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- Title
Multi-Objective Synthesis of Antennas from Special and Conventional Materials.
- Authors
Raida, Zbyněk; Kadlec, Petr; Kovács, Peter; Láčík, Jaroslav; Lukeš, Zbyněk; Pokorný, Michal; Všetula, Petr; Wolanský, David
- Abstract
In the paper, we try to provide a comprehensive look on a multi-objective design of radiating, guiding and reflecting structures fabricated both from special materials (semiconductors, high-impedance surfaces) and conventional ones (microwave substrates, fully metallic antennas). Discussions are devoted to the proper selection of the numerical solver used for evaluating partial objectives, to the selection of the domain of analysis, to the proper formulation of the multi-objective function and to the way of computing the Pareto front of optimal solutions (here, we exploit swarm-intelligence algorithms, evolutionary methods and self-organizing migrating algorithms). The above-described approaches are applied to the design of selected types of microwave antennas, transmission lines and reflectors. Considering obtained results, the paper is concluded by generalizing remarks.
- Subjects
ANTENNAS (Electronics); SEMICONDUCTORS; ELECTRIC impedance; MICROFABRICATION; SWARM intelligence; MICROWAVE antennas; ELECTRIC lines
- Publication
Radioengineering, 2011, Vol 20, Issue 4, p790
- ISSN
1210-2512
- Publication type
Article