Re: Stucked on a trivial interpolation issue

On Mon, Mar 23, 2020 at 1:26 PM Christophe Seguinot <christophe.seguinot@orange.fr> wrote:

First answer to myself :

• I should have used an empty value for parameter taps. This only works for Rational resampler, not for interpolation.

Question:

• How can I interpolate without filtering to obtain a linear interpolation giving
  
• 1 1 1 / 1 1 1 / 1 1 1 / 1 1 1 / -1 -1 -1/ -1 -1 -1/ -1 -1 -1/

Try the repeat block:

  https://wiki.gnuradio.org/index.php/Repeat

Brian