Detail výsledku

Time-domain characterization of antennas in metamaterial media

RAIDA, Z., LÁČÍK, J., HORÁK, J., OLIVA, L. Time-domain characterization of antennas in metamaterial media. MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2006, vol. 48, no. 12, 3 p. ISSN: 0895-2477.
Typ
článek v časopise
Jazyk
angličtina
Autoři
Raida Zbyněk, prof. Dr. Ing., UREL (FEKT)
Láčík Jaroslav, doc. Ing., Ph.D., UREL (FEKT)
Horák Jiří, Ing., Ph.D., UREL (FEKT)
Oliva Lukáš, Ing., UREL (FEKT)
Abstrakt

In this paper a wire dipole embedded within a double-negative (DNG) medium is numerically analyzed using the time-domain integral equation method (TDIE). The antenna is excited by a narrow Gaussian pulse in order to obtain responses within a wider frequency band. The transient current distribution on the antenna is processed so as to obtain a time-domain radiation pattern and to compute the gain. Time-domain parameters are obtained by calculating mean-value quantities which are then compared with the conventional frequency-domain parameters using Parseval’s theorem.

Klíčová slova

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

Rok
2006
Strany
3
Časopis
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, roč. 48, č. 12, ISSN 0895-2477
BibTeX 
@article{BUT43404,
  author="Zbyněk {Raida} and Jaroslav {Láčík} and Jiří {Horák} and Lukáš {Oliva}",
  title="Time-domain characterization of antennas in metamaterial media",
  journal="MICROWAVE AND OPTICAL TECHNOLOGY LETTERS",
  year="2006",
  volume="48",
  number="12",
  pages="3",
  issn="0895-2477"
}
Pracoviště
Ústav radioelektroniky (UREL)
Nahoru