Detail publikačního výsledku

Broadband characterization of antennas

RAIDA, Z., ŠMÍD, P., LÁČÍK, J., LUKEŠ, Z., MOTL, M.

Originální název

Broadband characterization of antennas

Anglický název

Broadband characterization of antennas

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální 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.

Anglický 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

Klíčová slova v angličtině

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

Autoři

RAIDA, Z., ŠMÍD, P., LÁČÍK, J., LUKEŠ, Z., MOTL, M.

Rok RIV

2011

Vydáno

17.12.2004

Nakladatel

WSEAS

Místo

Puerto De La Cruz, Tenerife, Canary Islands, Spain

ISBN

960-8457-06-8

Kniha

Proceedings of the 4th WSEAS Conference on Applied Informatics and Communications AIC 2004

Strany od

1897

Strany počet

6

BibTex

@inproceedings{BUT12968,
  author="Zbyněk {Raida} and Petr {Šmíd} and Jaroslav {Láčík} and Zbyněk {Lukeš} and Milan {Motl}",
  title="Broadband characterization of antennas",
  booktitle="Proceedings of the 4th WSEAS Conference on Applied Informatics and Communications AIC 2004",
  year="2004",
  pages="6",
  publisher="WSEAS",
  address="Puerto De La Cruz, Tenerife, Canary Islands, Spain",
  isbn="960-8457-06-8"
}