Comparative study of recursive digital filters using Z and delta operators

Holdcroft, D, Moniri, M. and AL-Hashimi, B.M. (1996) Comparative study of recursive digital filters using Z and delta operators. UNSPECIFIED IEE Colloquium on Digital and Analogue Filters and Filtering Systems, 91-6.


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This paper presents a comparative study of recursive digital filters based on z and delta operators. The effects of different parameters on the performance of filters are studied including coefficient quantisation, filter order, oversampling ratio and filter approximation. The capabilities and limitations of the delta operator in comparsion with z are illustrated through simulation examples. This study produces some general guidelines which can be useful in selecting an appropriate operator for a particular filter specification

Item Type: Conference or Workshop Item (UNSPECIFIED)
Additional Information: Address: London
ISSNs: 0963-3308
Divisions : Faculty of Physical Sciences and Engineering > Electronics and Computer Science > Electronic & Software Systems
ePrint ID: 251541
Accepted Date and Publication Date:
December 1996Published
Date Deposited: 03 Nov 1999
Last Modified: 31 Mar 2016 13:52
Further Information:Google Scholar

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