Stability and stabilization of linear time invariant system using marden table

Abstract

System stability is the most important requirement in the performance of the system This is true for linear time invariant continuous as well as for discrete systems The advancement of computer controls of various systems the linear time invariant discrete system has found applications in many areas Stability is an important characteristic in design and analysis of linear time invariant discrete systems as the long range usefulness of a system depends on its stability For this reason system stability is considered as one of the important criteria while determining system performance as compared to other design parameters Stability of multi dimensional linear time newlineinvariant systems arises in many applications Foremost among them is the stability of two and multi dimensional digital filters newline