On the Use of Optimization Techniques in the Design of FSS

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28140%2F14%3A43872257" target="_blank" >RIV/70883521:28140/14:43872257 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
On the Use of Optimization Techniques in the Design of FSS
Original language description
Work presented in this paper aims at description of the optimization process of frequency selective surfaces with an example of a Wi-Fi band-stop filter. In this work the method of moments is used to analyse a planar periodic structure. The approach allows to automate the whole process of the filter design and frees the users from the detailed knowledge of the filter design theory. For the practical part of the paper, the algorithm of Levenberg-Marquardt is chosen as a local optimisation method. Whole process of automation is implemented in Matlab. An optimisation of a band-stop filter for Wi-Fi signals serves as a practical example. S-parameters of the final filters are presented in the paper. This work also compares two possible geometries made of simple elements, rectangles. It is a simple cross and a Jerusalem-cross. There is also an interesting note about the quality of these filters using different number of layers.
Czech name
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Czech description
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Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Advances in Mathematical Models and Production Systems in Engineering
ISBN
978-960-474-387-2
ISSN
2227-4588
e-ISSN
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Number of pages
5
Pages from-to
90-94
Publisher name
WSEAS press
Place of publication
Brasov
Event location
Brašov
Event date
Jun 26, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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