Multidimensional ellipsoidally and spherically symmetric recursive digital-filter design with reduced number of optimised coefficients
- 1 January 1989
- journal article
- Published by Institution of Engineering and Technology (IET) in IEE Proceedings G Circuits, Devices and Systems
- Vol. 136 (6) , 301-305
- https://doi.org/10.1049/ip-g-2.1989.0050
Abstract
In the paper, a method for the design of multidimensional ellipsoidally and spherically symmetric recursive digital filters using onedimensional analogue filters is presented. The number of coefficients required to be optimised very much reduced and the stability of the resultant filter can be guaranteed. This method is suitable for the design of moderately precise digital filters.Keywords
This publication has 1 reference indexed in Scilit:
- Design of inherently stable two-dimensional recursive filters imitating the behaviour of one-dimensional analog filtersPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2005