Multi-objective self-organizing migrating algorithm applied for design of electromagnetic components

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F14%3APU99411" target="_blank" >RIV/00216305:26220/14:PU99411 - isvavai.cz</a>

Výsledek na webu

<a href="http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6781705" target="_blank" >http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6781705</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/MAP.2013.6781705" target="_blank" >10.1109/MAP.2013.6781705</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Multi-objective self-organizing migrating algorithm applied for design of electromagnetic components

Popis výsledku v původním jazyce

Real life design problems of electromagnetic components are usually highly non-linear. These problems can be efficiently solved with stochastic global optimization algorithms. This paper deals with an application of a novel Multi-objective Self-organizing Migrating Algorithm (MOSOMA) to the design of two electromagnetic components: layered dielectric filters and Yagi-Uda antennas. Optimization of dielectric filters considers two objectives: minimization of reflection in the pass band and its maximization in the stop band. Band-pass, low-pass and band-stop filters having seven dielectric layers are optimized here. An option for treatment of both continuous parameters and discrete ones and dealing with optimization constraints without any change in the optimization algorithm is briefly discussed. Yagi-Uda antenna optimization deals with two-objectives: maximization of gain and minimization of relative side-lobe level, while impedance matching is considered as a constraint for the proposed designs. Yagi-Uda antennas are analyzed using 4NEC2 software based on the method of moments. Co-operation of Matlab optimization script and 4NEC2 software in a non-interactive mode is explained. Results for four- and six-element antennas are presented. Results of both the problems are compared to results from available references.

Název v anglickém jazyce

Multi-objective self-organizing migrating algorithm applied for design of electromagnetic components

Popis výsledku anglicky

Real life design problems of electromagnetic components are usually highly non-linear. These problems can be efficiently solved with stochastic global optimization algorithms. This paper deals with an application of a novel Multi-objective Self-organizing Migrating Algorithm (MOSOMA) to the design of two electromagnetic components: layered dielectric filters and Yagi-Uda antennas. Optimization of dielectric filters considers two objectives: minimization of reflection in the pass band and its maximization in the stop band. Band-pass, low-pass and band-stop filters having seven dielectric layers are optimized here. An option for treatment of both continuous parameters and discrete ones and dealing with optimization constraints without any change in the optimization algorithm is briefly discussed. Yagi-Uda antenna optimization deals with two-objectives: maximization of gain and minimization of relative side-lobe level, while impedance matching is considered as a constraint for the proposed designs. Yagi-Uda antennas are analyzed using 4NEC2 software based on the method of moments. Co-operation of Matlab optimization script and 4NEC2 software in a non-interactive mode is explained. Results for four- and six-element antennas are presented. Results of both the problems are compared to results from available references.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

IEEE Antennas & Propagation Magazine

ISSN

1045-9243

e-ISSN

1558-4143

Svazek periodika

55

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

19

Strana od-do

50-68

Kód UT WoS článku

000342398100004

EID výsledku v databázi Scopus

2-s2.0-84898049859