Hi all,
I'm trying to employ basic On-off keying (OOK) modulation to transmit video
stream. The way I'm doing it is by using UDP streaming from VLC player and
collecting that data by a UDP source in GRC. Since this is OOK, I assume
the flowgraph should be somewhat similar to FSK, and hence my flow
Hi,
I installed pre-cog following the last section of
https://github.com/buoyboy/pre-cog/wiki/Installation only. I already had
working GNUradio with grextras installed, which I did by simply running the
installation script http://www.sbrac.org/files/build-gnuradio . Now
strangely I see that many b
On 10/17/2012 01:13 PM, Sakib Chowdhury wrote:
> > Hi,
> >
> > I installed pre-cog following the last section of
> > https://github.com/buoyboy/pre-cog/wiki/Installation only. I already had
> > working GNUradio with grextras installed, which I did by simpl
ing
that script?
Thanks.
On Wed, Oct 17, 2012 at 5:32 PM, Johnathan Corgan
wrote:
> On Wed, Oct 17, 2012 at 2:30 PM, Sakib Chowdhury
> wrote:
>
>
>> I noticed that actually all block files (xml) are still there
>> in /usr/local/share/gnuradio/grc/blocks/ . What GRC is not d
Apart from what everyone said, what I can see from your attached file is
that you are multiplying with 5000 before sending to USRP sink, isn't it?
There is possibly a clipping issue here. Also in the receiver side, you
should remove the throttle. Throttle is needed only when there is no
hardware in
>
> -josh
>
> > -josh
> >
> > On 10/22/2012 01:52 PM, Sakib Chowdhury wrote:
> >> Hi,
> >>
> >> I cannot figure out the source of the problem. I don't have multiple
> >> installations of gnuradio. While I'm installing gnuradio
You have to open the file in "binary" mode to write binary data, otherwise
it is in text mode by default. Doesn't matter what the extension is - txt
or dat or anything else - what matters is how you are opening the file in
fstream::open.
Hope that helps.
On Thu, Oct 25, 2012 at 2:01 PM, Zing Yu