Compact Dual Band-Reject Monopole Antenna for UWB Applications

被引：0
作者：
Wang, Ping [1 ]
机构：
[1] Chongqing Three Gorges Univ, Coll Elect & Informat Engn, Chongqing 404000, Peoples R China
来源：
APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL | 2013年 / 28卷 / 08期
关键词：
Coplanar waveguide (CPW) feeding; dual notched bands; open-ended Z-shaped slot; split rectangle ring slot; ultra-wideband (UWB) antenna; NOTCHED CHARACTERISTICS; SLOT ANTENNA; DESIGN;
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：
In this letter, a compact planar ultrawideband (UWB) monopole antenna with excellent band-rejection characteristics is proposed for UWB communications applications. To achieve band-rejection filter property at the WiFi / WiMAX bands, two different types of slots: sloped open-ended Z-shaped slot and split rectangle ring slot on radiation patch, are introduced to form two stop-bands. The measured and simulated results show that the band-notched characteristics not only bring good rejection frequency, but also improved the skirt area in the band-notched frequency, and the proposed antenna has nearly omni-directional radiation pattern, moderate gain, and low cross-polarization level, which is suitable for UWB communication applications.
引用
收藏
页码：725 / 730
页数：6
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