[Discuss-gnuradio] Carrier Tracking

2005-04-12 Thread Prateek Dayal
Hi, I am interested in tracking the video carrier of the NTSC signal that I have. The problem is that if I do not do any filtering and estimate the phase, then the frequency correction that I apply has the effect of nulling out the phase totally. Can someone suggest me a way of generating a PLL o

Re: [Discuss-gnuradio] GR, WX, Omnithread, and Condition Variables

2005-04-12 Thread Krzysztof Kamieniecki
The code. Krzysztof Kamieniecki wrote: Is anybody using omnithread condition variables with GnuRadio and WX? I will post my code when I get home later today, but I was hoping somebody had already solved this type of problem before. I have created a sink block that stores N number of samples after s

[Discuss-gnuradio] mc4020 make failure

2005-04-12 Thread Wallace Alves de Andrade Rocha
While i was trying to compile mc4020 driver from cvs server I got this error messange. I'm using Conectiva 10 for dir in kernel user; do make -C $dir all; done make[1]: Entering directory `/home/wallace/gnuradio/cvs/mc4020/kernel' make -C /lib/modules/2.6.10-72032U10_12cl/build SUBDIRS=/home/wa

[Discuss-gnuradio] usrp code on Avnet board

2005-04-12 Thread Larry Doolittle
On April 6, I posted: > It looks like my code is in there, attempting > to read the JTAG ID chain, and getting all 1's. Not > the right answer, of course, but I'm on my way. I don't promise that anyone outside my project cares, but I now have a good start making an Avnet V4LX evaluation board ht

Re: [Discuss-gnuradio] Problems with USRP

2005-04-12 Thread Eric Blossom
On Tue, Apr 12, 2005 at 11:27:36AM -0400, Anastasopoulos Achilleas wrote: > Dear all, > > I received the USRP, followed the WiKi instruction and > it seems to be working since I get meaningful result when I run > test_usrp_standard_tx and test_usrp_standard_rx. > > I have also updated my gnuradio

Re: [Discuss-gnuradio] Problems with USRP

2005-04-12 Thread Eric Blossom
On Tue, Apr 12, 2005 at 11:39:29AM -0400, Krzysztof Kamieniecki wrote: > > I think "fftsink.make_fft_sink_c" should be "fftsink.fft_sink_c" > Either will work. The old one invokes the new one. Eric ___ Discuss-gnuradio mailing list Discuss-gnuradio@

[Discuss-gnuradio] GR, WX, Omnithread, and Condition Variables

2005-04-12 Thread Krzysztof Kamieniecki
Is anybody using omnithread condition variables with GnuRadio and WX? I will post my code when I get home later today, but I was hoping somebody had already solved this type of problem before. I have created a sink block that stores N number of samples after skipping K samples into a std::vector<

Re: [Discuss-gnuradio] USRP heating up !

2005-04-12 Thread Eric Blossom
On Tue, Apr 12, 2005 at 05:45:49PM +1000, Damien B. wrote: > Hi > For my need i'm hacking the firmware and the first step is to remove > unused channels... Basically i need only one or 2 inputs without > cordic stage it could be a solution to minimise power consumption. > Damien FWIW, the FPGA pow

Re: [Discuss-gnuradio] Problems with USRP

2005-04-12 Thread Krzysztof Kamieniecki
Or maybe not, I have to check when I get home. Quoting Krzysztof Kamieniecki <[EMAIL PROTECTED]>: > I think "fftsink.make_fft_sink_c" should be "fftsink.fft_sink_c" > > Quoting Anastasopoulos Achilleas <[EMAIL PROTECTED]>: > > Dear all, > > > > I received the USRP, followed the WiKi instruction

Re: [Discuss-gnuradio] Problems with USRP

2005-04-12 Thread Krzysztof Kamieniecki
I think "fftsink.make_fft_sink_c" should be "fftsink.fft_sink_c" Quoting Anastasopoulos Achilleas <[EMAIL PROTECTED]>: > Dear all, > > I received the USRP, followed the WiKi instruction and > it seems to be working since I get meaningful result when I run > test_usrp_standard_tx and test_usrp_sta

[Discuss-gnuradio] segmentation faul on help(wx)

2005-04-12 Thread Anastasopoulos Achilleas
I know this is not the right list for this, but I wonder if anyone else had the same experience. In python (ver 2.3) when I do import wx it loads the package without complaining. Then when I do help(wx) it gives error messages and a segmentaion fault. All errors relate to Glib and Gtk. Has a

[Discuss-gnuradio] Problems with USRP

2005-04-12 Thread Anastasopoulos Achilleas
Dear all, I received the USRP, followed the WiKi instruction and it seems to be working since I get meaningful result when I run test_usrp_standard_tx and test_usrp_standard_rx. I have also updated my gnuradio installation using tarballs 2.5 However I have problems running any of the python scri

Re: [Discuss-gnuradio] USRP heating up !

2005-04-12 Thread Javs
Thanks Eric. Looking forward for the code.   JavsEric Blossom <[EMAIL PROTECTED]> wrote: Hi Javs,Thanks for all the data.I've made a bunch of power measurements and Matt and I have beendiscussing some ways to ameliorate the problem. I expect to have afew of them coded up over the next couple of da

Re: [Discuss-gnuradio] gnuradio and AX-25

2005-04-12 Thread Berndt Josef Wulf
On Tuesday 12 April 2005 16:12, Amaury Jacquot wrote: > what would it take for gnuradio to be wired with the ax-25 code in the > kernel (the PSK-31 stuff seems like a prime contender) > If you do, consider that not all platform have kernel support for AX25 and hence it should be optional. It's ha

Re: [Discuss-gnuradio] USRP heating up !

2005-04-12 Thread Damien B.
Hi For my need i'm hacking the firmware and the first step is to remove unused channels... Basically i need only one or 2 inputs without cordic stage it could be a solution to minimise power consumption. Damien On Apr 12, 2005 4:07 PM, Eric Blossom <[EMAIL PROTECTED]> wrote: > On Mon, Apr 11, 2005