Hi Jim,
The card I use last time is PV-TV304P+ (REV .2B) with FMRC (FM and Remote
Control) . The chipset used is CX23881. The card from newegg.com is using
CX23883. Can't tell it is compatible or not. The data I got is 8 bit unsigned.
Didn't try out 10 bit since I was quite dissapointed by the
Hew,
Do you recall what the hardware mods were? I'm wondering if I can
clean up card with caps here and there. I looked at your sine wave
data. I low pass filtered it and got rid of most of that garbage. The
tone is at 1890 Hz as far as I can tell. How did you generate that tone
and what
On Sat, Jan 27, 2007 at 04:25:19PM -0800, Dan Halperin wrote:
> Eric Blossom wrote:
> > overruns or underruns?
> >
>
> uO means a USRP Overrun right?
Yes.
> > Underruns are to be expected with tunnel.py, assuming that you're not
> > feeding it data constantly.
> >
> > (When the in-band signal
Don,
it worked with the minor modification
that PYTHON PATH should be set appropriately before step (13).
Here is the patch for the wiki:
(11) Build wxPython:
cd $WXDIR/wxPython
python setup.py build_ext --inplace WXPORT=msw BUILD_GLCANVAS=0
BUILD_GIZMOS=0 UNICODE=0
This builds the Python co
Eric Blossom wrote:
> overruns or underruns?
>
uO means a USRP Overrun right?
> Underruns are to be expected with tunnel.py, assuming that you're not
> feeding it data constantly.
>
> (When the in-band signaling stuff is complete, we'll have a more
> sensible interpretation for the underrun ca
On Sat, Jan 27, 2007 at 01:47:09PM -0800, Dan Halperin wrote:
> Hi,
>
> I'm trying to figure out what the right tools are to debug problems like
> overruns in the USRP. I have a modified version of tunnel.py running (I
> basically took out the tun/tap interfaces and added my own on top), and
> I'm
M. Ranganathan wrote:
Cool! Can I use a UDP Sink to encapsulate demodulated FM into UDP
packets for transmission over a network?
You should, in a little bit. Just wanted to let everyone know that
there is a fairly major bug in the operation of this code where bytes
are lost depending on th
Hi,
I'm trying to figure out what the right tools are to debug problems like
overruns in the USRP. I have a modified version of tunnel.py running (I
basically took out the tun/tap interfaces and added my own on top), and
I'm finding things like after exactly 700 128-byte packets I see an
overrun -
On Sat, Jan 27, 2007 at 03:35:40PM -0500, Michael Dickens wrote:
> I'm not a Linux expert by any stretch [though this coming week I get
> to do my first Linux install: Ubuntu 6.10 onto an Intel-Mac running
> Parallels ... should be interesting]. I'm trying to get GNU Radio
> installed onto a
I'm not a Linux expert by any stretch [though this coming week I get
to do my first Linux install: Ubuntu 6.10 onto an Intel-Mac running
Parallels ... should be interesting]. I'm trying to get GNU Radio
installed onto an ARM-based "embedded"-style board running Debian
Linux 2.4.26 ("Sarge"
On Sat, Jan 27, 2007 at 04:29:42PM +0100, Davide Anastasia wrote:
> Hi Gnuradio List,
> I'm compiling GNU Radio on Ubuntu 6.06. I receive this warning:
>
> ../../../../gnuradio-core/src/lib/io/gr_udp_sink.cc: In member function
> 'bool gr_udp_sink::open()':
> ../../../../gnuradio-core/src/lib/io/g
"Achilleas Anastasopoulos" <[EMAIL PROTECTED]> wrote:
I followeed the wiki instructions for building gnuradio
on cygwin.
Everything seems to be working fine,
except when installing wxPython.
In particular in step (11) as described in the wiki:
> cd $WXDIR/wxPython
> python setup.py build_ext --
On Sat, Jan 27, 2007 at 04:35:31PM +0100, Davide Anastasia wrote:
> Hi Again,
> I install SWIG 1.3.31 on my Ubuntu 6.06 LTS and download through SVN the
> latest GNU Radio version.
> Compiling I receive this critical error:
>
> ./.libs/libmblock.so: undefined reference to `pmt_nth(unsigned int,
>
On Fri, Jan 26, 2007 at 09:37:46PM -0700, Bahn William L Civ USAFA/DFCS wrote:
>
> We've been discussing something very much like this occasionally over
> the past couple weeks - in particular, how we could contribute useful
> information and applications to the community. At this point, my main
>
Hew,
Aren't you the guy how figured out how to get the ADC data from the
CX23881 card into the PC? I found your website
http://www.geocities.com/how_chee/cx23881.htm and looked at the data. I
think I'm going to get one of these cards to play with. What model
number do you have? I can find
Hi,
I followeed the wiki instructions for building gnuradio
on cygwin.
Everything seems to be working fine,
except when installing wxPython.
In particular in step (11) as described in the wiki:
> cd $WXDIR/wxPython
> python setup.py build_ext --inplace WXPORT=msw BUILD_GLCANVAS=0
BUILD_GIZMOS=0
Hi Again,
I install SWIG 1.3.31 on my Ubuntu 6.06 LTS and download through SVN the
latest GNU Radio version.
Compiling I receive this critical error:
./.libs/libmblock.so: undefined reference to `pmt_nth(unsigned int,
boost::shared_ptr)'
./.libs/libmblock-qa.so: undefined reference to
`pmt_intern
Hi Gnuradio List,
I'm compiling GNU Radio on Ubuntu 6.06. I receive this warning:
../../../../gnuradio-core/src/lib/io/gr_udp_sink.cc: In member function
'bool gr_udp_sink::open()':
../../../../gnuradio-core/src/lib/io/gr_udp_sink.cc:88: warning: NULL
used in arithmetic
../../../../gnuradio-core/s
Hi,
A year back, there was an idea of getting the TV card vendor to make CX23881 as
a cheap ADC device. Any news on this ? With this, a crude and slow spectrum
analyzer would probably be possible. Crude here means if there is a high
spectrum peak, probably there is a radio transmission but if
19 matches
Mail list logo
