Title :
Algebraic Propositions for Analysis of Linear-Phase FIR Filters
Author :
Biolkova, Viera ; Kolka, Zdenek ; Biolek, Dalibor
Author_Institution :
Dept. of Radioelectron., Brno Univ. of Technol., Brno
Abstract :
Several algebraic propositions from the theory of reciprocal equations are conceived in this contribution. Applying them to the z-domain system functions of discrete-time FIR filters with the symmetric and antisymmetric impulse responses yields basic conditions and rules that have to be fulfilled to reach in principle the linear phase of filters with prescribed amplitude frequency responses.
Keywords :
FIR filters; discrete time filters; frequency response; linear phase filters; network analysis; transient response; algebraic proposition; amplitude frequency response; discrete-time FIR filter; impulse response; linear-phase FIR filter; reciprocal equations; z-domain system function; Algebra; Band pass filters; Equations; Finite impulse response filter; Frequency response; Microelectronics; Nonlinear filters; Poles and zeros; Sampling methods;
Conference_Titel :
Circuits and Systems, 2006. MWSCAS '06. 49th IEEE International Midwest Symposium on
Conference_Location :
San Juan
Print_ISBN :
1-4244-0172-0
Electronic_ISBN :
1548-3746
DOI :
10.1109/MWSCAS.2006.382236