A Compact Printed 4x4 MIMO-UWB Antenna with WLAN Band Rejection

被引：0
|
作者：
Nguyen Khac Kiem [1 ]
Huynh Nguyen Bao Phuong [1 ]
Quang Ngoc Hieu [1 ]
Dao Ngoc Chien [2 ]
机构：
[1] Hanoi Univ Sci & Technol, 01 Dai Co Viet Rd, Hanoi, Vietnam
[2] Minist Sci & Technol, Hanoi, Vietnam
来源：
2013 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM (APSURSI) | 2013年
关键词：
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
In this paper, a 4x4 MIMO-UWB antenna rejected WLAN band based on Electromagnetic Bandgap (EBG) is presented. The MIMO antenna is printed on a FR4_epoxy substrate with the dielectric constant of 4.4 and a thickness of 1.6 mm. A mushroom-like EBG is used to reject the WLAN frequency at 5,5 GHz. In order to reduce the mutual coupling of the antenna, a stub structure acting as multi-mode microstrip resonator is inserted to suppress the effect of surface current to the elements of the proposed antenna. The results demonstrate that the mutual coupling is reduced and the values of all isolation coefficients are below -15dB. The antenna has a compact size of 60mmx60 mm.
引用
收藏
页码：2245 / +
页数：2
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