Hello all,
Seem to be experiencing an unusual bug with lock() and unlock(). The example
code can be found at http://pastebin.com/m1dd34f80
The problem seen is first time around the loop it works perfectly, the usrp
source is created connect then destroyed. The second time around the loop
however
Addendum: Apparently it was just a really, really long list of floats that
was a part of a larger away message, but I couldn't scroll up enough when
the terminal wasn't running full-screen. Here's the error message:
Traceback (most recent call last):
File "usrp_wfm_rcv_filt_nogui.py", line 157,
Hey all,
I was wondering, is there anything in particular that's peculiar about using
a filter to isolate one sine wave out of three that are being transmitted
over FM? I've attempted adding another FIR (optfir) filter post-demod, but
connecting it to the pipeline produces a long list of small fl
I have a complex stream that I've bandpass filtered so that it only
contains the positive frequencies. I want to turn this into
a real signal. In the reverse direction, you use a hilbert transform,
right? But how do you do it in the reverse direction?
Do I just do a complex-to-float, and tak
Josh Blum wrote:
The current USRP API does not support receiving complex signal (I on RXA
and Q on RXB) from LFRX and BasicRX boards. At least not in an easy way...
In the future, the USRP API will support complex samples, and
"usrp_dual_source_x" will have an option called antenna: "RXAB"
The current USRP API does not support receiving complex signal (I on RXA
and Q on RXB) from LFRX and BasicRX boards. At least not in an easy way...
In the future, the USRP API will support complex samples, and
"usrp_dual_source_x" will have an option called antenna: "RXAB"
Any word on this fr
On Feb 15, 2009, at 12:11 PM, Chris Stankevitz wrote:
Pete,
How did you solve this problem:
While running ./bootstrap, I am getting the following error:
[r...@fodora gnuradio-3.1.3]# ./bootstrap
gr-trellis/doc/Makefile.am:51: `%'-style pattern rules are a GNU
make extension
AFAIK it's not
Hi all,
I am having difficulties understanding how to combine the two signals on
the RXA and RXB connectors on the same LFRX-daughterboard to one single
complex signal (I+Q) using the "usrp_dual_source_x" block.
The best would be to receive a float from each, and then combine the two
signals
http://gnuradio.org/trac/wiki/BuildGuide
When you have followed the instructions for your OS to the letter. Come
back.
Bob
Chris Stankevitz wrote:
Pete,
How did you solve this problem:
While running ./bootstrap, I am getting the following error:
[r...@fodora gnuradio-3.1.3]# ./bootstrap
Pete,
How did you solve this problem:
> While running ./bootstrap, I am getting the following error:
> [r...@fodora gnuradio-3.1.3]# ./bootstrap
> gr-trellis/doc/Makefile.am:51: `%'-style pattern rules are a GNU
> make extension
Chris
___
Discuss-gn
Hi,
I am running siggen and oscope test with USRP1.
I am expecting a smooth sine waveform with this:
c[r...@fodora usrp]# usrp_siggen.py --sine -f 1e6 -i256
Using TX d'board A:
But I am getting some error in oscope.py and the attached oscope output does
not give me the expected waveform
[r
Pete Kay wrote:
Hi
Thank you for all your help. I got gnuradio installed now. To test it
with my USRP boards, I am having a few questions:
1. I followed the example and tried to run the ./usrp_oscope.py, but the
file is not under:
[r...@fodora usrp]# ls /usr/local/share/gnuradio/examples
Hi
Thank you for all your help. I got gnuradio installed now. To test it
with my USRP boards, I am having a few questions:
1. I followed the example and tried to run the ./usrp_oscope.py, but the
file is not under:
[r...@fodora usrp]# ls /usr/local/share/gnuradio/examples/usrp
fm_tx_2_daught
Pete Kay wrote:
Hi,
I am just getting started with gnuradio on Fedora 9.
While running ./bootstrap, I am getting the following error:
[r...@fodora gnuradio-3.1.3]# ./bootstrap
gr-trellis/doc/Makefile.am:51: `%'-style pattern rules are a GNU make
extension
It could just be a warning, can yo
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