Result Details
Broadband characterization of antennas
Šmíd Petr, Ing., Ph.D.
Láčík Jaroslav, doc. Ing., Ph.D.
Lukeš Zbyněk, Ing., Ph.D.
Motl Milan, Ing.
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.
method of moments, time-domain, frequency domain, broadband parameters, antennas
@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"
}