Systolic array realization of 2-D linear phase FIR digital filters

Author

Kwan, Hon Keung

Author_Institution

Dept. of Electr. Eng., Windsor Univ., Ont., Canada

fYear

1988

fDate

7-9 Jun 1988

Firstpage

2885

Abstract

The concept of multi-input multi-output systolic array implementation of 2-D linear-phase FIR (finite-impulse response) digital filters is introduced. It has been applied to eight cases of linear-phase FIR digital filters with factors of about four and two savings in implementation complexity, respectively, for four cases of four-quadrant symmetry and for four other cases of two-quadrant symmetry. The resulting architectures are suitable for real-time digital filtering as well as for VLSI implementation

Keywords

cellular arrays; parallel architectures; two-dimensional digital filters; 2D filters; FIR digital filters; VLSI implementation; finite-impulse response; four-quadrant symmetry; linear phase; multiinput/multioutput type; parallel architecture; real-time digital filtering; systolic array implementation; two-quadrant symmetry; Digital filters; Finite impulse response filter; Frequency response; Systolic arrays;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 1988., IEEE International Symposium on

Conference_Location

Espoo

Type

conf

DOI

10.1109/ISCAS.1988.15540

Filename

15540

Link To Document

https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=2714481