Re: [Discuss-gnuradio] output 0 is not connected internally

On Wed, Dec 29, 2010 at 10:57 PM, Brad Hein wrote: > > I'm endeavouring to get gnuradio+grc working in Fedora 14 on my i386 > computers. I've tried two now, and I'm plagued with the same problems - they > just won't execute. > > I suspect there's a problem which went undetected, maybe a python fil

Re: [Discuss-gnuradio] DDC and Polyphase Channelizer

On Wed, Dec 29, 2010 at 4:32 AM, Jimmy Richardson wrote: > Hi, Tom: > > Please see my comments below. > > Thanks > > On 12/29/2010 12:58 AM, Tom Rondeau wrote: >> >> On Mon, Dec 27, 2010 at 3:48 AM, Jimmy Richardson >>  wrote: >>> >>> Hi,: >>> >>> I'm learning about polyphase channelizer, and I ha

Re: [Discuss-gnuradio] output 0 is not connected internally

On Thu, Dec 30, 2010 at 10:26 AM, Tom Rondeau wrote: > On Wed, Dec 29, 2010 at 10:57 PM, Brad Hein wrote: > > > > I'm endeavouring to get gnuradio+grc working in Fedora 14 on my i386 > > computers. I've tried two now, and I'm plagued with the same problems - > they > > just won't execute. > > > >

Re: [Discuss-gnuradio] output 0 is not connected internally

On Thu, Dec 30, 2010 at 11:12 AM, Brad Hein wrote: > > On Thu, Dec 30, 2010 at 10:26 AM, Tom Rondeau > wrote: >> >> On Wed, Dec 29, 2010 at 10:57 PM, Brad Hein wrote: >> > >> > I'm endeavouring to get gnuradio+grc working in Fedora 14 on my i386 >> > computers. I've tried two now, and I'm plague

Re: [Discuss-gnuradio] output 0 is not connected internally

On Thu, Dec 30, 2010 at 11:12 AM, Brad Hein wrote: > > On Thu, Dec 30, 2010 at 10:26 AM, Tom Rondeau wrote: > >> On Wed, Dec 29, 2010 at 10:57 PM, Brad Hein wrote: >> > >> > I'm endeavouring to get gnuradio+grc working in Fedora 14 on my i386 >> > computers. I've tried two now, and I'm plagued w

Re: [Discuss-gnuradio] why there is a requirement of adc_model.v in usrp2 ?

On Wed, 2010-12-29 at 21:06 -0800, anirudh2059. wrote: > Hi, > > I am working on my college project (usrp2). I am trying to analyze some of > the FPGA codes and I came across a code for adc i.e. adc_model.v . ( > /usrp2/models). My question is if I am using an external ADC (LTC 2284) then > why is

Re: [Discuss-gnuradio] output 0 is not connected internally

On 12/30/2010 12:16 PM, Brad Hein wrote: Unfortunately the compile failed - I ran into compile errors with things in the usrp2 and gr-usrp2 directories, so I removed them from the Makefile and the compile eventually went through... But make install didn't seem to install any new grc binaries

Re: [Discuss-gnuradio] output 0 is not connected internally

On 12/30/2010 12:39 PM, George S. Williams wrote: On 12/30/2010 12:16 PM, Brad Hein wrote: Unfortunately the compile failed - I ran into compile errors with things in the usrp2 and gr-usrp2 directories, so I removed them from the Makefile and the compile eventually went through... But make

Re: [Discuss-gnuradio] output 0 is not connected internally

On Thu, Dec 30, 2010 at 12:48 PM, Marcus D. Leech wrote: > On 12/30/2010 12:39 PM, George S. Williams wrote: > > On 12/30/2010 12:16 PM, Brad Hein wrote: > > Unfortunately the compile failed - I ran into compile errors with things in > the usrp2 and gr-usrp2 directories, so I removed them from the

Re: [Discuss-gnuradio] output 0 is not connected internally

On Thu, Dec 30, 2010 at 1:26 PM, Tom Rondeau wrote: > On Thu, Dec 30, 2010 at 12:48 PM, Marcus D. Leech > wrote: > > On 12/30/2010 12:39 PM, George S. Williams wrote: > > > > On 12/30/2010 12:16 PM, Brad Hein wrote: > > > > Unfortunately the compile failed - I ran into compile errors with things

Re: [Discuss-gnuradio] output 0 is not connected internally

On 12/30/2010 01:51 PM, Brad Hein wrote: Thank you both for your suggestions, I'll go ahead and carefully follow the instructions on the gnuradio wiki page "FedoraInstall" under "gnuradio from tarball". BH Do it from the GIT source. It's almost always stable enough to use. -- Marcus Lee

[Discuss-gnuradio] Followup: M-Audio Revolution 7.1 as audio source at 192KHz: Fedora 14/Alsa/ICE1724 driver

I'd noticed a problem with running the M-Audio Revolution 7.1 sound card at 192KHz as a source in Gnu Radio -- the spectrum was all "funny", with the spectrum getting "reflected" about 48KHz, almost as if the actual sample rate on the card wasn't correct, and perhaps set to 96KHz instead of

Re: [Discuss-gnuradio] output 0 is not connected internally

On Thu, Dec 30, 2010 at 2:05 PM, Marcus D. Leech wrote: > On 12/30/2010 01:51 PM, Brad Hein wrote: > >> >> >> Thank you both for your suggestions, >> >> I'll go ahead and carefully follow the instructions on the gnuradio wiki >> page "FedoraInstall" under "gnuradio from tarball". >> >> BH >> >>

Re: [Discuss-gnuradio] output 0 is not connected internally

On 12/30/2010 04:09 PM, Brad Hein wrote: On Thu, Dec 30, 2010 at 2:05 PM, Marcus D. Leech > wrote: On 12/30/2010 01:51 PM, Brad Hein wrote: Thank you both for your suggestions, I'll go ahead and carefully follow the instructions on the

Re: [Discuss-gnuradio] output 0 is not connected internally

>> >> [r...@gto ~]# gnuradio-companion >> Traceback (most recent call last): >> File "/usr/local/bin/gnuradio-companion", line 45, in >> """%gr.version() >> AttributeError: 'module' object has no attribute 'version' >> >> it looks like its importing from an older install of gnuradio that d

RE: Re: [Discuss-gnuradio] import qtgui error

Ally, Do you have PyQwt (http:// http://pyqwt.sourceforge.net/) installed ? Mike -Original Message- From: discuss-gnuradio-bounces+dr=drelectro@gnu.org [mailto:discuss-gnuradio-bounces+dr=drelectro@gnu.org] On Behalf Of Tom Rondeau Sent: Friday, 24 December 2010 9:11 AM To: lis

Re: [Discuss-gnuradio] output 0 is not connected internally

On Thu, Dec 30, 2010 at 4:44 PM, Josh Blum wrote: > > >> > >> [r...@gto ~]# gnuradio-companion > >> Traceback (most recent call last): > >> File "/usr/local/bin/gnuradio-companion", line 45, in > >> """%gr.version() > >> AttributeError: 'module' object has no attribute 'version' > >> > >>

Re: [Discuss-gnuradio] Followup: M-Audio Revolution 7.1 as audio source at 192KHz: Fedora 14/Alsa/ICE1724 driver

On 12/30/2010 03:31 PM, Marcus D. Leech wrote: I'd noticed a problem with running the M-Audio Revolution 7.1 sound card at 192KHz as a source in Gnu Radio -- the spectrum was all "funny", with the spectrum getting "reflected" about 48KHz, almost as if the actual sample rate on the card wasn't

[Discuss-gnuradio] two pfb channelizer questions

Have been playing with the channelizer and it's amazing! To re-raise an old point: IMHO, By all means, the hARRIS (lowercase "h" notation) should be kept, IMHO. 1. Sorry if this has been previously asked but I wasn't able to find it - say we want to channelize a swath but we're only intereste

Re: [Discuss-gnuradio] Followup: M-Audio Revolution 7.1 as audio source at 192KHz: Fedora 14/Alsa/ICE1724 driver

Have you tried the OSS driver, using the 4front drivers? Best regards, Rafael Diniz > I'd noticed a problem with running the M-Audio Revolution 7.1 sound card > at 192KHz as a source in Gnu Radio -- the spectrum was >all "funny", with the spectrum getting "reflected" about 48KHz, > almost as

Re: [Discuss-gnuradio] Followup: M-Audio Revolution 7.1 as audio source at 192KHz: Fedora 14/Alsa/ICE1724 driver

On 12/30/2010 07:52 PM, Rafael Diniz wrote: > Have you tried the OSS driver, using the 4front drivers? > > Best regards, > Rafael Diniz I dug deeper, and the card apparently only supports 96KHz on the input side. I haven't used the card in a few years, so my recollection of its input-side rate mu

[Discuss-gnuradio] [UHD] Time delay does not work

Hello, I am sending 802.11 packet using "tx_waveforms" I have modified the code to read samples from a file. The file is 256 samples for 1000 802.11 packets. When I give 0 sec delay, gnuradio transmits packets and I have receive the packets from my laptop in monitor mode. But if I give any del