Low-profile 2.4/5.8 GHz MIMO/diversity antenna for WLAN applications

被引：19
|
作者：
Birwal, Amit [1 ]
Singh, Sanjeev [2 ]
Kanaujia, Binod Kumar [3 ]
Kumar, Sachin [4 ]
机构：
[1] Univ Delhi, Dept Elect Sci, South Campus, New Delhi, India
[2] Univ Delhi, Inst Informat & Commun, South Campus, New Delhi, India
[3] Jawaharlal Nehru Univ, Sch Computat & Integrat Sci, New Delhi, India
[4] Kyungpook Natl Univ, Sch Elect Engn, Daegu 41566, South Korea
来源：
JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS | 2020年 / 34卷 / 09期
关键词：
Access point; antenna; MIMO; WLAN; MIMO ANTENNA; DIPOLE ANTENNA; SLOT ANTENNA; ENHANCEMENT; FREQUENCY;
D O I：
10.1080/09205071.2020.1757516
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：
A low-profile multi-input-multi-output (MIMO)/diversity antenna suitable for wireless local area network (WLAN) applications is presented. In the proposed antenna, two identical elements (each of size 20 x 47 mm(2)) are designed to operate at 2.4 GHz and other two identical elements (each of size 20.5 x 20 mm(2)) at 5.8 GHz. All elements of the proposed diversity antenna are printed on 1.6 mm thick FR-4 substrate in a coplanar configuration. By optimizing the distance between the antenna elements (in horizontal and vertical directions), optimal isolation and diversity performance are achieved. Compared to a single feed dual-band antenna, the MIMO/diversity antenna has the ability to transmit or receive the 2.4 and 5.8 GHz signals simultaneously, without any external switching circuit between the module and the proposed antenna.
引用
收藏
页码：1283 / 1299
页数：17
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