A Novel Compact Dual-Band MIMO Antenna

被引：0
|
作者：
Cheng, Yong [1 ]
Sun, Zhongyang [1 ]
Lu, Wenjun [1 ]
Zhu, Hongbo [1 ]
机构：
[1] Nanjing Univ Posts & Telecommun, Jiangsu Key Lab Wireless Commun, Coll Elect Sci & Engn, Nanjing, Jiangsu, Peoples R China
来源：
PROCEEDINGS OF 2014 3RD ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION (APCAP 2014) | 2014年
关键词：
MIMO antenna; metamaterials; dual-band antenna; split-ring; WLAN; 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：
This letter presents a dual-band multiple input multiple output (MIMO) metamaterial-based antenna. The MIMO antenna system consists of two dual-band antenna elements and two split loop resonators. The antenna operates at 2.45 GHz and 5.25 GHz, suitable for WLAN application. The loop resonators placed in the space between the antenna elements act as metamaterial samples which could control the electromagnetic wave propagation effectively. The designed MIMO antenna system has better than -25dB coupling isolation in resonant frequencies between the two antenna elements without affecting the simplicity and planarity of the MIMO antenna. Moreover the proposed MIMO antenna shows good radiation pattern and achieves gain of 5-6 dBi in the related bands.
引用
收藏
页码：157 / 160
页数：4
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