Hi all,
I will implement a ZigBee transceiver on Gnuradio using channels in the 2.4GHz
ISM band. I studied a bit the IEEE standart and I could observe that ZigBee
uses DSSS channel encoding with 32 chips long random noise sequences and an
offset QPSK modulation scheme. The offset between In-pha
Hi Luis,
I implemented exactly that. Here is the code:
http://acert.ir.bbn.com/projects/gr-ucla/
Thomas
On 7/21/06, Luis Simoes <[EMAIL PROTECTED]> wrote:
Hi all,
I will implement a ZigBee transceiver on Gnuradio using channels in the 2.4GHz
ISM band. I studied a bit the IEEE standart and I
Ok, never mind, my error was based on a fundamental misunderstanding of
what "io_signature" defines: I found the answer in the mailing list.
It would be great to see just a few words about this in the
"how-to-write-a-block" tutorial.
Have a nice week-end,
Jens
On Thu, Jul 20, 2006 at 12:54:25PM
On Fri, Jul 21, 2006 at 08:01:29PM +0200, Jens Elsner wrote:
> Ok, never mind, my error was based on a fundamental misunderstanding of
> what "io_signature" defines: I found the answer in the mailing list.
>
> It would be great to see just a few words about this in the
> "how-to-write-a-block" tut
On Fri, Jul 21, 2006 at 11:36:08AM -0700, Eric Blossom wrote:
> On Fri, Jul 21, 2006 at 08:01:29PM +0200, Jens Elsner wrote:
> > Ok, never mind, my error was based on a fundamental misunderstanding of
> > what "io_signature" defines: I found the answer in the mailing list.
> >
> > It would be grea
On Fri, Jul 21, 2006 at 09:14:12PM +0200, Jens Elsner wrote:
> Hi Eric,
>
> I just got confused by the explanation of the 1:1 relationship. It's
> of course perfectly clear if one thinks about it.
>
> Jens
> 703,706c703
> < requirements for each input stream. The size of the items is defined by
So, I'm trying tomake a system where nodes communicate, not on set channels, but on as much of the spectrum as they can use based on the level of interference. For example, we know that 802.11 divides the spectrum into 13 channels with the center frequencies set at 5MHz apart. In my ideal situation
What "code of GMSK2" are you talking about?
I read this in CVS at
http://cvs.savannah.gnu.org/viewcvs/gnuradio/gnuradio-examples/python/gmsk2/benchmark_gmsk_tx.py?rev=1.19&view=markup
and it does not contain any mention of tune.
This code is only 3 weeks old, so I'm ASSsuming it's good :)
2 1
I'm having issues getting the gnu-radio core libraries installed in the
correct location on my 64-bit installation of Fedora Core 5. The problem
appears to be the separation of the 32-bit and 64-bit libraries. I
compiled with:
./for-all-dirs ../buildit -n --prefix=$HOME/z.research/z.gnuradio
On Fri, Jul 21, 2006 at 10:26:43PM -0400, Eric Hill Matlis wrote:
> I'm having issues getting the gnu-radio core libraries installed in the
> correct location on my 64-bit installation of Fedora Core 5. The problem
> appears to be the separation of the 32-bit and 64-bit libraries. I
> compiled
On Fri, Jul 21, 2006 at 01:31:57PM -0700, WaveMaker wrote:
>
> What "code of GMSK2" are you talking about?
>
> I read this in CVS at
> http://cvs.savannah.gnu.org/viewcvs/gnuradio/gnuradio-examples/python/gmsk2/benchmark_gmsk_tx.py?rev=1.19&view=markup
> and it does not contain any mention of tun
On Fri, Jul 21, 2006 at 09:29:00PM -0700, Eric Blossom wrote:
> > # Where to look for installed GNU Radio python modules
> > # FIXME this is wrong on a distcheck. We really need to ask gnuradio-core
> > # where it put its python files.
> > installed_pythondir=${prefix}/lib/python2.4/site-packages
Hi,
We collected some data comparing the USB throughput we're getting now
on NetBSD against the throughput on Linux. For those who are
interested in the current performance on NetBSD, I've included a
summary. The full set of measurements taken (along with the summary)
is available at:
http:
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