[Discuss-gnuradio] D-Star (was Re: DV Dongle - AMBE USB Device)

Hi All, I spent some time looking at the D-Star spec, which is supposedly "open". Unfortunately, the published DOC (yes, singular) out there are far from complete. Fortunately, Moe, Pieter and Robin did some work analyzing D-Star and posted their results... Doing D-Star with the USRP looks easi

Re: [Discuss-gnuradio] Ubuntu "Feisty Fawn"

Hi all, Is there a fix for this? I think I'm experiencing it, and just noticed that my SDR-IQ (annoyingly) also flaps on/off when plugged into an Ubuntu 7.04 system (using the gnuradio 3.0.2-2 packages). /var/log/messages reports the devices disconnecting and reconnecting about every five second

Re: [Discuss-gnuradio] tcp/udp source sink?

Any change these can be multicast? On 1/12/07, Tom Rondeau <[EMAIL PROTECTED]> wrote: Funny enough, I just wrote one on the plane ride into Vegas this week. When I get back to my lab, I'll test its performance over the network (not just using the loopback device and make sure I've got some error

Re: [Discuss-gnuradio] audio sampling rate problem after Ubuntu 6.06 downgrade...

Yep, that worked. Thanks! On 12/2/06, Berndt Josef Wulf <[EMAIL PROTECTED]> wrote: On Sunday 03 December 2006 06:26, Dave hartzell wrote: > After a failed attempt to upgrade to Ubuntu 6.10, I reformatted and > re-installed 6.06. I had heard of problems to 6.10 (broken X), but >

[Discuss-gnuradio] audio sampling rate problem after Ubuntu 6.06 downgrade...

After a failed attempt to upgrade to Ubuntu 6.10, I reformatted and re-installed 6.06. I had heard of problems to 6.10 (broken X), but didn't listen I'm back to normal (at least with Gnu Radio) and now I'm having an audio card sample rate problem that was NOT there with my initial install of

[Discuss-gnuradio] Roadmap

Hi, I've seen the roadmap on the trac website, which seems to list some short-term goals for the upcoming releases, but I'm wondering about what features we might expect to see from gnuradio in the more distant future (e.g. year time frames). I see there is work on radar, among other things...

Re: [Discuss-gnuradio] Fft scope frequent hangs

I've noticed on my older iBook G4 that I have to vary the fft_rates to as low as 3, depending on the application. Usable, and not too bothersome. I think PythonW and WxGUI on Mac OS X is even slower than on Linux On 11/17/06, Jonathan Jacky <[EMAIL PROTECTED]> wrote: > In fft_sink, fft_ra

Re: [Discuss-gnuradio] FM Radio USB Dongles?

On 11/10/06, Johnathan Corgan <[EMAIL PROTECTED]> wrote: As the original poster wondered, it would be far more useful to get downconverted I/Q out of the thing. This would be great, for example, if someone ever gets around to implementing an IBOC decoder for HD Radio. That was along the lines

[Discuss-gnuradio] FM Radio USB Dongles?

I've seen a lot of these $50 devices lately and I'm wondering if they would be compatible with GnuRadio... Anyone ever used one, and/or know how they operate? Hopefully they're just a front-end with a ADC that sends I/Q to the CPU for processing Thanks, Dave _

Re: [Discuss-gnuradio] Problems running example audio_fft.py

Eric, Creating and setting the ~/.gnuradio/cofnig.conf didn't work. If I edit the scopesink.py file directly, I can make things work. What modules checks for the config.conf file? Thanks, Dave On 10/24/06, Eric Blossom <[EMAIL PROTECTED]> wrote: FYI, You can set the defaults for these in y

Re: [Discuss-gnuradio] Problems running example audio_fft.py

Michael, Comments/questions below: On 10/23/06, Michael Dickens <[EMAIL PROTECTED]> wrote: Hence I would believe that if you're running on a single-cpu G4 or G5, even up to 2 GHz, the wxGUI stuff probably won't be very effective. OTOH, running a dual-G4 @ 1.25 GHz -just barely- works, so runni

[Discuss-gnuradio] CPU loads and reqs?

Hi, I'm curious what CPU and speeds are recommended for some of the USRP and WxPython apps... When I run the usrp_wfm_rcv.py application, I get choppy audio, freezes in the Wx display, and overrun/underruns (OuOuOuOu) characters on the CLI. When running Top, I see that "python" and its children

Re: [Discuss-gnuradio] Problems running example audio_fft.py

ou give details about which Mac you're running on, OS version, how you installed GR and prerequisites, and the like? That might help (might not too, but at least it's another statistic). - MLD On Oct 22, 2006, at 5:29 PM, Dave hartzell wrote: > The non-WxPython apps seem to run fine, bu

Re: [Discuss-gnuradio] Problems running example audio_fft.py

I'm seeing a similar issue... The non-WxPython apps seem to run fine, but the windows freeze immediately after popping up (some apps just give me a spinning pinwheel after drawing a frame-box). I have Darwin ports py-wxpython 2.6 installed. This smells like a WxPython issue, rather than GnuRad

[Discuss-gnuradio] tunney.py _init_ arguments?

Hi, I updated from the CVS today and now I'm getting this when I try running tunnel.py. I have a non-current system and that works fine... Ideas? Thanks. ~Dave [EMAIL PROTECTED]:~/gr-build/gnuradio-examples/python/gmsk2$ sudo ./tunnel.py -f 900M -r 512k fusb_block_size = 1024 fusb_nblocks

[Discuss-gnuradio] make install failed on gmsk.py?

Hi, I'm installing on Mac OS X and I ran into this today, during the "sudo make install". The compile/make worked fine prior to the make install. I also think this installed fine on another macideas? Am I missing any Python dependencies? Byte-compiling python modules... __init__.py Byte-co

Re: [Discuss-gnuradio] AM receiver

It looks like AmQRP is working on an "improved version" of the SoftRock-40, possibly available this month... On Oct 31, 2005, at 4:43 PM, michael taylor wrote: Sounds like you want a SoftRock-40, unfortunately the kits are gone. The kits were something like $28 USD.