Title :
Reduced binary tree FIR Filters
Author :
Wróblewski, Artur ; Wróblewski, Marek ; Saas, Christoph ; Nossek, Josef A.
Author_Institution :
Munich Univ. of Technol., Germany
Abstract :
In this paper we propose a novel implementation of FIR Filters based on parallel input serial output structure. Several simplifications have been achieved due to using reduced binary tree multipliers. Properties common to all coefficients of a filter have been exploited to modify and improve the performance of the structure as well as to decrease both the area and power consumption when compared to a state-of-the-art implementation.
Keywords :
FIR filters; power consumption; binary tree FIR filters; binary tree multipliers; finite impulse response; parallel input serial output structure; power consumption; Application software; Binary trees; Computational complexity; Delay; Digital filters; Energy consumption; Filtering; Finite impulse response filter; Frequency; Power filters;
Conference_Titel :
Circuits and Systems, 2004. ISCAS '04. Proceedings of the 2004 International Symposium on
Print_ISBN :
0-7803-8251-X
DOI :
10.1109/ISCAS.2004.1329393