Computer Implementation of Digital Techniques and Spectral Estimation

Abstract

In this paper along with a brief theoretical analysis of the design aspects of recursive and non-recursive digital filters, derivation of design algorithms and their performance characteristics are studied with the help of general-purpose digital computer, Honeywell-400. The basic mathematical tools used are the well-known z-transformation calculus and the bilinear z-transformation methods. We have presented in this paper in some detail the digital filtering with sampled spectrum frequency shift technique and its application to spectral estimation and the design procedure of a bank of filters using the methods along with the performance results.