A Note on an Implementation of a CORDIC ARMA Lattice Synthesis Filter

Abstract

This paper presents a method for a transformation of a CORDIC ARMA lattice filter into a signal synthesis filter. By using CORDIC processors, the proposed signal synthesis filter can be efficiently implemented without multipliers. Since the obtained signal synthesis filter consists of dedicated CORDIC processors, this filter keeps the advantage of the CORDIC ARMA lattice filter, that is a simp1e structure.