Active signal restoration for the telegraph equation
Michel Fliess, Philippe Martin, Nicolas Petit, Pierre Rouchon · 2003
We compensate by a prefilter the distortion of an input signal along an electric line modeled by the telegraph equation. The prefilter is based on the so-called flatness property of the telegraph equation. We derive the explicit equation of the filter and illustrate the relevance of our approach by a few simulations.