Title :
Design of FIR arbitrary phase filters with prescribed amplitude specifications
Author :
Zabalawi, I.H. ; Mismar, M.J.
Author_Institution :
Electr. Eng. Dept., Jordan Univ., Amman, Jordan
Abstract :
A method is presented for designing an all-zero nonrecursive digital filter with arbitrary phase and unity magnitude. The filter is very useful for correcting the phase response of a predesigned IIR (infinite impulse response) digital filter meeting a prescribed magnitude response. The design procedure is based on an algorithm for solving the overdetermined system of linear equations in the Chebyshev norm
Keywords :
digital filters; filtering and prediction theory; Chebyshev norm; FIR arbitrary phase filters; all-zero nonrecursive digital filter; arbitrary phase; infinite impulse response; linear equations; overdetermined system; phase response; predesigned IIR; prescribed amplitude specifications; unity magnitude; Algorithm design and analysis; Delay; Digital filters; Equations; Finite impulse response filter; Frequency; IIR filters; Passband; Signal processing algorithms; Transfer functions;
Conference_Titel :
Electrotechnics, 1988. Conference Proceedings on Area Communication, EUROCON 88., 8th European Conference on
Conference_Location :
Stockholm
DOI :
10.1109/EURCON.1988.11123
