would anyone have a little time to take a look at
http://en.wikipedia.org/wiki/GNU_Radio?
i have done several updates in the last few months, but it would be good to
have a few more people take a look and add/correct/improve stuff
e.g. should we add jonathan to the developers, along with eric?
--
Look into the directory
/usr/local/lib/python2.x/site-packages/gnuradio/blks2impl/ . It has many
modulation schemes already implemented in Gnuradio. GMSK is infact the
default scheme but one can choose various other provided in this directory.
Bye
Ali
On Mon, Sep 8, 2008 at 11:34 PM, Dumezie
Hi friends,
I have a gnuradio block that generates Gold code PN sequence. This code is
based on Ed's code (mentioned earlier in a thread) which makes use of the
gr.glfsr_source_b block and gr.xor_bb block. This gold code block generates
PN seq at a rate that is depended upon the computer's
Regarding your other question I think the following line in GMSK.py does the
work.
# Turn it into NRZ data.
self.nrz = gr.bytes_to_syms()
Each byte is converted to a symbol of -1 or +1. I do not know any more
detail. Correct me if I am wrong.
Thanks
Ali
On Tue, Sep 9, 2008 at 3:56 AM,
Hi,
I am trying to get a better understanding of different receiver blocks.
In the ais-tools-gnuradio-1.0.2 (http://funwithelectronics.com/sdr/ais.php)
source code (aisrcv-usrp.py), once symbols are mapped to bits after
demodulation and symbol clock recovery the signal is sent to the following
On Tue, Sep 9, 2008 at 6:20 AM, Eric Blossom [EMAIL PROTECTED] wrote:
Q: What is the sample rate of this stream of samples:
0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, ...
12 bits per email
--
Johnathan Corgan
Corgan Enterprises LLC
http://corganenterprises.com/
Johnathan Corgan wrote:
On Mon, Aug 25, 2008 at 10:43 AM, Dan Halperin
[EMAIL PROTECTED] wrote:
On this note, but slightly tangential, there are a bunch of third party
gnuradio plugins that are not being kept up to date and even no longer work
with gnuradio without significant changes.
On Tue, Sep 09, 2008 at 02:21:19PM -0400, George Nychis wrote:
Additionally, 3rd party support is a great way to gather code for someone
to look at what else is available out there. For example, there was
multi-path code someone posted a while back that they had to go through
some hassle
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On Sep 9, 2008, at 12:11 PM, Brian Padalino wrote:
On Tue, Sep 9, 2008 at 3:08 PM, isaacgerg [EMAIL PROTECTED]
wrote:
Any ideas in US dollars?
http://www.ettus.com/orderpage.html
List price seems to be $1400, but don't forget the accessories!
Just putting my 2c in: I also think it's a great idea to have a 3rd party
repository, independently of license, the existence of a maintainer etc
The main gain of this would be a demonstration of the strength of GnuRadio.
Here's what I mean:
Today, if someone who has no clue about what GnuRadio
On Tue, Sep 09, 2008 at 11:45:15AM -0700, Eric Blossom wrote:
On Tue, Sep 09, 2008 at 02:21:19PM -0400, George Nychis wrote:
Additionally, 3rd party support is a great way to gather code for someone
to look at what else is available out there. For example, there was
multi-path code
On Tue, Sep 9, 2008 at 3:15 PM, Dan Halperin [EMAIL PROTECTED] wrote:
Whoa; are these actually purchaseable yet? Last I heard Matt wasn't taking
preorders and there weren't any announcements to the contrary.
I didn't think they were up when I looked this morning, but they
appear to be up now.
I'm a Linux newbie and have been trying to install Gnuradio with USRP
(USB-based peripheral hardware) under Cygwin and following directions
beginning here:
http://gnuradio.org/trac/wiki/CygwinInstallMain
http://gnuradio.org/trac/wiki/CygwinInstallMain
Have worked my way through various
Click on the web page. You will like it.
http://ettus.com
ARRL SDR Working Group Chair
Member: ARRL, AMSAT, AMSAT-DL, TAPR, Packrats,
NJQRP, QRP ARCI, QCWA, FRC.
Trample the slow Hurdle the dead
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of
I dont see any daugterboards that work for the USRP2.
isaac
--
View this message in context:
http://www.nabble.com/USRP2-Price-tp19399125p19400649.html
Sent from the GnuRadio mailing list archive at Nabble.com.
___
Discuss-gnuradio mailing list
The accessories are the same, order awayyy
Bob
ARRL SDR Working Group Chair
Member: ARRL, AMSAT, AMSAT-DL, TAPR, Packrats,
NJQRP, QRP ARCI, QCWA, FRC.
Trample the slow Hurdle the dead
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of
Dan
The same daughter boards that work for USRP, work for USRP2.
Bob
ARRL SDR Working Group Chair
Member: ARRL, AMSAT, AMSAT-DL, TAPR, Packrats,
NJQRP, QRP ARCI, QCWA, FRC.
Trample the slow Hurdle the dead
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On
On Tue, Sep 9, 2008 at 4:41 PM, Bob McGwier [EMAIL PROTECTED] wrote:
The same daughter boards that work for USRP, work for USRP2.
Any news on the WBX0510?
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Discuss-gnuradio@gnu.org
When you get everything worked out, can you please post your procedure so
that others can use it.
Thanks in advance,
Isaac
--
View this message in context:
http://www.nabble.com/basic-usrp-cygwin-install-questions-tp19399754p19401189.html
Sent from the GnuRadio mailing list archive at
Found the bug, at least the first:
db_flexrf.cc:
---
flexrf_base_tx::flexrf_base_tx(usrp_basic *usrp, int which, int _power_on)
: flexrf_base(usrp, which, _power_on)
{
/*
@param usrp: instance of usrp.sink_c
@param which: 0 or 1 corresponding to side TX_A or TX_B respectively.
*/
Matt has been really pushing to get the USRP2 perfect and out. He has
ordered lots of them now and while I have no first hand knowledge, I
would suspect that the WBX0510 has slid linearly in time with the
slide of the USRP2. Matt would have to comment on this directly as I
have no first hand
[Adopts Austin Powers voice]
Yeah, Baby.
USRP2 has been a long time coming. As soon as I can rub together a few
nickles, I'll probably
pick one up.
We chose to go with the original USRP for the SBRAC project
(http://www.sbrac.org), partially
because I already had one, and partially for the
The best price/performance ratio is the ICRON Ranger 2101 or 2104. It's
$350.00 or so,
but I've been evaluating one, and it works just fine at 150ft--I have
no need to go
further, but the unit will work up to 100M. I'm using Cat5e FTP (foil
shielded twisted pair), to
reduce unwanted
I don't know if the stuff below will help you, I did not experience any
direct hassel during cygwin installation. Can you be more specific to
where your build failed? In my config.log I can see that libusb is not
found, but -lusb works. So ./configure do not stop for me
I have libusb in
/lib
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