Look at the while loop in the code. Instead of reading from a file you can
substitute data
to be whatever you like.
use the following option to find out how to send data read from a file.
./benchmark_tx.py -h
This will display lots of options that you can use and one of them is the
file option. Y
Thanks, but I'm trying to get weighted average specifically. I've looked at
the code for moving_average... it's close to what I need, but its 1:1 in/out
ratio, but I need N:1 ratio. That's the part I'm particular unclear about.
On Sat, Mar 28, 2009 at 9:27 AM, Karthik wrote:
> 2009/3/27 Mikhail
I am really happy to tell everyone of a terrific "SDR" experiment. HI.
Our colleagues in AMSAT-DL have been working towards demonstrating
several of the pieces to allow for interplanetary communications in the
event the Phase V mission to Mars comes to fruition.
A team consisting of many w
Hi All,
We are trying to set different modulation and demodulation schemes in
gnuradio example tunnel.py. The default is gmsk, which works fine. But when
we used -m dbpsk option, the two PCs can't ping each other. I looked through
the script
tb = my_top_block(mods[options.modulation],
Hi,
I am working on a project on Cognitive radios. I want to achieve
real-time transmission n reception of audio between two USRP boards. The
biggest problems i am facing are in designing the flow graphs because of
data type mis matches. For example i am taking the audio input from
microphone and
Dear all,
I'd like to transmit some data with random 0s and 1s using
benchmark_tx.py, can someone tell me that how can I generate such kind
of data in benchmark_tx.py for transmission? and what if I want to
specify a file to transmit, how to modify the code 'source_file =
open(options.from_file, '
On Sat, Mar 28, 2009 at 7:21 AM, davek wrote:
> Ok, but when people check in programs to the repository, what makes
> them decide if its a /bin program of a /example program? Is there some
> reason behind the choice?
In general, we install very few scripts to the $prefix/bin location.
These are
2009/3/27 Mikhail Tadjikov
> Hello,
>
> I'm trying to build several signal processing blocks for a project that
> I'm doing using USRP2. I was going through the examples and sample code
> along with browsing the source code and I can't seem to find exactly what I
> need. I'm trying to do an ave
I also stored another files with data captured from my signal generator.
To store the data i used the Gnuradio companion with a USRP source
(complex output) and a file_sink(complex input). The usrp source gets
the data from my external signal-generator.
But this time i increased the amplitude of my
On Sat, Mar 28, 2009 at 10:09 AM, feldmaus wrote:
> Thanks Brian for your nice link,
>
> but if you only post a link and do not wrote a simple
> answer like yes or no to my question, then i will be
> confused.
> Or is there something totally wrong i wrote ?
> Then please also wrote my mistake !
A
Hi,
> On Sat, 3/28/09, slimchao wrote:
>
> Hello,
>
> can anyone explain how implemented the CIC interploator
> Filter (how many
> stages) in the FPGA. if we want a interpolation of 32, the
> interpolation
> rate is 4 in the AD9860 (4x interpolation), sothat the
> interpolation is
> 32/4=8 in
Ok, but when people check in programs to the repository, what makes
them decide if its a /bin program of a /example program? Is there some
reason behind the choice?
On Sat, Mar 28, 2009 at 10:13 AM, Michael Dickens wrote:
> On Mar 27, 2009, at 11:09 PM, davek wrote:
>>
>> What is the criteria for
Hello,
i have read that the interplation rate set in the GNU Radio Python script is
actually a combination of 2 interpolation rate values on the USRP. the
AD9860 chips are set by default to interpolate at a value of 4. therefore,
the user must select an interpolation rate that is divisible by 4.
On Mar 27, 2009, at 11:09 PM, davek wrote:
What is the criteria for a gnu radio program that determines if it
gets put in /usr/local/bin or /usr/local/share/gnuradio/examples
These are parameters that can be specified as 'configure' arguments:
the former is "--prefix=[path]" and the latter i
Brian Padalino gmail.com> writes:
> > Wherefor is the first line ?
> > For the I part or the Q part ?
> > Does the lines of the I and Q part change from line to line ?
> > 0 - 1i --> real(I) - imag(I)
> > -1 + 0i --> real(Q) + imag(Q)
>
> You may want to refresh your knowledge of complex numbe
Josh Blum joshknows.com> writes:
>
> top_block_gui inherits from a top block and wxgui window. It has all the
> methods of a top block. So you can do anything that a top block can.
>
i solved this by reading the example:
regards Markus
___
Di
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