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ŘEZNÍČEK, Z.
Originální název
Quadric resistive sheet profile for wideband dipole antennas
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
There is an increasing need for suitable electromagnetic field measuring at high frequencies lately, especially in EMC measurements. Thanks to this, there are increasing requirements of antennas which are used for this purpose too. One of the most important characteristics of antennas, that are used for the method, is constant transfer function across required frequency range. Suitable antenna for these measurements would be wideband antenna with constant transfer function and good sensitivity. We can achieve most of this characteristics by using resistive dipole which was proposed by Wu and King in 1965 [1]. Unfortunately, the antenna has only limited sensitivity due to resistive sheet which is used there. We will discuss one of the possibilities how to improve sensitivity for this type of antenna, where the idea of improvement is based on modification of resistive sheet shape along main dipole axis.
Klíčová slova
UWB antenna, resistive sheet, Wu-King profile, time domain, EMC.
Autoři
Rok RIV
2007
Vydáno
7. 7. 2007
Nakladatel
HOCHSCHULE Pforzheim University
Místo
Pforzheim, Germany
Strany od
1
Strany do
3
Strany počet
BibTex
@inproceedings{BUT23346, author="Zdeněk {Řezníček}", title="Quadric resistive sheet profile for wideband dipole antennas", booktitle="PROCEEDINGS 17th International Travelling Summer School on Microwaves and Lightwaves", year="2007", pages="1--3", publisher="HOCHSCHULE Pforzheim University", address="Pforzheim, Germany" }