On Wed, Jul 22, 2009 at 03:08:26PM -0400, Michael Dickens wrote:
I found the error; simple fix, and I've checked in the changes --- for
OSX and Windows only (darn required library load paths).
Thanks Michael!
Eric
On Jul 20, 2009, at 2:16 PM, Johnathan Corgan wrote:
I recently
On Tue, Jul 21, 2009 at 06:44:26PM +0800, 周亮 wrote:
hi,
Now I am working with BasicRX daughterboard. I want to implement
multi-receivers on the same channel. It works well when I connect
only one antenna to RX-A of BasicRX borad.Then I want to sample by 2
antennas,which connect to RX-A
On Tue, Jul 21, 2009 at 01:48:22PM -0500, Jason Uher wrote:
Please look in gnuradio-examples/python/multi-antenna. Those examples
work with 4 antennas using 2 Basic RX's. Your case is a subset of
what those examples demonstrate.
Don't all of the multi-antenna files require a specific
On Mon, Jul 20, 2009 at 12:54:20PM -0400, Zhenhua Gong wrote:
Hello,
I am now using USRP2. I met a problem of setting a gain. When I call the
function u.set_gain(option.gain), it seems it does not work. The gain range
shows up to be [0.0 0.0 0.0]. The code works with USRP1. My gnuradio
On Mon, Jul 20, 2009 at 05:29:02PM -0500, Mir M. Ali wrote:
Hi,
I used benchmark_tx.py with dbpsk modulation with Samples per symbol=7 and
higher. I found that this resulted in lots of USRP underruns(uU). Why is it
so?
You're doing more work per symbol. The uU indicates that the host is
not
. The
receiver will not be able to demodulate the malformed burst.
On Mon, Jul 20, 2009 at 6:30 PM, Eric Blossom e...@comsec.com wrote:
On Mon, Jul 20, 2009 at 05:29:02PM -0500, Mir M. Ali wrote:
Hi,
I used benchmark_tx.py with dbpsk modulation with Samples per symbol=7
and
higher. I
On Thu, Jul 16, 2009 at 03:30:26PM -0400, Srinivas wrote:
Hi All:
I am new to GNU Radio and I am experiencing a few anomalies. My experimental
setup is as follows:
- I am using USPR2 with GNU Radio ver. 3.2 installed on an Intel 64-bit Quad
Core machine with GigEthernet.
- I am using
On Thu, Jul 09, 2009 at 12:32:48AM +0200, Martin DvH wrote:
Hi All,
There will be a Software Defined Radio Village (Village:SDR) at the
HAR2009 event (13 to 16 august, Netherlands).
Pascal and Martin will bring a couple of USRPs and other equipment.
We will be giving Gnuradio workshops
On Mon, Jul 13, 2009 at 08:33:13PM -0400, Timur Alperovich wrote:
Hi there,
I tried recording the GSM broadacast data using the
test_usrp_standard_rx code, but plotting it in Matlab does not look
right at all. The exact command I used was: ./test_usrp_standard_rx -F
197620 -o
On Mon, Jul 13, 2009 at 02:32:57PM -0700, udadidd wrote:
I was trying to understand benchmark_tx and benchmark_rx files. I see
blks2.mod_pkts being used. and blks2 being imported from gnuradio
1) if i call from gnuradio import blks2, where exactly are these files
called from?
2) i do not
On Sat, Jul 11, 2009 at 11:40:29AM +0600, ali siddiqi wrote:
Hi all,
Does gnuradio work with python 2.6? If yes would I need to first uninstall
my gnuradio and python 2.5 first and then install python 2.6 and gnuradio
again?
I am currently on ubuntu 8.04. Would I need to upgrade to 9.04?
On Fri, Jul 10, 2009 at 11:05:17AM +0800, Eric Lo wrote:
Is it possible to obtain rssi value in usrp2 with rcv2400 ?
No, sorry. Not with the current code.
Eric
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On Thu, Jul 09, 2009 at 01:44:36PM +0600, ali siddiqi wrote:
Hi all,
I have edited benchmark_tx.py to shift between 3 different frequencies,
depending upon which one is free after sensing the apectrum. i have made a
separate program which senses the spectrum and it is called in benchmark_tx.
On Thu, Jul 09, 2009 at 03:08:52AM -0700, Abdalla Sokar wrote:
Dear All
i have a question so sorry for disturbing u all
if i was able to add blocks to gnu radio, will these blocks will be available
for use with GRC directly
and if no, is there away to add them to GRC?
Please try google
On Thu, Jul 09, 2009 at 09:40:19AM -0700, Johnathan Corgan wrote:
The recent trunk merge of reorganized USRP code may result in
difficulty doing an svn update to an existing working copy. If you
encounter an issue, you may either check out a new copy of the trunk,
or delete the contents of
On Thu, Jul 09, 2009 at 05:59:57PM +, Yan Wang wrote:
Yan Wang yanwang2 at eden.rutgers.edu writes:
Hi,
I am trying to use benchmark_ofdm_tx.py and benchmark_ofdm_rx.py to test
the
...
Am I asking questions at wrong place? If so, where shall I post them?
Can anybody help?
On Thu, Jul 09, 2009 at 01:16:29PM -0700, cr...@yahoo.com wrote:
I am using a RFX900 board with the usrp. I plan to use the rx part of the
board and store the samples to a disk file. I am using c++ only.
Has anyone done something similar before? I need help with selecting and
setting the
On Tue, Jul 07, 2009 at 01:28:01PM -0400, devin kelly wrote:
What is the situation with VRT and UDP?
We've got UDP and the IF-Data working on an experimental platform, but
it hasn't been ported to the USRP2 yet. When everything is fully
wrung out on the experimental platform, we'll back-port it
On Fri, Jul 03, 2009 at 07:13:06PM +0530, Sheshanandan KN wrote:
hi all,
Is there any debugger developed for gnuradio code usage in particular?
pdb is the only option available? It may not take me into the inner
details of the code. Please let me know.
Shesh
I generally try to sort stuff
On Sat, Jul 04, 2009 at 02:43:10PM +1000, Shabbir Ahmed wrote:
Dear all:
I need to run Measurement Computing DAC in parallel to GNURADIO/USRP. The
DAC feeds to a variable gain aplifier. I want to use the USRP as a receiver
and measure the strength of the signal. Feed the result into a code
On Wed, Jul 01, 2009 at 07:51:31AM -0500, Jason Uher wrote:
Is it possible to run benchmark_tx and benchmark_rx on same computer with
one USRP with RFX-1800 Transciever daughter board.
I believe if you have two daughter cards it is possible to run the
benchmark_*x scripts on the same
On Wed, Jul 01, 2009 at 11:38:53AM -0500, Jason Uher wrote:
I believe if you have two daughter cards it is possible to run the
benchmark_*x scripts on the same USRP but different daughtercards, but
I think you need to combine them into a single flow graph. If I
You can't run
On Mon, Jun 29, 2009 at 04:03:26AM -0700, shesh wrote:
hi Brook,
me too facing the same error. Could you/anyone please help?
Shesh
Please take a look at the man pages.
Your example below is attempting to run a command called pipe and
write to it. There is no such command, hence the message:
On Mon, Jun 29, 2009 at 05:21:29PM +0200, Vincenzo Pellegrini wrote:
Hi everybody,
I have recently had a look at two possibilities for SWRadio-aimed intensive
computing,
which i guess are the two main development lanes for our kind of stuff:
.:. Cell BE platform
.:. CUDA nVidia GPUs
I
On Mon, Jun 29, 2009 at 11:57:56PM -0400, Yu-Hua Yang wrote:
Thanks
2009/6/29 Eric Blossom e...@comsec.com
On Mon, Jun 29, 2009 at 05:21:29PM +0200, Vincenzo Pellegrini wrote:
Hi everybody,
I have recently had a look at two possibilities for SWRadio-aimed
intensive
computing
On Fri, Jun 26, 2009 at 10:35:21PM -0700, cr...@yahoo.com wrote:
Thanks for the link. I'll study the file to learn more about writing GNU
radio apps in c++.
I noticed that this was the only example in the c++ directory.
Any pointers on compiling the c++ source files? libraries, compiler
On Sat, Jun 27, 2009 at 08:26:55AM -0700, andi_26 wrote:
Hi all,
I use Fedora 9, so i followed the Build Guide from gnuradio.org. I also
installed boost 1.35 and the mb-gcc. My eth1 got a free ip address and I
deactivated dhcp. After configure:
Did you get any kind of error from
On Thu, Jun 25, 2009 at 01:57:23PM +0200, Mattias Kjellsson wrote:
Hi,
I think that a similar question was raised a while back, and that the
ticket for fixing it is still open.
http://www.mail-archive.com/discuss-gnuradio@gnu.org/msg18067.html
ticket:348 was fixed in [10649].
On Wed, Jun 24, 2009 at 12:10:29PM -0400, Mark Porter wrote:
Hi all,
I have compiled a custom block for GNURadio, and it is not running properly.
My error message below seems to indicate a problem with swig or something
similar.
Did you define an out-of-line virtual destructor for your
On Mon, Jun 22, 2009 at 06:30:26AM +0200, William Sherman wrote:
The xcvr transmits at the incorrect frequency. I just looked at it with
a wider span of the spectrum analyser. Asking it to transmit at 2.45GHz,
it instead transmits signals at 2.58GHz. What could be causing this?
Not sure.
On Sun, Jun 21, 2009 at 08:34:51PM +0200, Sebastiaan Heunis wrote:
Martin
Thanks for the reply. How do I set the mux then? Is 0xf2f0f2f0
correct when I have 2 TV tuner modules and 0xf0f0f0f0 correct when I
have only one?
Correct, assuming that in the single case the board is on the A
On Mon, Jun 22, 2009 at 12:54:51PM -0400, devin kelly wrote:
Hello,
Has the usage of the VRT standard been finalized yet? If so, where can I
find that information?
For example, what header fields are actually being included? The Stream ID
field? The class ID field? What about the
On Mon, Jun 22, 2009 at 12:41:59PM -0700, BlueEyeBirdy wrote:
Hey everyone,
I'm writing a report on gnu radio and I had a question... I believe most
everyone uses Ubuntu compared to other Linux systems for GNU radios why
is this? Is it simply because Ubuntu is easier/more user friendly
On Thu, Jun 18, 2009 at 04:19:57PM +, maher manai wrote:
i want to ask if there is a convolutionnel encoder in GRC wich can achieve a
coding rate = 2/3 or 3/4
gr-trellis contains a trellis encoder which I'm pretty sure can do
what you want. See the docs in gr-trellis/doc
Eric
On Thu, Jun 18, 2009 at 11:34:37AM +0800, Su Jinzhao wrote:
my new questions are (Sorry for my talkactive ^_^ ) :
1. Autually, I was indeed use u-read_aux_adc(which_side, which_adc) in
my python code, However, I can't step into the C++ code while using pdb to
debug my python code,
On Tue, Jun 16, 2009 at 09:15:34PM +0800, Su Jinzhao wrote:
Hi,
I want to read RSSI value using analog AUX ADC, I think we can read RSSI
through AUX_ADC_A1 pin of AD9862, I looked through the code
of usrp_read_aux_adc in file
On Tue, Jun 16, 2009 at 08:23:37AM -0700, Kutik wrote:
I would like to change the USRP master clock to 10MHz.
I call urx-set_fpga_master_clock_freq(10e6) prior to
usrp_standard_rx::make.
I wonder how to set the REFCLK_DIVISOR in db_dbs_rx::_refclk_divisor().
From all examples I have
On Tue, Jun 16, 2009 at 11:24:31AM -0700, Kutik wrote:
Eric Blossom wrote:
On Tue, Jun 16, 2009 at 08:23:37AM -0700, Kutik wrote:
I would like to change the USRP master clock to 10MHz.
I call urx-set_fpga_master_clock_freq(10e6) prior to
usrp_standard_rx::make.
I wonder
On Wed, Jun 10, 2009 at 02:58:32PM +0530, Ravishankar. M wrote:
Hello all,
I hereby forward the mail again with an anticipation to get a reply.
I am new to gnu radio and cygwin. I have installed GNU radio with cygwin.
As is the case python scripts act as wrapper for underlying C++
On Wed, Jun 03, 2009 at 10:28:55PM -0400, Aviv Keshet wrote:
Hi gnuradiators,
I know I can use the usrper program to write values to the registers of the
two
9862 chips (on the USRP1). I am using the USRP1 for a custom application, with
my own FPGA code. My question is whether it is
On Wed, Jun 10, 2009 at 04:59:24PM -0300, Tiago Rogério Mück wrote:
Hi all,
I'm working on some experiments using the USRP2, and the 32 Kb available for
the firmware won't be enough for my experiments. I'll need to modify the
FPGA code so I can use the 1 MB SRAM for both instructions and
On Sat, Jun 13, 2009 at 09:10:00PM -0400, Timur Alperovich wrote:
Hi,
This should be pretty straightforward, but I couldn't
descriptions/information about this anywhere. The db_basic_rx
constructor looks like db_basic_rx (usrp_basic_sptr usrp, int which,
int subdev). I assume the int which
On Sun, Jun 14, 2009 at 07:45:32PM -0700, Colby Boyer wrote:
Hey All,
I fixed the code in the pkt.py file so that DSSS with the barker code now
works. The main issue was the length of the barker interpolation filter was
way too short (like 8). I changed it so that it is now sample per baud
On Mon, Jun 15, 2009 at 04:06:15PM +0800, Yu-Hua Yang wrote:
Hi,
I found a similar thread here
http://lists.gnu.org/archive/html/discuss-gnuradio/2006-09/msg00205.html
but the suggested solution doesnt seem to work well with what I am trying to
do.
All i am trying to do is take the
On Mon, Jun 15, 2009 at 08:41:46AM -0700, Colby Boyer wrote:
Hey Ulrika,
Regarding this error:
[alot of:] File /gnu-radio-path/lib/python2.
5/site-packages/gnuradio/gr/hier_block2.py, line 48, in __getattr__
return getattr(self._hb, name)
RuntimeError: maximum recursion depth
On Sat, Jun 13, 2009 at 02:31:59AM +0200, Sebastiaan Heunis wrote:
Jason
From what I've picked up, you need two external sampled signals to get
an I-Q signal. With the TV tuner daughterboard, you automatically get
two signals. You just need to set the mux accordingly. When you use
a
On Wed, Jun 10, 2009 at 11:22:05AM -0400, emat...@nd.edu wrote:
On Tue, 9 Jun 2009, emat...@nd.edu wrote:
On Tue, 9 Jun 2009, emat...@nd.edu wrote:
Hi all-
I just installed Fedora 11 x86_64 which features gcc-4.4. I get compile
errors such as:
gr_fft_filter_ccc.cc: In member function
On Wed, Jun 10, 2009 at 05:18:37PM +0200, Markus Feldmann wrote:
feldmaus schrieb:
First i post a clipping from the api docu about the analysis filterbank:
00043 def __init__(self, mpoints, taps=None):
00044
00045 Takes M complex streams in, produces single complex
On Thu, Jun 11, 2009 at 01:44:24PM +0530, Sheshanandan KN wrote:
hi all,
could anyone please let me know how to change the value of a parameter
already initialized to a different value at runtime?
I guess usage of lock() and unlock() will work. But not sure how to go
about this?
You're
On Fri, Jun 12, 2009 at 06:05:54PM +0200, Ulrika Uppman wrote:
Hello everyone!
We are confused about the error returned by set_rx_center_freq. The code
below is executed while the USRP2 is running.
usrp2::usrp2::sptr u2;
//-- clip --//
usrp2::tune_result tr;
if
On Fri, Jun 12, 2009 at 07:41:59AM -0400, davek wrote:
i want to capture the final minutes of my local tv channel shutting down
usrp_rx_cfile.py -f 5525 -R B -d 8 -g 60 analog_ntsc_capture.dat
this should work right? channel 2 is 55.25mhz according to
On Tue, Jun 09, 2009 at 05:07:53PM +0530, Sheshanandan KN wrote:
hi all,
I have created a multiple flow graph code for my experimentation as
per the document - ' writing python applications using gnuradio'. As
per this document, the individual flow graphs are connected as per the
following
On Tue, Jun 09, 2009 at 05:31:11PM +0200, Natalia Olano wrote:
Hello everyone,
Is it safe to use signals in the gnuradio framework?
No.
Eric
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On Thu, Jun 04, 2009 at 05:50:03AM -0700, Rita's pfc wrote:
Thanks Eric.
But now, I want to print, or just simply get into a vector or file the
result of coding. I use the subfunction, vector_sink_x.data() . The code I
have is:
s='asdf'
cadena = map(ord,
On Tue, Jun 02, 2009 at 11:15:35AM -0700, Rita's pfc wrote:
Hello!
What I want to do is coding a string with trellis. This is the code I wrote.
(..)
f = trellis.fsm(rita.fsm)
class my_top_block (gr.top_block):
def __init__ (self):
gr.top_block.__init__(self)
On Tue, Jun 02, 2009 at 08:26:55PM +0200, Alberto Trentadue wrote:
Hi
I had the same issue
when compiling GR 3.2svn on Fedora 9. Note that the requirement is boost =
1.35.
I managed to solve it by removing the
RPM 1.34 and installing Boost 1.35.0 compiling it from source.
btw, when I
On Tue, Jun 02, 2009 at 02:49:58PM -0700, isulsz wrote:
I have two questions regarding to the FIR filter implementation.
I understand that the output of a FIR filter is the sum of the
multiplications of filter taps and previous (and current) inputs, or simply
speaking, a convolution, y[n] =
On Wed, May 27, 2009 at 11:14:05AM -0400, Achilleas Anastasopoulos wrote:
I noticed that the aforementioned block is defined
correctly as an interpolator in the .h file and as a decimator in the .i
file.
Thanks. Fixed in [11167].
One question is why is it that this is not caught at build
On Sun, May 31, 2009 at 12:30:07PM -0700, Somya Ajmera wrote:
Hi All, I am facing a small problem with my basic Tx-R daughter
boards. I am trying to transmit and receive a simple Cosine waveform
of 40 Mhz and Amp of 10 using GRC and trying to see the
transmitted-received signal on to the
On Sat, May 30, 2009 at 10:55:50AM +, feldmaus wrote:
Hi All again,
list comprehension doesnt work in variables, for example:
[print(i) for i in range(3)]
print is a statement, not a function.
I'd probably use:
for i in range(3): print i
or
variable_2 =
On Sat, May 30, 2009 at 11:25:06AM +, feldmaus wrote:
Eric Blossom eb at comsec.com writes:
On Mon, Jan 05, 2009 at 06:52:56PM +0200, Sebastiaan Heunis wrote:
Unlike what the code would lead you to believe, you have to provide
the filter taps. See gr-pager/src/usrp_flex_band.py
On Thu, May 28, 2009 at 08:53:17AM +0200, Yc Park wrote:
Hello,
I asked this question before, but no one answered yet -- maybe it was
not recognized out of several questions.
Anyway, I have two related questions with usrp2.
(gnuradio 3.2svn + dbrx2400 db'd)
Decimation
I see the minimum
On Thu, May 28, 2009 at 12:51:31AM +0200, Martin DvH wrote:
On Wed, 2009-05-27 at 08:12 -0700, Johnathan Corgan wrote:
On Wed, May 27, 2009 at 7:35 AM, Martin DvH
gnuradiom...@olifantasia.com wrote:
* Elimination of the single-threaded flowgraph scheduler. The
thread-per-block
On Tue, May 26, 2009 at 01:53:40PM +0500, Zainab Qureshi wrote:
I have successfully run gnuradio on linux/windows. I am running the
example usrp_wfm_rcv.py. i want to look at few of the data samples
coming from the usb port. What changes in the code should i make to
view these data samples.
On Mon, May 25, 2009 at 12:10:59PM +0600, Ujala Qasim wrote:
Hi,I am trying to capture the data samples from the USB port of USRP using
the following code:
#include usrp_standard.h
int buf[SAMPELS_PER_READ];
int bufsize = SAMPELS_PER_READ*4;
// Do USRP Samples Reading
for (i = 0; i
On Tue, May 26, 2009 at 12:17:39AM +0600, Ujala Qasim wrote:
I am trying to capture data samples from USRP for an FM receiver. In what
range should the values of the samples must be lying?
-32768 to 32767
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On Mon, May 25, 2009 at 05:00:39PM +, feldmaus wrote:
Martin Braun braun at int.uni-karlsruhe.de writes:
On Mon, May 25, 2009 at 11:02:20AM +, feldmaus wrote:
this is a Bug report for the Developers.
I am using the file_sink after an Analysis Filterbank, wich parts
my
On Mon, May 25, 2009 at 07:12:17PM +0530, Ravishankar. M wrote:
Hello,
I am using gnuradio project DAB software receiver implementation by
Andreas Muller as reference. I am trying to execute 'gnuradio.py' or as a
matter of fact any other python script like ofdm_sync-dab.py. Everythime I
On Mon, May 25, 2009 at 09:34:51PM +0300, Alysson Menezes wrote:
Hello everybody. I was trying to use the gnuradio complex_to_float
() block just to understand its functioning. Unfortunately, the
conversion not happened and apparently there was no problem. The
code is below. What's the
On Mon, May 25, 2009 at 11:22:38PM +, feldmaus wrote:
Eric Blossom eb at comsec.com writes:
What you are seeing is the expected behavior.
Thanks for your Answer,
so you mean this is the normal behaviour, that it doesnt have the same
count of samples at all file_sinks ?
regards
On Sun, May 24, 2009 at 08:07:35AM -0700, Johnathan Corgan wrote:
Release 3.2 of the GNU Software Radio toolkit is now available for
binary installation (for Ubuntu 9.04) or for download as a source code
tarball (for other Linux distributions, OSX, *BSD, or Win32/Cygwin).
Yeah!!
Special
On Sun, May 24, 2009 at 04:26:24PM -0700, no wrote:
I'm having some trouble using gnuradio with the USRP. I went through
all the install steps on Ubuntu 9.04 correctly and set up the USRP
with the BasicRX daughterboard connected to one of the antennas
provided. Then I ran the usrp_wfm_rcv.py
On Thu, May 21, 2009 at 11:45:00PM -0400, Aviv Keshet wrote:
I've got my verilog code for a USRP-based PID controller to the stage where it
is more or less coherent, and commented. I made some modifications to the top
level file, and added a few small .v modules.
What is the reigning
On Fri, May 22, 2009 at 09:42:00AM -0400, Tom Lutz wrote:
I was having a very difficult time trying to get a Costas Loop to work
yesterday for order=2. I discovered, by the end of the day, several
things:
1. Min and Max frequency are in Radians per Sample (the documentation
says
On Fri, May 22, 2009 at 11:34:49AM -0400, Mark Porter wrote:
Hi,
I'm trying to RUN my own RBF file with the Quartus project (usrp_std.qpf).
The compilation goes through and I get usrp_std.rbf . However when I try to
create a usrp source like so :
self.fpga_filename = usrp_std.rbf
self.u
On Fri, May 22, 2009 at 02:30:19PM -0400, Mark Porter wrote:
Issue fixed thanks.
So that the archive has the answer, what was the fix?
Eric
On Fri, May 22, 2009 at 1:28 PM, Mark Porter markporter...@gmail.comwrote:
Thanks for the pointers.
I had already put my RBF where the others
On Thu, May 21, 2009 at 09:50:23PM -0700, Firas Abbas wrote:
Hi,
On Thu, 5/21/09, Ankit Saf li...@ruby-forum.com wrote:
I'll go a step further and ask if there is are more help files on available
GNU radio blocks, and
about writing your own block?
Thanks!
There is a old
On Fri, May 22, 2009 at 05:36:16PM -0400, Tom Lutz wrote:
Is there an easy way to test out my code modifications without doing
'make install'? It takes so long...
Thanks,
Tom
If you've got QA code that was done according to the existing
framework, make check will run it without it having
On Fri, May 22, 2009 at 06:17:55PM -0400, Ahmed Majeed Khan wrote:
Hi all,
I am trying to modify benchmark_rx.py and benchmark_tx.py but could
not find the location of the folder optparser or the file
OptionParser.py in my pc. Can anyone please comment over their
location?
Furthermore
On Thu, May 21, 2009 at 08:23:31AM +0200, Yc Park wrote:
Hi guys,
Using my usrp2+RFX2400 and the GRC with gnuradio 3.2svn,
I've recorded a wimax signal out of a RF signal generator.
However, I found some issues with the result and ask you guys for some
help.
(I tried to search on these
On Tue, May 19, 2009 at 08:26:18AM -0400, Tom Lutz wrote:
This may be a somewhat banal question, but what would be the optimal
hardware/software configuration needed to leverage the power of
gnuradio?
Core i7 versus Core2 Duo versus Other (maybe cell)?
Core i7 should have higher memory
On Sun, May 17, 2009 at 07:34:16PM -0700, Ling Huang wrote:
To get it to stop, send it a message with
type=1. The message source will indicate that it is done and the flow
graph will terminate.
I set transmit path message with type = 1, but it still not work, it hang in
wait()
On Mon, May 18, 2009 at 12:08:01PM +0200, Andreas Bogk wrote:
Dear Gnuradio hackers,
I have problems with the DBSRX module of the USRP: I see GSM on all
frequencies. I hope somebody can answer my questions: Is there an
antialiasing filter somewhere in the design? If so, what is its
On Mon, May 18, 2009 at 07:11:43PM +0200, Andreas Bogk wrote:
Eric Blossom wrote:
Hi Andreas! Welcome!
Thanks! :)
Try turning the Rx gain down.
Been there, done that. It doesn't get rid of the images.
The datasheets should be on Maxim's site, though I think they're
On Fri, May 15, 2009 at 05:51:30PM -0700, Ling Huang wrote:
sorry for attaching this again.
I use UBUNTU 9.04 + gnuradio 11001 and UBUNTU 8.10 +gnuradio 10853 got the
same problem.
I modify the gnuradio-examples/python/digital codes for some experiences. In
one case I want to stop the
On Fri, May 15, 2009 at 12:55:20AM -0700, Ling Huang wrote:
Hi, all
I modify the gnuradio-examples/python/digital codes for some experiences. In
one case I want to stop the running flow graph(top block), and then to start
a new connect. I do it well in stop the receive_path connect. But I
On Fri, May 15, 2009 at 12:39:19PM +, feldmaus wrote:
Hi All,
i am read something about sending data over tcp.
as i can see in grc there is only an udp sink.
Is there still a tcp sink ?
No need. Use python to open the appropriate file descriptors, then
use
On Fri, May 15, 2009 at 01:01:50PM -0400, Tom Lutz wrote:
On Fri, May 15, 2009 at 10:49 AM, Eric Blossom e...@comsec.com wrote:
On Fri, May 15, 2009 at 12:39:19PM +, feldmaus wrote:
Hi All,
i am read something about sending data over tcp.
as i can see in grc there is only an udp
FYI,
Eric
---BeginMessage---
Hi,
just for information, if someone is interested: http://ofono.org/
bye, Matej
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On Wed, May 13, 2009 at 11:27:22AM +0530, mayur sarode wrote:
Hello,I have built a Multi band NBFMtransmitter.As I increase the number of
channels for transmission ,the noise is increasing.How do i counteract this
in the code.The code is given below#!/usr/bin/env python## a program to send
On Wed, May 13, 2009 at 09:51:43AM -0700, mayur_CEN wrote:
ANyone can please help?
mayur_CEN wrote:
Hello,I have modified the fmradio.py andfmtx4.py code to make a multi
band fm transmission system.The problem is as I increse the number of
channels,The interference increases.How
On Wed, May 13, 2009 at 03:40:31PM -0400, Marcus D. Leech wrote:
I don't understand why this is failing:
Traceback (most recent call last):
File ./top_block.py, line 184, in module
tb = top_block(options)
File ./top_block.py, line 97, in __init__
1, bw, -7.0, 7.0, 150,
On Wed, May 13, 2009 at 03:33:41PM -0400, Tom Lutz wrote:
I currently have a thread-safe *cue spock brow* way of re-allocating the
buffers while the scope is running but it is not as clean as using a mutex
(although it is faster, I'm sure). Here's how my method works. Tell me if
you think
On Tue, May 12, 2009 at 03:02:20PM +0200, Boris Danev wrote:
Hi everyone,
I want to ask if someone has tried the benchmark-rx.py/bencmark-tx.py
(gnuradio-examples/python/digital) in the the 3.1.3 realease with qpsk
modulation (-m dqpsk) for transfering user data? I connected 2 usrps
On Tue, May 12, 2009 at 03:22:47PM -0400, Tom Lutz wrote:
I'm editing some of the .cc files and would like to know the preferred
method for performing thread synchronization in C++ code. In particular, I
noticed that the set and get methods that are called on the gr_oscope_guts
class
On Tue, May 12, 2009 at 04:59:12PM -0500, Mir Ali wrote:
Using Ubuntu is easier and installing all the dependencies on it is quicker.
Many of us use Fedora. Either works fine.
Eric
On Tue, May 12, 2009 at 3:26 PM, BlueEyeBirdy blueeyebi...@gmail.comwrote:
I'm just starting out working
On Wed, May 13, 2009 at 11:55:30AM +0800, Woody Dickson wrote:
Hi,
I want to use gnuradio and USRP for 1.6MHz to 30MHz, is it possible?
If so, what daughterboard should I be using for USRP?
The LFRX and LFTX. You may need external filters and/or amps
depending on your application.
The
On Mon, May 11, 2009 at 10:51:47AM -0600, wallen wrote:
On Fri, 2009-05-08 at 18:32 -0700, Eric Blossom wrote:
On Fri, May 08, 2009 at 02:04:59PM -0600, wallen wrote:
I've been trying to get Gnuradio running with my USRP2, and am still
having some troubles. My computer is an older Dell
On Mon, May 11, 2009 at 08:12:08PM +0200, Michael Sprauer wrote:
Hello list,
my question is about the time stamp in rx_metadata-timestamp. I've got the
rx_streaming_samples running and now I wondering what the time value is about.
In the code I've found this:
uint32_t timestamp;
On Thu, May 07, 2009 at 06:00:50PM -0400, Ed Criscuolo wrote:
w w wrote:
Ed,
I took a look at your project and I got to say nice work and it seems
to be very well documented! In my honest opinion, I think some of
your blocks should included in the main GNUradio project.espcially
the
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