Trapezoid UWB antenna with dual band-notched characteristics for WiMAX/WLAN bands

被引：32
|
作者：
Wang, Junhui [1 ]
Yin, Yingzeng [1 ]
Liu, Xianglong [1 ]
Wang, Tuo [1 ]
机构：
[1] Xidian Univ, Natl Lab Antennas & Microwave Technol, Xian 710071, Shannxi, Peoples R China
来源：
ELECTRONICS LETTERS | 2013年 / 49卷 / 11期
关键词：
SLOT ANTENNA;
D O I：
10.1049/el.2013.0934
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 trapezoid monopole antenna with dual band-notched characteristics for UWB is presented. The antenna consists of a trapezoid patch and a rectangular ground plane. To realise dual notched-band characteristics, a U-shaped stub and a T-shaped stub are embedded in two trapezoid slots of the radiation patch, respectively. The measured results show that the proposed dual notched-bands planar has an impedance bandwidth of 3-11 GHz for VSWR <2, except two frequency notched bands of 3.3-3.7 GHz (WiMAX band) and 5.15-5.825 GHz (WLAN band). Both the measured and simulated results of the proposed antenna are presented, indicating that the antenna is a good candidate for UWB applications.
引用
收藏
页码：685 / U76
页数：2
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