Iterative approach investigation on the fractal Hilbert curve low-pass filters: analysis and measurements

In this paper the iterative rigorous approach is applied flexibly to complex Hilbert filters using structured computational grids. The wave concept iterative process (WCIP) is reviewed, focusing on their fundamental conception and simple algorithm, with the presence of defected ground structure (DGS...

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Bibliographic Details
Published inJournal of computational electronics Vol. 19; no. 4; pp. 1695 - 1704
Main Authors Berhab, Souad, Abri, Mehadji, Badaoui, Hadjira
Format Journal Article
LanguageEnglish
Published New York Springer US 01.12.2020
Springer Nature B.V
Subjects
Algorithms
Complexity
Computational grids
Electrical Engineering
Electromagnetic wave filters
Engineering
Fractal analysis
Hilbert curve
Interfaces
Investigations
Iterative methods
Low pass filters
Mathematical and Computational Engineering
Mathematical and Computational Physics
Mechanical Engineering
Methods
Numerical analysis
Optical and Electronic Materials
Theoretical
Defected ground structure (DGS)
WCIP
Low-pass filter (LPF)
Hilbert curve ring (HCR)
Wave concept
Measurements
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Summary:In this paper the iterative rigorous approach is applied flexibly to complex Hilbert filters using structured computational grids. The wave concept iterative process (WCIP) is reviewed, focusing on their fundamental conception and simple algorithm, with the presence of defected ground structure (DGS) appearing as Hilbert curve ring (HCR) cells. The selected studied filters have shown increasing levels of sophistication and complexity that have properly contributed in evaluating the WCIP performance. To attain this purpose, the simulated computational results are demonstrated by measurements, and the iterative results, accurate enough, are obtained to some extent for the more sophisticated designs.
ISSN:1569-8025
1572-8137
DOI:10.1007/s10825-020-01575-6