Title :
High-pass minimum-phase filter design from linear-phase startpoint
Author :
Jovanovic-Dolecek, Gordana ; Diaz-Carmona, J. Javier
Author_Institution :
Dept. of Electron., INAOE, Puebla, Mexico
Abstract :
This paper presents a new practical design approach for a high-pass minimum-phase FIR filter. The method is based on an interpolated FIR (IFIR) low pass structure composed of two stages with much lower order than prototype filter. The novelty of this technique lies in overcoming the inherent problem of finding the roots of a high order polynomial
Keywords :
FIR filters; filtering theory; high-pass filters; interpolation; FIR filter; high order polynomial; high-pass filter design; interpolated FIR low pass structure; minimum-phase filter design; Costs; Cutoff frequency; Finite impulse response filter; IIR filters; Interpolation; Low pass filters; Passband; Polynomials; Prototypes;
Conference_Titel :
Devices, Circuits and Systems, 1998. Proceedings of the 1998 Second IEEE International Caracas Conference on
Conference_Location :
Isla de Margarita
Print_ISBN :
0-7803-4434-0
DOI :
10.1109/ICCDCS.1998.705839
