Forum: GNU Radio GNURadio Binary ASK modulator / demodulator. Help needed.

Hi everybody,

Is there a BASK (Binary-ASK) mod/demod block inside GNURadio? If not can
someone help me make one using the exising GNURadio blocks?

Alkis

On Thu, Aug 9, 2012 at 6:27 AM, Alkis Gian <alkis.gian@gmail.com> wrote:
> Hi everybody,
>
> Is there a BASK (Binary-ASK) mod/demod block inside GNURadio? If not can
> someone help me make one using the exising GNURadio blocks?
>
> Alkis


Hi Alkis,

There are not blocks that directly handle ASK. You can probably get a
good sense of what to do by looking at the PSK mod/demod blocks. In
particular, BPSK can be looked at as a form of ASK. So look at the
constellation objects and the generic_mod_demod.py blocks that can be
found in gr-digital. I don't think that it will be terribly difficult
to modify these to fit your needs.

Tom