I know of Gold codes. I was curious as to whether there was an easier way to
mass-produce spreading codes, but I guess not.
BTW, Johannes, what did you mean by “20!”
From: P
Sent: Friday, July 15, 2016 4:39 AM
To: Johannes Demel, discuss-gnuradio@gnu.org
Good start point
You'll likely have to buffer the output to a ramdisk and then slowly bleed
that to the disk. Compression typically doesn't work well on IQ data
unless you've got a structured signal in there. If there's a lot of white
noise, you won't get much compression
On Sat, Jul 16, 2016 at 12:00 AM Dave
Seems like no one minds? In that case, we'll just take your suggestions!
Cheers,
M
On 06/30/2016 05:06 PM, P wrote:
> Hi,
>
> there is now pending patch for gr_modtool wich among other thinks
> removes command aliases for this tool.
>
> The removal have 2 reasons. The new argument parsing
This'll work. However, the uhd_rx_cfile utility that comes with GNU
Radio will do that for you.
Cheers,
M
On 07/15/2016 11:33 AM, avinash kalyanaraman wrote:
> Hi all,
>
> I want to analyze the I/Q samples of 3 synchronized USRPs (connected to
> an Octoclock G). I have synchronized the USRPs
Geof,
Thanks for the input. Here is what I get when running gnuradio_companion for
the bin directory after running run_gr.bat. I’m not a programmer so I don’t
know what all to look for. I used the application rapid environment editor to
see what my environment variables were. I don’t
To clarify, if Koslowski's algorithm (since you already coined the
term...) is *as* good as your original one, but also faster, you should
not have duplicates. But if you did all the work to create software that
actually outperforms the fast algorithm in some other aspect, there's no
harm in
Sebastian,
thanks for sharing, and your awesome work! I would suggest if you have
an algorithm with great detection characteristics, you should keep it.
If you want another suboptimal but fast one, create a second block (or
whatever it is). The first algorithm did cost you time, and its superior
Hi list,
Please find the weekly report for pybomb-gui at [1]. This week's
progress is as follows:
- Separate GUI and pybombs' functionality using QThread mechanism.
This makes sure that the GUI has the focus all the time and doesn't
hang while the backend is collecting package information or
BTW, take a look at gr-cdma.
https://github.com/anastas/gr-cdma
It is fully customizable so you can define a system with N=20 chips per
symbol
and provide your own such sequences.
Achilleas
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Hi list,
week 8 of GSoC is over and the latest news on gr-inspector are online:
https://grinspector.wordpress.com/2016/07/15/week-8-performance-issues/
This week was a bit disappointing because the algorithm for the OFDM
estimation, which did show nice estimation results, and which I dealt with
Thanks Martin, I wish to do something similar to radar measurements as
well, so I guess that is the path I'll take.
-Lakshay
> *Yes, you can time down to the clock cycle. The time it takes for a*
> *signal to propagate to the antenna after it is released depends on the*
> *interpolation rate and
Hi Henry,
> I recently wrote an app to go through all the binary permutations up
> to 2^20 and report which ones have an equal number of 0’s and 1’s
... which would simply be "all permutations of (0011)",
right?(For a rather quick method of calcu
Having the same numbers of zeros
Hello all,
Is there any one who tried to use GNURadio in windows?
I should use it because I have some special programs in windows and I want
to use them in conjunction with GNURadio. I installed the prebuild version,
but there are so many problems with running a flowgraph:
- "python.exe" stops
Good start point might be Gold code or Hadaramd code.
Dne 15.7.2016 v 09:24 Johannes Demel napsal(a):
> 20!
>
> On 15.07.2016 04:54, Henry Barton wrote:
>> I’m designing a CDMA system with a spreading factor of 20. I recently
>> wrote an app to go through all the binary permutations up to 2^20
20!
On 15.07.2016 04:54, Henry Barton wrote:
I’m designing a CDMA system with a spreading factor of 20. I recently
wrote an app to go through all the binary permutations up to 2^20 and
report which ones have an equal number of 0’s and 1’s, or at least
differ by only one. It came up with so many
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