Detail publikace

Time-domain multi-objective optimization of antennas

Zbyněk Raida, Ivo Hertl, Petr Šmíd, Jaroslav Láčík, Zbyněk Lukeš

Originální název

Time-domain multi-objective optimization of antennas

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

A planar dipole antenna is analyzed using time-domain integral equation (TDIE) method. In order to compensate the influence of the shape of the excitation pulse and to suppress dispersion phenomena, an inverse filtering is applied in the time domain using the cyclic convolution. In order to keep computations in the time domain, an objective function is formulated in terms of time-domain parameters. A global optimum is sought by genetic algorithms and particle swarm optimization. The antenna is required to exhibit the maximum bandwidth, the maximum gain, and the minimum dimensions at the same time. Since these objectives are conflicting, a multi-objective approach is applied, and the set of Pareto optimum solutions is computed.

Klíčová slova

time domain integra equation, multi objective optimization

Autoři

Zbyněk Raida, Ivo Hertl, Petr Šmíd, Jaroslav Láčík, Zbyněk Lukeš

Rok RIV

2006

Vydáno

30. 10. 2006

Nakladatel

Antenna Centre of Excellence

Místo

Nice (Francie)

ISBN

9-2909-2937-5

Kniha

Proceedings of the European Conference on Antennas and Propagation EuCAP 2006

Strany od

1

Strany do

6

Strany počet

6

BibTex

@inproceedings{BUT20125,
  author="Zbyněk {Raida} and Ivo {Hertl} and Petr {Šmíd} and Jaroslav {Láčík} and Zbyněk {Lukeš}",
  title="Time-domain multi-objective optimization of antennas",
  booktitle="Proceedings of the European Conference on Antennas and Propagation EuCAP 2006",
  year="2006",
  pages="6",
  publisher="Antenna Centre of Excellence",
  address="Nice (Francie)",
  isbn="9-2909-2937-5"
}