A Miniaturized Dual-Band MIMO Antenna for WLAN Applications

被引：45
|
作者：
Khan, Muhammad Saeed [1 ,2 ]
Shafique, Muhammad Farhan [3 ,4 ]
Naqvi, Aftab [1 ]
Capobianco, Antonio-D [5 ]
Ijaz, Bilal [3 ,4 ]
Braaten, Benjamin D. [1 ]
机构：
[1] N Dakota State Univ, Dept Elect & Comp Engn, Fargo, ND 58102 USA
[2] Univ Padua, Dept Informat Engn, I-35100 Padua, Italy
[3] Ctr Adv Studies Telecommun, Islamabad 45000, Pakistan
[4] COMSATS IIT, Dept Elect Engn, Islamabad 45000, Pakistan
[5] Univ Padua, Dept Informat Engn, I-35131 Padua, Italy
来源：
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2015年 / 14卷
关键词：
Diversity; envelope correlation co-efficient (ECC); multiple-input multiple-output (MIMO); wireless local area network (WLAN); SYSTEM;
D O I：
10.1109/LAWP.2014.2387701
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：
This letter reports on a compact planar dual-band Multiple-Input and Multiple-Output (MIMO) antenna for Wireless Local Area Network (WLAN) applications. The proposed antenna primarily consists of two meandered monopole radiators that are decoupled by introducing a folded Y-shape isolator element and it is shown that the edge coupling between the radiators and isolator introduces the resonance at the lower band. The miniaturization is achieved by passing the signal on to the bottom layer where a meandered line conductor introduces a broadside coupling with the radiator, originating the higher band resonance. The antenna operates between 2.4 GHz to 2.5 GHz and 5.45 GHz to 5.65 GHz with an isolation of more than 25 dB and 15 dB, respectively. The antenna measures only 19 x 23 mm(2).
引用
收藏
页码：958 / 961
页数：4
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