Optimization synthesis of broadband circularly polarized microstrip antennas by hybrid genetic algorithm

Optimization synthesis of broadband circularly polarized microstrip antennas by hybrid genetic algorithm

In this paper, the synthesis of a stacked patch antenna for circular polarization is presented. The antenna is analyzed by the full‐wave approach based on the method of moments in the spectral domain. In order to find the optimal antenna parameters, a hybrid genetic algorithm that combines a global...

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Veröffentlicht in:Microwave and optical technology letters 2001-11, Vol.31 (3), p.197-201
Hauptverfasser: Zentner, Radovan, Sipus, Zvonimir, Bartolic, Juraj
Format: Artikel
Sprache:eng
Schlagworte:
antennas
circular polarization
genetic algorithm
optimization
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Beschreibung
Zusammenfassung:In this paper, the synthesis of a stacked patch antenna for circular polarization is presented. The antenna is analyzed by the full‐wave approach based on the method of moments in the spectral domain. In order to find the optimal antenna parameters, a hybrid genetic algorithm that combines a global search of the common genetic algorithm and the efficiency of the direct search method is developed. The experimental results show SWR
ISSN:0895-2477
1098-2760
DOI:10.1002/mop.1397