DocumentCode
2664350
Title
A new stability test theorem of 2-dimensional recursive digital filters and it´s application
Author
Yang, Xao ; Xiyu, Du
Author_Institution
Inst. of Inf. Sci., Northern Jiao-Tong Univ., Beijing, China
fYear
1990
fDate
1-3 May 1990
Firstpage
2990
Abstract
A theorem of stability test of two-dimensional recursive digital filters is presented. It is very convenient to test the stability of two-dimensional digital filters by applying the theorem. The closed form stable region of the filters´ coefficients also can be determined. An efficient method derived from the theorem is presented to test the stability of the digital filters with nonlinearities such as quantization, overflow, saturation, etc. Examples to illustrate the application of the theorem are given
Keywords
stability; two-dimensional digital filters; 2D digital filters; closed form stable region; nonlinearities; overflow; quantization; recursive digital filters; saturation; stability test theorem; two-dimensional digital filters; Difference equations; Digital filters; Frequency domain analysis; Information science; Linearity; Polynomials; Senior members; Stability analysis; Testing; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1990., IEEE International Symposium on
Conference_Location
New Orleans, LA
Type
conf
DOI
10.1109/ISCAS.1990.112639
Filename
112639
Link To Document