Publication result detail

Multiband planar antennas on EBG substrates: complex global optimization of the structure

Jiří HORÁK, Petr CHMELA, Lukáš OLIVA, Zbyněk RAIDA

Original Title

Multiband planar antennas on EBG substrates: complex global optimization of the structure

English Title

Multiband planar antennas on EBG substrates: complex global optimization of the structure

Type

Paper in proceedings (conference paper)

Original Abstract

The paper presents a complex global optimization of a four-band planar antenna on an EBG substrate. As a typical representative of such antennas, a triple U-slot patch antenna is chosen. The full-wave model of the antenna is developed in CST Microwave Studio. Simulation results are exported to macros in Visual Basic, and the structure is optimized by particle swarm algorithm, which simultaneously changes parameters of the substrate and the layout. As an optimization criterion, impedance matching in GSM bands and Bluetooth one is considered.

English abstract

The paper presents a complex global optimization of a four-band planar antenna on an EBG substrate. As a typical representative of such antennas, a triple U-slot patch antenna is chosen. The full-wave model of the antenna is developed in CST Microwave Studio. Simulation results are exported to macros in Visual Basic, and the structure is optimized by particle swarm algorithm, which simultaneously changes parameters of the substrate and the layout. As an optimization criterion, impedance matching in GSM bands and Bluetooth one is considered.

Keywords

Multiband planar antenna, particle swarm optimization, EBG substrates, impedance matching

Key words in English

Multiband planar antenna, particle swarm optimization, EBG substrates, impedance matching

Authors

Jiří HORÁK, Petr CHMELA, Lukáš OLIVA, Zbyněk RAIDA

Released

30.03.2006

Publisher

Universita Roma Tre

Location

Roma (Italy)

Book

Proceedings of the Third Workshop on Metamaterials and Special Materials for Electromagnetic Applications and TLC

Pages from

75

Pages count

1

BibTex

@inproceedings{BUT21022,
  author="Jiří {Horák} and Petr {Chmela} and Lukáš {Oliva} and Zbyněk {Raida}",
  title="Multiband planar antennas on EBG substrates: complex global optimization of the structure",
  booktitle="Proceedings of the Third Workshop on Metamaterials and Special Materials for Electromagnetic Applications and TLC",
  year="2006",
  pages="1",
  publisher="Universita Roma Tre",
  address="Roma (Italy)"
}