Publication detail

Time-domain characterization of antennas on metamaterial substrates

Zbyněk RAIDA, Jiří HORÁK, Petr CHMELA, Lukáš OLIVA

Original Title

Time-domain characterization of antennas on metamaterial substrates

Type

conference paper

Language

English

Original Abstract

A planar dipole in a double-negative (DNG) medium is numerically analyzed by the time-domain integral equation method (TDIE). The antenna is excited by a narrow Gaussian pulse to obtain the responses in a wider frequency band. The transient current distribution on the antenna is processed to obtain time-domain radiation pattern, and to compute the gain. Time-domain parameters are accumulated to get mean-value parameters, which are compared with the conventional frequency-domain parameters using Parseval’s theorem.

Keywords

Double-negative media, time-domain integral-equation method, time-domain parameters, Parseval’s theorem

Authors

Zbyněk RAIDA, Jiří HORÁK, Petr CHMELA, Lukáš OLIVA

RIV year

2006

Released

30. 3. 2006

Publisher

Universita Roma Tre

Location

Roma (Italy)

Pages from

49

Pages to

49

Pages count

1

BibTex

@inproceedings{BUT21021,
  author="Zbyněk {Raida} and Lukáš {Oliva} and Petr {Chmela} and Jiří {Horák}",
  title="Time-domain characterization of antennas on metamaterial substrates",
  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)"
}