Compact Quad Element UWB-MIMO Antenna with Electronically Reconfigurable WiMAX Band-Stop Capability

被引：0
作者：
Quddus, Asim [1 ]
Saleem, Rashid [2 ]
Shafique, M. Farhan [3 ]
Rehman, Sabihur [4 ]
机构：
[1] Univ Engn & Technol, Dept Elect Engn, Taxila 47050, Pakistan
[2] Univ Engn & Technol, Dept Telecommun Engn, Taxila 47050, Pakistan
[3] COMSATS Inst Informat Technol, Ctr Adv Studies Telecommun, Islamabad, Pakistan
[4] Charles Sturt Univ, Sch Comp & Math, Bathurst, NSW, Australia
来源：
APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL | 2019年 / 34卷 / 08期
关键词：
Band-stop; multiple-input multiple-output (MIMO); reconfigurable; WiMAX; 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：
Miniaturized four port multiple-input multiple-output (MIMO) antenna with electronically reconfigurable WiMAX band-stop capability is proposed for ultra-wideband (UWB) application. The elements of MIMO antenna system exhibit good impedance match (VSWR < 2), while offering high ports isolation (S-12 <= -20 dB) over the whole ultra-wideband spectrum. Moreover, reconfigurable band-notch capability at WiMAX (3.2-3.8 GHz) frequency band is achieved by switching the PIN diode to 'ON' state. The antenna is fabricated and measured as well, and the results suggest that the proposed antenna design with switchable WiMAX band-notch characteristics is a suitable candidate for UWB-MIMO applications.
引用
收藏
页码：1258 / 1261
页数：4
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