Arbitrary phase polynomials for sampled-data systems

Autor: I. H. Zabalawi, B. Z. Kahhaleh
Rok vydání: 1988
Předmět:
Zdroj: IEEE Transactions on Circuits and Systems. 35:132-133
ISSN: 0098-4094
DOI: 10.1109/31.1711
Popis: A simple method is proposed for generating a polynomial of degree n to match a prescribed phase at a specified set of frequencies on the unit circle in the Z-plane. This class of polynomials is very useful for designing recursive digital filters with flat group delay or linear phase. The proposed polynomials are easy to adopt for designing all-pass digital circuits. >
Databáze: OpenAIRE