Mutual Coupling Reduction in UWB Slotted Antenna Array using UCEBG Structures for Wireless Applications

被引：0
|
作者：
Ahmed, M. I. [1 ]
Abdallah, E. A. [1 ]
Elhennawy, H. M. [2 ]
机构：
[1] Elect Res Inst, Microstrip Dept, Cairo, Egypt
[2] Ain Shams Univ, Fac Engn, Cairo, Egypt
来源：
2016 FOURTH INTERNATIONAL JAPAN-EGYPT CONFERENCE ON ELECTRONICS, COMMUNICATIONS AND COMPUTERS (JEC-ECC) | 2016年
关键词：
microstrip patch antenna; mutual coupling; EBG; Eagle shape; EBG STRUCTURES;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
A novel single element Eagle shape, and two element array (Ultra Wide Band) Eagle shape slotted microstrip antennas are presented. The antennas were designed and fabricated on a substrate with dielectric constant of 4.4, thickness of 1.6 mm, and tan delta = 0.02. A novel Eagle shape uni-planar compact electromagnetic band gap (UCEBG) cells are applied to reduce the mutual coupling between array elements with the same shape. The results show that a reduction in mutual coupling of 6 dB is achieved at first band (1.71 - 2.98) GHz, 10 dB at second band (4.26 - 5.62) GHz, and 6 dB at third band (6.57 - 9.16) GHz. The microstrip array was studied by CST simulator and fabricated by proto laser machine with precision 25 mu m. The radiation patterns are measured in an anechoic chamber with Nearfield Systems Inc. (NSI) 700S-30 spherical near-field system. The antenna can be used in the military or wireless applications.
引用
收藏
页码：67 / 70
页数：4
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