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)"
}