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http://dx.doi.org/10.5515/JKIEES.2012.12.2.185

A Compact Triple Band Antenna for a Wireless USB Dongle  

Lee, Seung-Hyun (Dept. of Electronic Engineering, Kyonggi University)
Sung, Young-Je (Dept. of Electronic Engineering, Kyonggi University)
Publication Information
Journal of electromagnetic engineering and science / v.12, no.2, 2012 , pp. 185-188 More about this Journal
Abstract
A compact monopole antenna possessing triple resonance ($f_1$, $f_2$, $f_3$) characteristics for (USB) dongle applications is presented. The resonance characteristic $f_1$ is determined by the overall length of the antenna. The monopole antenna acts as the main radiator for $f_3$ as well as the coupling feeding structure for the parasitic resonators in $f_1$, $f_2$. The resonance characteristic $f_2$ is achieved by a combination of the capacitance formed by the coupling between the top and bottom parasitic substrate resonators and the inductance generated by a via bridging the two parasitic resonators.
Keywords
Monopole Antenna; (USB) Dongle Application;
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