Title :
A property of digital quadrature filters
Author_Institution :
Universita di Firenze, Florence, Italy
Abstract :
A relationship is derived for digital linear-phase quadrature filters of even length. It is shown that their impulse responses are simply related through an alternate sign inversion operation.
Keywords :
Band pass filters; Digital filters; Dispersion; Electrodynamics; Electron beams; Finite impulse response filter; Frequency; Magnetic flux; Power engineering and energy; Signal processing;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1981.12204
