jun 7, 2011 at 9:13 AM, Shen Wenbo shenwenbosm...@gmail.com wrote: Hi All, In the gmsk.py, the gr.clock_recovery_mm_ff is used. I want to use gr.clock_recovery_mm_cc (float omega, float gain_omega, float mu, float gain_mu) (which implements Mueller and Müller (MM) based clock

[Discuss-gnuradio] Ranging (measure distance) between two radios

2011-06-07 Thread Mario Ruz
Hello, This is my first post in the community. I have been thinking about doing this question, but after having reviewed some of the theory with digital signal processing, usrp architecture and some approaches for positioning/raning, I think I need to ask to the expert community, mainly to find a

Re: [Discuss-gnuradio] Problem with new signal processing block

2011-06-07 Thread Tom Rondeau
On Mon, Jun 6, 2011 at 3:52 PM, Felipe Fideles f.fide...@gmail.com wrote: I was just trying to execute tem example How to Square, available at gr-howto-write-a-block-3.3.0.tar.gz. When I use the make check command, It fails. What version of GNU Radio are you using? Make sure you don't have

Re: [Discuss-gnuradio] Error executing usrp2_wfm_rcv.py

2011-06-07 Thread Marcus D. Leech
On 07/06/2011 9:58 AM, Eduardo Lloret Fuentes wrote: Hello. Can this variable step_size have an arbitrary value? I tried several times and I always get this message: (python:3293): Gtk-CRITICAL **: IA__gtk_range_set_range: assertion `min max' failed and nothing at the USRP2 output

Re: [Discuss-gnuradio] using custom signal processing module

2011-06-07 Thread Tom Rondeau
On Tue, Jun 7, 2011 at 10:48 AM, mehmet kabasakal 85kabasa...@gmail.comwrote: I used the tutorial on http://gnuradio.org/redmine/wiki/gnuradio/Basic_block and gr-my-blocks-template as a template folder. My guess is that this needs to be updated. I'm also not sure what it does that

Re: [Discuss-gnuradio] using custom signal processing module

2011-06-07 Thread mehmet kabasakal
I used the tutorial on http://gnuradio.org/redmine/wiki/gnuradio/Basic_block and gr-my-blocks-template as a template folder. 2011/6/7, mehmet kabasakal 85kabasa...@gmail.com: I used the tutorial on http://gnuradio.org/redmine/wiki/gnuradio/Basic_block gr-my-blocks-template as a template

Re: [Discuss-gnuradio] problems with benchmark_ofdm and N210

2011-06-07 Thread Tom Rondeau
On Mon, Jun 6, 2011 at 8:33 PM, Morgan Redfield redfie...@gmail.com wrote: Hi Everyone, I've been playing around with GNURadio and a couple of USRPs lately, but I've run into some problems. I'm using a modified version of the benchmark_ofdm_tx.py and benchmark_ofdm_rx.py scripts. I updated

Re: [Discuss-gnuradio] using custom signal processing module

2011-06-07 Thread mehmet kabasakal
I used the tutorial on http://gnuradio.org/redmine/wiki/gnuradio/Basic_block gr-my-blocks-template as a template folder. Mehmet. 2011/6/7, Tom Rondeau trondeau1...@gmail.com: On Tue, Jun 7, 2011 at 5:19 AM, mehmet kabasakal 85kabasa...@gmail.comwrote: Hi, I had the same problem and i find

Re: [Discuss-gnuradio] GSM not detecting station, USRP1, FA-SY1, WBX, DBS

2011-06-07 Thread Thomas Tsou
On Tue, Jun 7, 2011 at 3:28 AM, Paul Lambert the.real.sen...@gmail.com wrote: Hello list, I'm having a lot of trouble here while trying to make openBTS work with my USRP1 to play with GSMs. This question belongs on the OpenBTS list. First of all, a little description of my setup:

Re: [Discuss-gnuradio] problems with benchmark_ofdm and N210

2011-06-07 Thread Morgan Redfield
On Tue, Jun 7, 2011 at 7:38 AM, Tom Rondeau trondeau1...@gmail.com wrote: On Mon, Jun 6, 2011 at 8:33 PM, Morgan Redfield redfie...@gmail.com wrote: Hi Everyone, I've been playing around with GNURadio and a couple of USRPs lately, but I've run into some problems. I'm using a modified version

Re: [Discuss-gnuradio] problems with benchmark_ofdm and N210

2011-06-07 Thread Tom Rondeau
On Tue, Jun 7, 2011 at 3:24 PM, Morgan Redfield redfie...@gmail.com wrote: On Tue, Jun 7, 2011 at 7:38 AM, Tom Rondeau trondeau1...@gmail.com wrote: On Mon, Jun 6, 2011 at 8:33 PM, Morgan Redfield redfie...@gmail.com wrote: Hi Everyone, I've been playing around with GNURadio and a

Re: [Discuss-gnuradio] Ranging (measure distance) between two radios

2011-06-07 Thread Kunal Kandekar
I think it is going to be a challenging project. Note that I only happen to know a bit about ranging, but I have no experience at all implementing this on GNU Radio/USRP, so I may be off-base at some points. Your basic idea (correlating against a PN sequence) could work well as a first step

[Discuss-gnuradio] Mainlining FPGA modifications

2011-06-07 Thread Alexander Chemeris
Hi all, On Sat, May 28, 2011 at 21:30, Alexander Chemeris alexander.cheme...@gmail.com wrote: On Sat, May 28, 2011 at 21:04, Marcus D. Leech mle...@ripnet.com wrote: Hi all, I'm not sure whether to post this to GnuRadio or to USRP-users, so I post it here. We've started a project to

Re: [Discuss-gnuradio] problems with benchmark_ofdm and N210

2011-06-07 Thread Tom Rondeau
On Tue, Jun 7, 2011 at 5:31 PM, Morgan Redfield redfie...@gmail.com wrote: On Tue, Jun 7, 2011 at 1:50 PM, Tom Rondeau trondeau1...@gmail.com wrote: On Tue, Jun 7, 2011 at 3:24 PM, Morgan Redfield redfie...@gmail.com wrote: On Tue, Jun 7, 2011 at 7:38 AM, Tom Rondeau