SIMPLIFIED WEIGHTED LEAST-SQUARES DESIGN OF 2-D FIR DIGITAL-FILTERS

Authors
GAUTHIER C PAULIN J BELLANGER M
Citation
C. Gauthier et al., SIMPLIFIED WEIGHTED LEAST-SQUARES DESIGN OF 2-D FIR DIGITAL-FILTERS, Annales des telecommunications, 49(9-10), 1994, pp. 499-504
Citations number
8
Categorie Soggetti
Telecommunications
Journal title
Annales des telecommunications → ACNP
ISSN journal
00034347
Volume
49
Issue
9-10
Year of publication
1994
Pages
499 - 504
Database
ISI
SICI code
0003-4347(1994)49:9-10<499:SWLDO2>2.0.ZU;2-0
Abstract
A simple easy to use and very flexible approach is presented for the d esign of 2-D FIR digital filters. It is illustrated by two examples, a rectangular filter and a diamond filter Appropriate selection of the weighting function which is used in the weighted least squares method can yield very diverse characteristics, like the possibility to meet s pecifications on both frequency response and step response.