A PLANAR TRIANGULAR MONOPOLE ANTENNA WITH MODIFIED GROUND FOR UWB APPLICATION

被引：3
|
作者：
Mu, Xin [1 ]
Gong, Shu-Xi [1 ]
Hong, Tao [1 ]
机构：
[1] Xidian Univ, Sci & Technol Antenna & Microwave Lab, Xian 710071, Shaanxi, Peoples R China
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2011年 / 53卷 / 08期
关键词：
ultra-wide band (UWB); printed antenna; planar triangular monopole antenna; modified ground plane; L-shaped slot;
D O I：
10.1002/mop.26100
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 design about planar triangular monopole antenna using a modified ground plane for bandwidth enhancement is proposed. By symmetrically etching a pair of modified L-shaped slots in the ground plane, the impendence bandwidth is increased to 2.5-10.8 GHz under the condition of VSWR<2. Comparing with the original antenna (not slotted), the operating band of the proposed antenna is largely expended, whereas good radiation characteristics hold. The measured and simulated results show that the operating band of the proposed antenna completely covers the frequency range of ultra-wide band (UWB). (C) 2011 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53: 1818-1820, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.26100
引用
收藏
页码：1818 / 1820
页数：4
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