Hi Paul,
Finally I got a working system of USRP radio. The FM radio example runs
smoothly (atleast opens up and captures nothing:giving errors like
"usb_control_msg failed: usb_control_msg failed: sending control message
failed, win error, A device attached to the system is not functioning <---
Hey,
Which IDE for python is suitable for debugging on Gnu-radio projects,
especially for those new to Gnu-radio?
I use idle in ubuntu linux, however, I find it does not have the
function, like click the right button to see the definition or
declaration of a variable.
This kind of function is su
Hi,
Check :
www.gps-sdr.com
Regards,
Firas
Paul Creekmore wrote:
>
> Faisal,
>
> I'm at Purdue University working toward using the USRP for GNSS
> applications. Check my understanding: are you wanting to use the USRP
> to record, say, L1 band samples directly to a data file? Would you
Hi,
Overcame this issue as well. I had to copy all usrp1 related files from gr-usrp
folder from http://www.gnuradio.org/trac/browser/gnuradio/trunk/gr-usrp?rev=6044
I think this sounds stupid, but am just a novice! Faisal A. KhanDoctral
CandidateUniversity of New South WalesNSW 2052, Sydney, A
Hey folks,
I got this working by using
python setup.py install COMPILER=cygwin WXPORT=msw BUILD_GLCANVAS=0
BUILD_GIZMOS=0 UNICODE=0
instead of
python setup.py install WXPORT=msw BUILD_GLCANVAS=0 BUILD_GIZMOS=0 UNICODE=0
--compiler=cygwinThxn to George, who suggested the same. :)
Now I am
Phaysal Khan wrote:
am trying to install wxpython on cygwin. I am following instructions on
http://gnuradio.org/trac/wiki/wxPythonCygwin and have gone thru to step8.
Building wxpython seems to have gone thru ok using:
python setup.py build_ext --inplace WXPORT=msw BUILD_GLCANVAS=0
BUILD_GIZMOS=0
try:
COMPILER=cygwin
instead of --compiler=cygwin
- George
Phaysal Khan wrote:
Hi,
am trying to install wxpython on cygwin. I am following instructions on
http://gnuradio.org/trac/wiki/wxPythonCygwin and have gone thru
to step8. Building wxpython seems to have gone thru ok using:
python s
Hi,
am trying to install wxpython on cygwin. I am following instructions on
http://gnuradio.org/trac/wiki/wxPythonCygwin and have gone thru to step8.
Building wxpython seems to have gone thru ok using:
python setup.py build_ext --inplace WXPORT=msw BUILD_GLCANVAS=0 BUILD_GIZMOS=0
UNICODE=0 --co
JALLON Pierre 201932 wrote:
Dear all,
What is the TVRX front end sensitivity?
It has a noise figure of roughly 10 dB.
Matt
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On Fri, Feb 29, 2008 at 01:09:33PM -0800, Eugene Grayver wrote:
> Thanks, got it. I was using a custom source that did not block, just
> returned 0.
FWIW, sources or sinks that return 0 are generally a bad idea.
Eric
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Thanks, got it. I was using a custom source that did not block, just
returned 0.
Eugene Grayver, Ph.D.
Aerospace Corp., Sr. Eng. Spec.
Tel: 310.336.1274
Eric Blossom <[EMAIL PROTECTED]>
02/29/2008 12:03 PM
To
Eugene Grayver <[EMAIL PROTECTED
Maybe we can bring this thread up one more time. Michael found me on
campus and I've been trying to help with this.
We're attempting to use the 802.15.4 (OQPSK) blocks that a UCLA wireless
group wrote, available here:
http://acert.ir.bbn.com/projects/gr-ucla/
Using file source/sinks, we can
Andrey A wrote:
Hello!
We consider using USRP with two RFX2400 dautherboards to build MIMO system.
As I can see, each RFX2400 has Tx and Rx VCOs. Is it possible to use
common clock for these two dautherboards? (Frequency mismatch between
VCOs may prevent MIMO).
All the VCOs are locked to the
On Fri, Feb 29, 2008 at 09:44:41AM -0800, Eugene Grayver wrote:
> Thanks for the thorough response. I am always impressed by the calibre of
> folks working on gr. I absolutely appreciate the difficulty of thread
> synch. I was thinking of restricting different top levels from talking to
> eac
That is a great reference book. The Matlab code actually works and
generates a fix. Here is a link to some Over The Air captures, including
GPS.
http://www.kd7lmo.net/ground_gnuradio_ota.html
On Fri, 29 Feb 2008, Carles Fernandez wrote:
> Hi Faisal,
>
> I'm also working with GNU Radio for
George Nychis wrote:
>
>
>
> DiX wrote:
>> The problem is I have to use relatively high bit rate on these tx and
>> rx
>> paths. The demic rate should be <=16, and interp rate <=32. When I run
>> the
>> code with decim rate = 16 interp rate = 32, I keep receiving uO. My
>> questions are :
Hi Faisal,
I'm also working with GNU Radio for GNSS applications. A good start could be
a recording of samples into datafiles and then post-process the data in the
way that you feel more comfortable (the book [1] comes with a DVD with a
complete GPS L1 receiver implemented in MATLAB, all GNU code)
Hello!
We consider using USRP with two RFX2400 dautherboards to build MIMO system.
As I can see, each RFX2400 has Tx and Rx VCOs. Is it possible to use
common clock for these two dautherboards? (Frequency mismatch between
VCOs may prevent MIMO).
Thanks in advance.
__
Faisal,
I'm at Purdue University working toward using the USRP for GNSS
applications. Check my understanding: are you wanting to use the USRP
to record, say, L1 band samples directly to a data file? Would you be
performing all of the signal acquisition and tracking in post-processing
with a
Thanks for the thorough response. I am always impressed by the calibre of
folks working on gr. I absolutely appreciate the difficulty of thread
synch. I was thinking of restricting different top levels from talking to
each other (i.e. they are _truly_ independent). However, I can see how
th
Crespi Floriana wrote:
Scrive Eric Blossom <[EMAIL PROTECTED]>:
On Thu, Feb 28, 2008 at 12:51:18PM +0100, Crespi Floriana wrote:
Hi,
I have a problem with OFDM system.
I transmit OFDM signal at 2.4 GHz, but I receive half of the total packets.
Moreover, only half of the packets receive
Scrive Eric Blossom <[EMAIL PROTECTED]>:
> On Thu, Feb 28, 2008 at 12:51:18PM +0100, Crespi Floriana wrote:
> > Hi,
> > I have a problem with OFDM system.
> > I transmit OFDM signal at 2.4 GHz, but I receive half of the total packets.
> > Moreover, only half of the packets received are correct.
>
Crespi Floriana wrote:
Hi,
I have a problem with OFDM system.
I transmit OFDM signal at 2.4 GHz, but I receive half of the total packets.
Moreover, only half of the packets received are correct.
CRC controller is perfect but i want a ber estimate, so I change the
payload (binary file) and I rece
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