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
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
相关论文
共 26 条
[1]   FDTD analysis of dipole antenna as EMI sensor [J].
Ali, M. ;
Sanyal, S. .
PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER, 2007, 69 :341-359
[2]   A Review of Mutual Coupling in MIMO Systems [J].
Chen, Xiaoming ;
Zhang, Shuai ;
Li, Qinlong .
IEEE ACCESS, 2018, 6 :24706-24719
[3]   Internal wideband monopole antenna for MIMO access-point applications in the WLAN/WiMAX bands [J].
Chou, Jui-Hung ;
Su, Saou-Wen .
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2008, 50 (05) :1146-1148
[4]  
Das GK, 2019, PROG ELECTROM RES LE, V87, P123
[5]   Integrated Wide-Narrowband Antenna for Multi-Standard Radio [J].
Ebrahimi, Elham ;
Kelly, James R. ;
Hall, Peter S. .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2011, 59 (07) :2628-2635
[6]   Input admittances arising from explicit solutions to integral equations for infinite-length dipole antennas [J].
Fikioris, G. ;
Valagiannopoulos, C. A. .
PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER, 2005, 55 :285-306
[7]   Accurate Formula to Determine Resonant Frequency of Double Sided Printed Dipole Antenna [J].
Ghosh, R. P. ;
Patra, K. ;
Gupta, B. ;
Chowdhury, S. K. .
IETE JOURNAL OF RESEARCH, 2018, 64 (03) :331-336
[8]   INTEGRATED, DUAL-BAND THREE-DIPOLE-ANTENNA SYSTEM FOR SINGLE-RADIO, ACCESS-POINT APPLICATIONS [J].
Hong, Tzi-Chieh ;
Su, Saou-Wen .
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2011, 53 (03) :688-692
[9]  
Jiang JF, 2019, APPL COMPUT ELECTROM, V34, P1829
[10]   Dual-Band Eight-Antenna Array Design for MIMO Applications in 5G Mobile Terminals [J].
Li, Jianxing ;
Zhang, Xiaoke ;
Wang, Zhi ;
Chen, Xiaoming ;
Chen, Juan ;
Li, Yingsong ;
Zhang, Anxue .
IEEE ACCESS, 2019, 7 :71636-71644