Re: [Discuss-gnuradio] SDR Design Competition

2006-05-18 Thread Rick Parrish
David Bengtson wrote: I also think, looking at the sample problems, that they will be lucky to get any entrants at all. http://www.radiochallenge.org/SampleProblems.html That sample problem list looks more like a brochure - perhaps one of the sponsors. -rick _

Re: [Discuss-gnuradio] Usrp TX mux settings

2006-05-18 Thread Eric Blossom
On Thu, May 18, 2006 at 08:11:30PM -0400, Garrett McGrath wrote: > I think i've narrowed down the problems with my code to the mux setting for > the usrp system. Is there anywhere you could point me to for a list of > possible values for that mux, currently i'm just using one i found in a > demo

Re: [Discuss-gnuradio] Trouble getting USRP up and running

2006-05-18 Thread Robert Roberts
Hello, I am using the same distro. I go in an chmod the usb directory every time, as my configuration moves around often in the lab. Cheers, ~Chris~ - Original Message - From: Eric Blossom <[EMAIL PROTECTED]> Date: Thursday, May 18, 2006 9:38 pm Subject: Re: [Discuss-gnuradio] Trouble

Re: [Discuss-gnuradio] Trouble getting USRP up and running

2006-05-18 Thread Eric Blossom
On Thu, May 18, 2006 at 10:14:14AM -0700, Richard Bitter wrote: > I'm having problems getting the USRP up and running with GNU Radio. > System: Fedora Core 5 > GNURadio 2.8 > > everything builds and passes make check. > > some of the test apps in the usrp-0.12/host/apps directory wor

Re: [Discuss-gnuradio] TechnoConcepts TC-RX1000 press release

2006-05-18 Thread Eric Blossom
On Wed, May 17, 2006 at 01:37:54PM -0700, Joel Kolstad wrote: > They also conveniently forget to deal with all the bane of all wideband > SDRs -- interfering signals in one band will, at best, decrease sensitivity > in other bands. 80dB SNDR is nowhere near enough to simultaneously > receive, say,

Re: [Discuss-gnuradio] atsc speed boost

2006-05-18 Thread Eric Blossom
On Wed, May 17, 2006 at 04:22:09PM -0400, Chuck Swiger wrote: > On Wed, 2006-05-17 at 15:52 -0400, Charles Swiger wrote: > > > just collect data with decim = 10, then interp by 3 (6.4Msps to > > 19.2Msps), then upshift. The 0.9 code need two changes, one to > > Some more fat can be squeezed out

[Discuss-gnuradio] Usrp TX mux settings

2006-05-18 Thread Garrett McGrath
I think i've narrowed down the problems with my code to the mux setting for the usrp system.  Is there anywhere you could point me to for a list of possible values for that mux, currently i'm just using one i found in a demo program but can't seem to find a list of all possible values. -Garrett McG

RE: [Discuss-gnuradio] SDR Design Competition

2006-05-18 Thread Lamar Owen
[You know, I might get flamed for this, but here goes] From: [EMAIL PROTECTED] on behalf of John Gilmore >It looks like an incredible amount of work, under really picky and >idiotic rules, solving problems so challenging that there *isn't* any >commercial gear that does it, at any price.  For

Re: [Discuss-gnuradio] SDR Design Competition

2006-05-18 Thread al davis
On Thursday 18 May 2006 16:52, John Gilmore wrote: > (They won't accept work that has been released under a public > license, such as the GPL or even the BSD license.  If you > spend two years writing this stuff, they will *own* it at the > end, and you won't even be able to keep working with or >

Re: [Discuss-gnuradio] SDR Design Competition

2006-05-18 Thread John Gilmore
> There are monetary prizes... Yeah -- unspecified ones! It looks like an incredible amount of work, under really picky and idiotic rules, solving problems so challenging that there *isn't* any commercial gear that does it, at any price. For an unknown and probably tiny reward. And to hand it a

Re: [Discuss-gnuradio] Trouble getting USRP up and running

2006-05-18 Thread Matt Ettus
Thanks for posting this. If you have a rev 4 USRP you may need to change idProduct to 0004 Matt On Thu, 2006-05-18 at 13:21 -0400, Michael Milner wrote: > I actually just ran into this same problem myself. > > Try running the same commands as root, they should work fine. > > To be able to ru

[Discuss-gnuradio] Dayton Hamvention '06

2006-05-18 Thread Matt Ettus
I will be demoing the USRP and daughterboards in the TAPR booth at the Dayton Hamvention, which runs from Friday to Sunday. I will also have a speaking slot in the TAPR Digital Forum on Friday. If you're going to be in Dayton, please stop by and introduce yourself. Matt, N2MJI -- Matt Ettus

RE: [Discuss-gnuradio] Trouble getting USRP up and running

2006-05-18 Thread Matteo Campanella
Maybe a permissions problem? Have you tried with sudo, or simply eunning examples as root? mc -Original Message- From: "Richard Bitter"<[EMAIL PROTECTED]> Sent: 18/05/06 19.14.14 To: "discuss-gnuradio@gnu.org" Subject: [Discuss-gnuradio] Trouble getting USRP up and runnin

[Discuss-gnuradio] pll shows only positive values

2006-05-18 Thread jessica smith
Im trying to recover a sin wave but after putting it through the pll_carriertracking I get only positive values out.  Seems like it's showing the absolute value of my signal.  Any thoughts? -Jess__Do You Yahoo!?Tired of spam? Yahoo! Mail has t

Re: [Discuss-gnuradio] Trouble getting USRP up and running

2006-05-18 Thread Michael Milner
I actually just ran into this same problem myself. Try running the same commands as root, they should work fine. To be able to run them WITHOUT becoming root, you need to set up fedora to change the ownership of the usb device. This used to be handled by hotplug, but under fedora core 5 it is do

[Discuss-gnuradio] Trouble getting USRP up and running

2006-05-18 Thread Richard Bitter
I'm having problems getting the USRP up and running with GNU Radio. System: Fedora Core 5 GNURadio 2.8   everything builds and passes make check.   some of the test apps in the usrp-0.12/host/apps directory work such as: usrper load_standard_bits usrper led1 on/off   so i know i'm able to