Performance comparisons for nonrecursive digital filters with nonlinear phase characteristics
- 8 June 1978
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 14 (12) , 370-372
- https://doi.org/10.1049/el:19780250
Abstract
This letter presents a comparison between the performance, in terms of ripple and transition bandwidth, of nonrecursive digital filters with arbitrary phase characteristics and those with a linear phase response. Results are given which show that filters can be designed to have an arbitrary phase response, yet give as good a gain response as filters with linear phase.Keywords
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