I got the reason of the problem: that was because of the slightly different
software version of the gnuradio that I had at each side.
After I matched the software versions, it worked correctly almost as expected.
About the problem, I got that for free by making the below substitutions in the
CHIN-YA HUANG wrote:
Hi,
Does anyone have clear idea about how gunradio implements serial to parallel
mapping since 802.11 has 52 channels?
I check the gr_ofdm_mapper_bcv.cc , but still have no idea about it.
In further, I want to apply an array mapping to implement that different channels
it was a dumm problem from my side, I found out that the problem was there,
that I had slightly different software version of gnuradio.
After I matched the two side of computers, it works as almost expected.
- Original Message
From: Hoo-chang Shin [EMAIL PROTECTED]
To:
I tryed your code, but it's not working. I get a lot of errors.
This is the complete program i have written(I've modified the
multi-fft.py file with the lines you wrote me).
Can you explain what this line does:
rx_subdev = self.rx_src.db[0]+self.rx_src.db[1]? The numbers 0 and 1
refer to inputs
I'm sorry, the correct code(which is not working) is the followig:
#!/usr/bin/env python
from gnuradio import gr, gru, eng_notation
from gnuradio import usrp
from gnuradio.eng_option import eng_option
from gnuradio import eng_notation
from gnuradio import optfir
from optparse import OptionParser
Hello,
I am also facing the “ImportError: cannot import name blks” problem.
My OS is Ubuntu 7.10 and I am not sure what my gnuradio version is, I
followed the wiki Ubuntu installing instructions [1] and installed gnuradio
using:
svn co http://gnuradio.org/svn/gnuradio/trunk gnuradio
cd gnuradio
Diana Iosifescu wrote:
I'm sorry, the correct code(which is not working) is the followig:
Tell us what your errors are.
- George
___
Discuss-gnuradio mailing list
Discuss-gnuradio@gnu.org
http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Hello,
I am also facing the “ImportError: cannot import name blks” problem.
My OS is Ubuntu 7.10 and I am not sure what my gnuradio version is, I
followed the wiki Ubuntu installing instructions [1] and installed gnuradio
using:
svn co http://gnuradio.org/svn/gnuradio/trunk gnuradio
cd
George Nychis wrote:
Diana Iosifescu wrote:
I'm sorry, the correct code(which is not working) is the followig:
Tell us what your errors are.
- George
Errors:
File ./ruby.py, line 112, in module
main ()
File ./ruby.py, line 107, in main
app = stdgui.stdapp(my_graph, Multi Scope,
On Thu, Apr 24, 2008 at 8:59 AM, Diana Iosifescu [EMAIL PROTECTED] wrote:
File ./ruby.py, line 79, in __init__
self.rx_src_fft0 =
fftsink.fft_sink_c(panel,title=ChRXB-A,fft_size=fftsize_N,sample_rate=rx_rate/sw_decim)
TypeError: __init__() takes at least 3 non-keyword arguments (2
Diana Iosifescu wrote:
fftsink.fft_sink_c(panel,title=ChRXB-A,fft_size=fftsize_N,sample_rate=rx_rate/sw_decim)
TypeError: __init__() takes at least 3 non-keyword arguments (2 given)
Exception exceptions.ReferenceError: 'weakly-referenced object no longer
exists' in bound method
The blks package was removed from gnuradio a while back. And this error
is a problem with the most current release of GRC and gnuradio.
I have been meaning to release the current trunk as a version 0.70
(which will fix this problem). After this release, I will replace the
grc trunk with the
irene159 wrote:
Hello,
I am also facing the “ImportError: cannot import name blks” problem.
My OS is Ubuntu 7.10 and I am not sure what my gnuradio version is, I
followed the wiki Ubuntu installing instructions [1] and installed gnuradio
using:
svn co http://gnuradio.org/svn/gnuradio/trunk
Tom Rondeau wrote:
irene159 wrote:
Hello,
I am also facing the “ImportError: cannot import name blks” problem.
My OS is Ubuntu 7.10 and I am not sure what my gnuradio version is, I
followed the wiki Ubuntu installing instructions [1] and installed
gnuradio
using:
svn co
On Thu, Apr 24, 2008 at 9:04 AM, George Nychis [EMAIL PROTECTED] wrote:
Diana Iosifescu wrote:
fftsink.fft_sink_c(panel,title=ChRXB-A,fft_size=fftsize_N,sample_rate=rx_rate/sw_decim)
TypeError: __init__() takes at least 3 non-keyword arguments (2 given)
Exception
David Li wrote:
Hi George,
I am interested in your MAC work. Does it run in the kernel or user
space? Does it interact with IP?
Is there a branch that I can download and play with it? I have two USRP
2400 boxes.
Hi David,
Put your reading glasses on.
To do MAC work in GNU
According to the description of the new GRC 0.70 release:
...
# File Format - Saved flow graphs from previous releases lack the
necessary information to be used with the new block definitions.
Therefore, older saved flow graphs are incompatible with this release.
To alleviate problems, an
I've received a Beagle board and started testing the USRP connection.
(Still needs work) I've had several requests for more information so I
thought a photo would help people understand the possibilities.
http://www.flickr.com/photos/[EMAIL PROTECTED]/2439256116/
Philip
Ed,
The 0.70 will work fine with existing saved files. Its the same as the
0.69 with some fixes and other blocks.
That html doc was for the work in progress which is far from release
(but you can try it!).
I really dont want to break any old flow graphs. I will look into a
converter
Josh Blum wrote:
The 0.70 will work fine with existing saved files. Its the same as the
0.69 with some fixes and other blocks.
Glad to hear it!
I really dont want to break any old flow graphs. I will look into a
converter program that looks at each block in an older flow graph and
Hello, everyone
I am now trying to check whether there is any nonlinear amplifier on the Tx
daughterboard. Could anyone tell me which device finishes the task of nonlinear
amplifying on the Tx board? Thank u It is very emergent! Thank u!
Bill
On Thu, Apr 24, 2008 at 7:52 PM, Bob [EMAIL PROTECTED] wrote:
Hi Philip,
just being curious :) what are you going to use the
combo(beagle+usrp) for? use beagle to replace the usrp
host? they are not connected in your pic.
They really are connected. I added a note to the picture :)
Right
As promised...
Releasing GNU Radio Companion 0.70
The 0.70 release is compatible with the current gnuradio release 3.1.2,
and differs from the 0.69 release only in minor fixes and additional blocks.
-
Download it:
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