On Tue, May 20, 2014 at 11:06 AM, Activecat wrote:
> I've just reinstalled gnuradio yesterday, using PyBOMBS.
> The newly installed version is gnuradio 3.7.4. The installation succeeded,
> but it then failed to compile my custom module which worked flawlessly with
> previous gnuradio installation
On 20.05.2014 09:58, Activecat wrote:
Note:
During PyBOMBS install wizard, we are prompted for prefix, which
defaults to ../target
If we just press ENTER to accept the default value, then the prefix
becomes something like /home/user1/download/gnuradio/target.
But regardless of what has been confi
On 19.05.2014 13:23, Irfan Ullah wrote:
Hi all,
I am using QPSK Mod and demod I have issue of how to synchronize
my frame means how to remove delays from my received data in using GRC
block my flow graph is attached with this mail. I am trying to use
packet encoder and decoder for frame s
On 19.05.2014 17:48, Kun Qian wrote:
Thank you for your quick answer!
I think I get how gnuradio works with history from your slides:
1. When flowgraph starts, the read pointer of input buffer is set
history()-1 items back.
2. After calling work()/general_work() function, gnuradio scheduler get
On Tue, May 20, 2014 at 4:29 PM, Martin Braun wrote:
> FYI, I don't like installing stuff to /usr/local. If you take PyBombs'
> directory, and then use -DCMAKE_INSTALL_PREFIX on your own OOT, that'll
> make both work and you don't have to screw around in your system's dirs.
> M
>
In this case we
On Tue, May 20, 2014 at 5:15 PM, Activecat wrote:
>
> In this case we execute "cmake
> -DCMAKE_INSTALL_PREFIX=/home/user1/download/gnuradio/target ../" in the
> OOT build directory.
> Is there any way to "hard code" this install_prefix into the OOT setting
> file, so that we just need "cmake ../
Hello all:
Recently the development of the MIMO has been the focus of
intensive research.Any example codes about the MIMO(OFDM) to give someone like
me a chance to get start?
Thank you.
Best regards
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Hi there,
I'm writing an OOT module. For now, the only block I've made is written in
Python.
I follow the guide and everythins is ok until I run the top_block and get
this error:
File "/usr/local/lib/python2.7/dist-packages/mavlink/__init__.py", line
45, in
from mavlink_swig import *
FYI,
Yes, that's what the issue is: YA dependency! Thanks for your prompt feedback!
I'll look into creating a cppzmq port, since one does not currently exist.
We'll need to add CMake support for checking for this dependency, too. - MLD
On May 19, 2014, at 10:39 PM, Ben Rosenbloom wrote:
> I previ
I hope the listserv will continue to also serve that purpose for those of us
not entwined within the Facebook ecosystem (yes there are some of us out there)
-matthew
On May 20, 2014, at 1:05 AM, Mostafa Alizadeh wrote:
> Hi everybody,
>
> To be more communicative, we'v designed a page of "G
On Tue, May 20, 2014 at 9:05 AM, Matthew Biederman wrote:
> I hope the listserv will continue to also serve that purpose for those of
> us not entwined within the Facebook ecosystem (yes there are some of us out
> there)
>
> -matthew
>
Matthew,
Please read Martin's response. The facebook page, w
On Tue, May 20, 2014 at 8:26 AM, Michal Jakubiak wrote:
> Hi there,
>
> I'm writing an OOT module. For now, the only block I've made is written in
> Python.
> I follow the guide and everythins is ok until I run the top_block and get
> this error:
>
> File "/usr/local/lib/python2.7/dist-packages
On Tue, May 20, 2014 at 5:06 AM, Martin Braun wrote:
> On 19.05.2014 13:23, Irfan Ullah wrote:
>
>> Hi all,
>> I am using QPSK Mod and demod I have issue of how to synchronize
>> my frame means how to remove delays from my received data in using GRC
>> block my flow graph is attached with
On Tue, May 20, 2014 at 9:11 AM, Tom Rondeau wrote:
> On Tue, May 20, 2014 at 9:05 AM, Matthew Biederman wrote:
>
>> I hope the listserv will continue to also serve that purpose for those of
>> us not entwined within the Facebook ecosystem (yes there are some of us out
>> there)
>>
>> -matthew
>>
Hey Mostafa,
I'm always happy to see people participating in this community, and
trying to add to its value. Without volunteers, we'd be pretty useless.
Still, I have to add a couple of things to this:
* We used to have a Facebook group, which was taken down due to lack of
interest. It seems
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Hi,
as a single, small, sometimes lost, developer, I ask you:
please don't open side channels on your own.
A lot of us have been around this mailing list for a very long time, and
we try to keep information as concentrated as possible. Already now
Hi all,
Mark your calendars if you're interested in joining a call to discuss
VOLK-things. Agenda is in the works.
Date:
Tuesday June 3 @ 1PM EST; 5PM UTC.
Nathan
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Hi Tom, hi Michael,
jep, fixed that, and my pull request was recently merged (thanks,
jcorgan ;) ).
Sadly, the fix only applies to new modules, but the fix is basically the
same as commenting that line out.
Instead of commenting it out, you can be safe that your module will also
respect C++ bloc
Thanks Activecat you actually answered quite well to my question. I thought
it might be better to send 0s, i'm glad you confirmed that. And thanks for
the output algorithm.
Could you tell me more about forecast? Most of the time I need 8 input
samples to produce one byte output so I set the foreca
On 20.05.2014 15:36, West, Nathan wrote:
Hi all,
Mark your calendars if you're interested in joining a call to discuss
VOLK-things. Agenda is in the works.
Date:
Tuesday June 3 @ 1PM EST; 5PM UTC.
I've added this to our G+ page, if you click join it'll do the tz math
and add it your calendar
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Hi Francois,
as Activecat, I'm kind of having a hard time understanidng your
requirements.
If you're emulating a hardware signal source, go for the source approach.
If you're basically taking input from anywhere and packing it into
packets of varying
Sorry about that I'll try to clarify thing.
I'm using an rtl-sdr adapter to receive an RF signal. I demodulate it and
send it through the MM clock recovery and bit slicer. Then the binary
signal enters the block I'm talking about here.
This block find a valid packet by matching the preamble and t
Hi,
PDU blocks are a *type* of blocks. Basically, you tag your sample stream so
that the blocks downstream know how long your packet is.
The tagged stream infrastructure is an innovation meant to simplify the
design of blocks dealing with packetized data.
Lool in the gr-digital/examples subfolder
Thanks I'll take a closer look.
On Tue, May 20, 2014 at 10:34 AM, Marcus Müller wrote:
> Hi,
>
> PDU blocks are a *type* of blocks. Basically, you tag your sample stream
> so that the blocks downstream know how long your packet is.
> The tagged stream infrastructure is an innovation meant to sim
Hi everyone,
I've tried to build GNRadio 3.7.2.1 from source, when I came to make step
I've received two strange error, you find hereafter what it looks like:
***
[ 13%] Generating python docstrings for pm
On Tue, May 20, 2014 at 11:47 AM, mohamedx wrote:
> Hi everyone,
>
> I've tried to build GNRadio 3.7.2.1 from source, when I came to make step
> I've received two strange error, you find hereafter what it looks like:
>
>
> ***
On Mon, May 19, 2014 at 2:46 PM, zielalaoui wrote:
> Hi All,
> I'm trying to built a system with several digital modulations. First, I
> should be able to print constellations by using qt constellation block. I
> started by creating a simple flowgraph with two modulations. That is my
> flowgraph
Hi Marcus,
I'm not sure about the steps required to translate the bit stream from the
RF receiver into a tagged stream.
I looked at the ofdm_rx example and from what I understand I'll need a
first block that takes the output of the demod/Clock Recovery/bit slicer
and find the packets inside the s
Hi Martin,
I must explain more about the page in order to avoid these questions.
However, I'm gonna clarify.
First of all, I didn't know you have similar page of GNURadio on Facebook
before and I don't know why the people didn't pay attention to that.
Secondly, I don't want to distract you from t
I won't repeat what has already been written by others, but I will agree with
them that my primary means of GR related help and discussion is this email
list, IRC, and personal emails. My Facebook account is not used for work
purposes, and I have no use for a work FB account; so, I won't be joi
Hi dear Marcus,
I didn't really want to move attention from here to other places! The
GNURadio website didn't constructed "informative". I mean any updates to
the website do not appear for GNURadio followers. At least one of the
Facebook advantages is its real-time interactions and communications.
Hi all,
I'm selling my USRP N210 setup.
Includes:
Ettus USRP N210
BasicTX Daughterboard 1-250 MHz Tx.
BasicRX Daughterboard 1-250 MHz Rx.
LFRX Daughterboard 0-30 MHz Rx.
WBX 50-2200 MHz Rx/Tx.
XCVR2450 2.4-2.5 GHz, 4.9-5.9 GHz Tx/Rx.
Power adapter.
Additional bulk head cables.
Cable for MIMO with
No, your version is not compatible. You can either change your version. Or,
try the following change:
In your code, instead of using /blocks.vector_source_f()/ use
/gr.vector_source_f()/ Apply this change to both, the source as well as sink
definition.
HTH,
Rishabh Dabral
--
View this message
This may be a dumb question but where do the custom hierarchical blocks
generated in GRC get installed too?
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On Tue, May 20, 2014 at 10:23 PM, Francois Gervais <
francoisgerv...@gmail.com> wrote:
> Sorry about that I'll try to clarify thing.
> I'm using an rtl-sdr adapter to receive an RF signal. I demodulate it and
> send it through the MM clock recovery and bit slicer. Then the binary
> signal enters t
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