Design of a dual-band MIMO antenna with high isolation for WLAN applications

被引：0
|
作者：
Liu P. [1 ]
Sun D. [1 ]
Wang P. [1 ]
Gao P. [1 ]
机构：
[1] Research Institute of Electronic Science and Technology, Information Geoscience Research Center, University of Electronic Science, and Technology of China, Chengdu
来源：
Wang, Peng (wangpeng@uestc.edu.cn) | 2018年 / Electromagnetics Academy卷 / 74期
关键词：
D O I：
10.2528/pierl18011004
中图分类号：
学科分类号：
摘要：
A dual-band two-element Multiple-Input-Multiple-Output (MIMO) antenna for Wireless Local Area Network (WLAN) applications is proposed in this paper. The MIMO antenna consists of two closely arranged symmetric monopole antennas with edge-to-edge distance of only 5.3 mm (0.044λ at 2.51 GHz). To enhance isolation, a decoupling network is inserted between the two antennas without increasing the footprint. The –10 dB impedance bandwidths in lower and higher frequency bands are 2.46–2.7 GHz and 5.04–5.5 GHz. Compared to previous works, the presented decoupling structure can obtain higher isolation over 30 dB in dual bands. Measured results agree well with the simulated ones. © 2018, Electromagnetics Academy. All right reserved.
引用
收藏
页码：23 / 30
页数：7
相关论文
共 50 条
  • [41] Dual-Band Antenna for WLAN/UWB Applications
    Park, Sang Y.
    Oh, Seon J.
    Park, Jong K.
    Kim, Jin S.
    APMC: 2009 ASIA PACIFIC MICROWAVE CONFERENCE, VOLS 1-5, 2009, : 2707 - 2710
  • [42] Dual-band patch antenna for WLAN applications
    Liao, Tzu-Yu
    Chen, I-Fong
    Peng, Chia-Mei
    Cheng, Hao
    2016 IEEE 5TH ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION (APCAP 2016), 2016, : 31 - 32
  • [43] A dual-band MIMO antenna decoupled by a meandering line resonator for WLAN applications
    Deng, Jing Ya
    Wang, Zhu Jun
    Li, Jin Yong
    Guo, Li Xin
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2018, 60 (03) : 759 - 765
  • [44] Compact dual-band MIMO antenna with high isolation performance
    Yeom, I.
    Kim, J.
    Jung, C.
    Asia-Pacific Microwave Conference Proceedings, APMC, 2010, : 766 - 769
  • [45] Design of the Compact Dual-Band Bandpass Filter With High Isolation for GPS/WLAN Applications
    Chang, Yu-Chi
    Kao, Chia-Hsiung
    Weng, Min-Hang
    Yang, Ru-Yuan
    IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2009, 19 (12) : 780 - 782
  • [46] DESIGN OF COMPACT DUAL-BAND CHIP ANTENNA FOR WLAN/UWB APPLICATIONS
    Park, Sang Yong
    Park, Jong Kweon
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2011, 53 (04) : 904 - 910
  • [47] Dual-band split-ring antenna design for WLAN applications
    Basaran, S. Cumhur
    Erdemli, Yunus E.
    TURKISH JOURNAL OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCES, 2008, 16 (01) : 79 - 86
  • [48] New design of UWB-MIMO antenna with enhanced isolation and dual-band rejection for WiMAX and WLAN systems
    Eltrass, Ahmed S.
    Elborae, Nahla A.
    IET MICROWAVES ANTENNAS & PROPAGATION, 2019, 13 (05) : 683 - 691
  • [49] An Omnidirectional Dual-Band Printed Antenna with High Gain for WLAN Applications
    Li, Pingyu
    Lin, Shu
    Liu, Zhiheng
    Wang, Yingqiao
    Zhang, Xingqi
    2022 ASIA-PACIFIC MICROWAVE CONFERENCE (APMC), 2022, : 542 - 544
  • [50] Dual-band MIMO antenna using double-T structure for WLAN applications
    Zhao, Wen
    Liu, Li
    Cheung, S. W.
    Cao, Y. F.
    2014 INTERNATIONAL WORKSHOP ON ANTENNA TECHNOLOGY: "SMALL ANTENNAS, NOVEL EM STRUCTURES AND MATERIALS, AND APPLICATIONS" (IWAT), 2014, : 232 - 235
12345