Let me make my question more clear.
If I understand the code correctly, after
"bytes_to_syms", the signal should be a float sequence
of +1 or -1. I am very confused about what the signal
will look like after "interp". I think it's no longer
+-1 sequence any more. So does it have any special
func
Hi, Matt
I tried, in Fedora 3. But I failed. So I downgrade it
to 2.5.x.x.
Sachi
--- Matt Ettus <[EMAIL PROTECTED]> wrote:
>
>
> Has anyone here tried using GNU Radio with wx and
> wxpython version 2.6?
>Were you successful?
>
> Thanks,
> Matt
>
>
> ___
Has anyone here tried using GNU Radio with wx and wxpython version 2.6?
Were you successful?
Thanks,
Matt
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Hi, Eric
I've got a question on the interpolation FIR filter in
the fsk_tx.py. Here is the filter uesd:
interp_taps = gr.firdes.low_pass (self.sw_interp,
# gain
self.fs, # sampling rate
Another possible way to handle flow control would be to use the old
HDLC link layer protocol that goes by the name of LAPD, V.42,
called-something-else-in-GSM, etc. You'd want the version that starts
with a SABME command (Set Asynchronous Balanced Mode Extended).
There's probably a free implementa
John Ackermann N8UR wrote:
> Good job on the hfexplorer software, Chuck! Just a couple of
> suggestions: (a) trying to tune in broadcast stations on AM resulted in
> horrible distortion -- sounds like extreme overload and clipping;
I just tried putting an AM signal into the USRP + BasicRX +
hf
John Ackermann N8UR wrote:
> The experience has made me curious to see just what the sensitivity of
> the system is with no filtering or preamp, so I'll hook a signal
> generator up to see what it can hear in the lab. But from the field
> experience, I'm guessing that it was hearing signals in th
On Sun, Jun 26, 2005 at 01:08:10PM +, Robert McGwier wrote:
> checkout has diff output in it in what looks like an attempt to
> put swiger in the developers list. I hacked away what I thought was right
> but please fix this in the distro.
>
> Bob
Hi Bob,
This was fixed about a week ago in C
On Fri, Jun 24, 2005 at 10:56:00AM -0400, Philip Balister wrote:
> If I get bored (not likely), I would like to try isosynchronous
> transfers over USB. My thinking is a dropped packet is no worse than a
> burst of interference. For radio links, the higher level protocols are
> already handling err
On Sun, Jun 26, 2005 at 08:53:31AM -0500, EDWARD HALL wrote:
> I am having difficulty with gr-build when it gets to the
> boost/shared_ptr.hpp tests and would appreciate some help. I am using a
> debian system that began as a Knoppix installation to the hard drive.
> Below are several of the l
On Fri, Jun 24, 2005 at 04:52:56PM +0200, Urs Schaufelberger wrote:
> Hello everybody,
>
> Is there a way to stop the FFTs from going uOuOuO all over my stdout?
There should be, but currently isn't. The uO means that the USRP Rx
path is overrunning. That is, it's not being serviced in time and
On Fri, Jun 24, 2005 at 01:46:15PM -0400, Lamar Owen wrote:
> With all the changes and bugfixes that have percolated down CVS, do we think
> we might be getting close to a 2.6 release?
Sounds like a good idea. I'll need to coordinate with Matt to ensure
that we have everything he needs for new d
I took my USRP out to my radio club's Field Day site this weekend (an
annual ham radio event where we set up and operate under emergency
conditions from portable locations) and decided to play around.
I loaded Chuck's hfexplorer_9a program and hooked the BasicRX port to a
40/20 meter dipole antenn
Thanks for all of the quick responses and good advice. I added the
path for boost/ to the configure statement within buildit, and the build
process was able to get beyond the point of finding shared_ptr.hpp. It is
still building, so I am hopeful that I will have a useful build from this.
yes, I think you need to use the -with-boost-include-dir. For instance,
my boost is in /usr/local\/include/boost-1_32, I have to say
./configure --enable-maintainer-mode
--with-boost_include-dir=/usr/local/include/boost-1_32/
when configuring from cvs.
try using it and give it the path you m
I am having difficulty with gr-build when it gets to the
boost/shared_ptr.hpp tests and would appreciate some help. I am using a
debian system that began as a Knoppix installation to the hard drive. Below
are several of the last lines produced during the build:
checking for dot... NO
checkin
checkout has diff output in it in what looks like an attempt to
put swiger in the developers list. I hacked away what I thought was right
but please fix this in the distro.
Bob
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