A COMPACT OPEN-ENDED SLOT ANTENNA DESIGN FOR ULTRAWIDEBAND APPLICATIONS

被引：0
作者：
Sim, Chow-Yen-Desmond [2 ]
Tseng, Chih-Wei [2 ]
Weng, Wei-Chung [1 ]
机构：
[1] Natl Chi Nan Univ, Dept Elect Engn, Nantou 54561, Taiwan
[2] Feng Chia Univ, Dept Elect Engn, Taichung 40724, Taiwan
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2012年 / 54卷 / 01期
关键词：
ultrawideband; slot antenna; open-ended; DISC MONOPOLE ANTENNA; BAND; FILTER;
D O I：
10.1002/mop.26514
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 compact size slot antenna designed for ultrawideband (UWB) applications is proposed. The slot embedded into the antenna was comprised an open-ended hemicircular slot and a narrow rectangular slot. To achieve good impedance matching within the desired band of interest, the 50 Omega microstrip feed-line is loaded with an elliptical slot, while an extended substrate was protruded above the upper edge of the antenna. The experimental results such as return losses, radiation patterns, and gain properties are studied, and good characteristics are demonstrated. Typical frequency domain responses are also measured to ensure that the proposed antenna can provide stable signal transmission within the UWB spectrum. (C) 2011 Wiley Periodicals, Inc. Microwave Opt Technol Lett 54:86-91, 2012; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.26514
引用
收藏
页码：86 / 91
页数：7
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