Hi everyone,
My understanding is that the constellation modulator block should output an
RRC pulse in the real and imaginary domains according to the constellation
points. The pulse amplitude can either be positive or negative.
However, if you build a flow chart on GRC and input a vector of zeros
ymbol to achieve the same.
>
> That has no bearing on whether we should fix bugs with the Constellation
> Modulator, though; we probably should, and we might maybe want to
> consider deprecating it, if it's not that useful, but that would warrant
> a wider discussion.
>
> Be
Hi all,
I'm having difficulties building a simple transmitter / receiver using any
digital modulation technique with gnuradio and an SDR. I've gone through
different tutorials, but I think I need someone to guide me in the
beginning. Is anyone aware of a private gnuradio tutor with whom I can have
y. Is this
correct? or does the source only start producing samples after the hardware
is initialized?
If my understanding is correct, how can we avoid this delay? Is there a way
to ask the file source to wait until the hardware is ready and then start
sending samples?
Thank you
--
Ahmad Oweis
23 02:23, Ahmad Oweis wrote:
>
> Hi all,
>
> I'm investigating the factors behind the latency in my simple GRC flow
> graph, I have a theory and I'd be grateful if someone can confirm it or
> refute it.
>
> Say I have a simple flow graph consisting of a file sou
