Single or multi notch bands applied to microstrip excited ultra-wideband antennas with dielectric resonator antenna case

被引：1
作者：
Sabouni, Abas [1 ]
Kishk, Ahmed [1 ]
机构：
[1] Concordia Univ, Dept Elect & Comp Engn, Montreal, PQ H3G 1MB, Canada
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2013年 / 55卷 / 05期
关键词：
single or multi notch bands ultra-wideband antennas; dielectric resonator antenna; ULTRAWIDEBAND ANTENNA; MONOPOLE ANTENNA; SLOT ANTENNA; UWB ANTENNA;
D O I：
10.1002/mop.27482
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A new technique is proposed to introduce a narrow notch band to UWB antennas excited by microstrip lines.The technique is applied to an UWB dielectric resonator antenna. A short circuit microstrip stub that is parasitically coupled to the microstrip line is used to create a stopband filter at the desired frequency. Several notch bands can easily be introduced as the length of the stub is related to the notch frequency. The technique is verified experimentally. (c) 2013 Wiley Periodicals, Inc. Microwave Opt Technol Lett 55:10661069, 2013; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.27482
引用
收藏
页码：1066 / 1069
页数：4
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