Detail výsledku

Broadband characterization of antennas

RAIDA, Z., ŠMÍD, P., LÁČÍK, J., LUKEŠ, Z., MOTL, M. Broadband characterization of antennas. WSEAS Transactions on Computers, 2004, vol. 3, no. 6, 6 p. ISSN: 1109-2750.
Typ
článek v časopise
Jazyk
angličtina
Autoři
Raida Zbyněk, prof. Dr. Ing., UREL (FEKT)
Šmíd Petr, Ing., Ph.D., UREL (FEKT)
Láčík Jaroslav, doc. Ing., Ph.D., UREL (FEKT)
Lukeš Zbyněk, Ing., Ph.D., UREL (FEKT)
Motl Milan, Ing., UREL (FEKT)
Abstrakt

In this paper, we search for a suitable way of characterizing antennas in a wide band of frequencies. First, a canonical antenna is characterized by conventional parameters in frequency domain (directivity pattern, gain, input impedance) on each separate harmonics, and their mean-value counterparts are formulated and discussed. Second, the analysis is performed in the time domain, and following the frequency domain characterization, time-domain parameters are formulated. The correspondence between frequency-domain parameters and time-domain ones is shown using Parseval’s theorem. Conclusions are illustrated by numerical examples.
A novel formulation of time-domain antenna parameters and using Parseval’s theorem to show the correspondence between mean-value time-domain parameters and mean-value frequency-domain ones are the original contributions of this paper.

Klíčová slova

method of moments, time-domain, frequency domain, broadband parameters, antennas

Rok
2004
Strany
6
Časopis
WSEAS Transactions on Computers, roč. 3, č. 6, ISSN 1109-2750
BibTeX 
@article{BUT45952,
  author="Zbyněk {Raida} and Petr {Šmíd} and Jaroslav {Láčík} and Zbyněk {Lukeš} and Milan {Motl}",
  title="Broadband characterization of antennas",
  journal="WSEAS Transactions on Computers",
  year="2004",
  volume="3",
  number="6",
  pages="6",
  issn="1109-2750"
}
Pracoviště
Ústav radioelektroniky (UREL)
Nahoru