Design of a Compact UWB Monopole Antenna with Slotted Patches

被引:0
|
作者
Cai, Zhe [1 ]
Zhang, Yiming [1 ]
Liu, Hui [1 ,2 ,3 ]
Meng, Chenyang [1 ]
机构
[1] South China Normal Univ, Ctr Opt & Electromagnet Res, South China Acad Adv Optoelect, Guangzhou 510006, Peoples R China
[2] Zhejiang Univ, Ctr Opt & Electromagnet Res, Natl Engn Res Ctr Opt Instruments, Hangzhou 310058, Zhejiang, Peoples R China
[3] Zhejiang Univ, Ningbo Res Inst, Ningbo 315100, Peoples R China
关键词
D O I
暂无
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 double layer printed compact UWB monopole antenna with modified patches is proposed in this paper. Slots and shorted strip line are used to increase the bandwidth of monopole antenna. At first, in order to increase the bandwidth, two U-shaped slots and a narrow slit are etched on the top patch, and a shorted strip line is added between the bottom patch and the ground. Therefore, the above designs can make the monopole patch antenna with a characteristic of wideband that simulated S-11 (-10 dB) is 2.5 GHz (3.4-5.9 GHz). Second, the high frequency bandwidth from 5.9 to 9.9 GHz can be further enhanced by changing the straight slit into meander slit. The proposed antenna has a compact size of 26 x 19 x 1mm(3), which can be applied to UWB systems.
引用
收藏
页码:2005 / 2007
页数:3
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