Detail publikace

Multicriteria Optimization of Antennas in Time-Domain

Originální název

Multicriteria Optimization of Antennas in Time-Domain

Anglický název

Multicriteria Optimization of Antennas in Time-Domain

Jazyk

en

Originální abstrakt

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.

Anglický abstrakt

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.

BibTex


@article{BUT48914,
  author="Jaroslav {Láčík} and Ioan Ernest {Lager} and Zbyněk {Raida}",
  title="Multicriteria Optimization of Antennas in Time-Domain",
  annote="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.",
  chapter="48914",
  journal="Radioengineering [IF 0,312]",
  number="1",
  volume="19",
  year="2010",
  month="april",
  pages="105--110",
  type="journal article in Web of Science"
}