Result Details

Multicriteria Optimization of Antennas in Time-Domain

LÁČÍK, J.; LAGER, I.; RAIDA, Z. Multicriteria Optimization of Antennas in Time-Domain. Radioengineering, 2010, vol. 19, no. 1, p. 105-110. ISSN: 1210-2512.
Type
journal article
Language
English
Authors
Láčík Jaroslav, doc. Ing., Ph.D., UREL (FEEC)
Lager Ioan Ernest, Dr.
Raida Zbyněk, prof. Dr. Ing., CEITEC (CEITEC), UREL (FEEC)
Abstract

An original approach to the time-domain multicriteria optimization of antennas is presented. For a given excitation pulse, the time-domain objective function takes the "time-domain impedance matching", distortion of responses at the feeding point and in a desired radiating direction (with respect to the excitation pulse), and the radiated energy in the desired direction into account. The objective function is tested on the optimization of a bow-tie antenna using the particle swarm optimization. The proposed approach is suitable for the design of broadband antennas.

Keywords

Multicriteria optimization, particle swarm optimization (PSO), time domain integral equation (TDIE).

Published
2010
Pages
105–110
Journal
Radioengineering, vol. 19, no. 1, ISSN 1210-2512
Place
Brno
UT WoS
000276841100017
BibTeX 
@article{BUT48914,
  author="Jaroslav {Láčík} and Ioan Ernest {Lager} and Zbyněk {Raida}",
  title="Multicriteria Optimization of Antennas in Time-Domain",
  journal="Radioengineering",
  year="2010",
  volume="19",
  number="1",
  pages="105--110",
  issn="1210-2512"
}
Departments
Department of Radio Electronics (UREL)
Back to top