Eric,
Thanks for all you've done. I had the pleasure of spending a weekend with
you and Tom coding up some BPSK modules back in 2006, and it was fun then
and it still is. You've made learning and using software radio fun, and
I'll always remember that. All the best!
Tom,
Congrats, you really
Hi,
I'm trying to do some signal reconstruction and in testing and developing a
concept design, I wanted to attenuate a test signal and hook it up directly to
the RX port of my USRP2 through either the Basic RX or LFRX daughter board (and,
eventually through my WBX board). My intention was to atte
Hello guys,
I have created my block but which takes a variable N. I want to
change this variable using the slider variable, I understand that I need
to define a setVariable(N) but at
runtime I get error the this is not defined in the myblock_sptr module.
I added the function in the inside
On Tue, Sep 14, 2010 at 9:24 AM, Vincent W wrote:
> Hi,
>
> I'm trying to do some signal reconstruction and in testing and developing a
> concept design, I wanted to attenuate a test signal and hook it up directly to
> the RX port of my USRP2 through either the Basic RX or LFRX daughter board
> (
guys im having this issue with wxgui when trying to run usrp_fft.py on snow
leopard
$ usrp_fft.py
Traceback (most recent call last):
File "/opt/local/bin/usrp_fft.py", line 27, in
from gnuradio.wxgui import stdgui2, fftsink2, waterfallsink2, scopesink2,
form, slider
File "/opt/local/li
I've been attempting to do a full duplex send/recv using UHD on a USRP2 with an
XCVR2450.
The major problem I had was that issue_stream_cmd nearly always resulted in a
runtime error of "usrp2 no control response". It worked fine if I transmitted
w/o receiving or received w/o transmitting. The s
Hi Dave - We're just discussing this issue (32-bit execution) on the MacPorts'
lists. The quick end-result is: With the current MacPorts' provided python2.6
or older, the PREFER_32_BIT stuff does not work because 'python' is actually
just a wrapper around 'exec' and the bit-preferences are no p
FYI - in the future this will go away in the future when tx flow control
becomes host-based (and away from ethernet pause frames). -Josh
On 09/14/2010 01:56 PM, Marc Epard wrote:
I've been attempting to do a full duplex send/recv using UHD on a USRP2 with an
XCVR2450.
The major problem I had
On 09/14/2010 12:55 PM, Samy Sammour wrote:
Hello guys,
I have created my block but which takes a variable N. I want to
change this variable using the slider variable, I understand that I need
to define asetVariable(N) but at
runtime I get error the this is not defined in the myblock_spt
On Tue, Sep 14, 2010 at 12:52 AM, Fisheep wrote:
>
> Hi,
>
> My problem is that I try to discontinuously send "a" OFDM packet by using
> time.sleep() on USRP1, but fail to successfully receive this OFDM packet at
> the receiver sometimes.
>
> Brief Setting Description:
> Code : gnuradio-example/py
I was requested to make a program that sends PWM signals.
It is a part of some experiments,
but I couldn't find PWM block on GNU Radio Companion
Are there someone who have already made such PWM blcok?
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Hi Tom,
Thanks for your suggestion. I will take your advice and try it out.
But recently I connect two USRP1 with the cable not through the antennas,
hoping to remove the channel effect in this experiment. At the receiver,
using the usrp_fft.py to observe the spectrum of received signal which is
Hi,
On Sep 15, 2010, at 12:49 AM, dave k wrote:
> guys im having this issue with wxgui when trying to run usrp_fft.py on snow
> leopard
>
> $ usrp_fft.py
> Traceback (most recent call last):
> File "/opt/local/bin/usrp_fft.py", line 27, in
>from gnuradio.wxgui import stdgui2, fftsink2, w
Hi Michael,
On Sep 15, 2010, at 1:12 AM, Michael Dickens wrote:
> Hi Dave - We're just discussing this issue (32-bit execution) on the
> MacPorts' lists. The quick end-result is: With the current MacPorts'
> provided python2.6 or older, the PREFER_32_BIT stuff does not work because
> 'python'
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