Mutual Coupling Reduction in Sub-6 GHz Antenna Array Using Defected Walls

Mengting Li; Xiaoming Chen; Huilin Huang; Fan Wei; Anxue Zhang

doi:10.1109/ICMMT49418.2020.9386361

Mutual Coupling Reduction in Sub-6 GHz Antenna Array Using Defected Walls

Mengting Li
, Xiaoming Chen
, Huilin Huang
, Fan Wei
, Anxue Zhang

Faculty of Electronic and Information Engineering

Xi'an Jiaotong University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

In this paper, a defected wall structure (DWS) is proposed to reduce the mutual coupling within a 2×4 dual-polarized multiple-input multiple-output (MIMO) bowtie antenna array. The proposed DWS has frequency band-gap which can block the surface-waves propagation in the target band. The periodic DWS is inserted between the adjacent antennas both along the x-axis and y-axis. The 2×4 antenna array with DWS can achieve 25dB isolation for all co-polarization ports in 3.4-3.6 GHz. The DGS method will not enlarge the dimensions of the array or deteriorate the radiation characteristics.

Original language	English
Title of host publication	2020 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2020 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781728157337
DOIs	https://doi.org/10.1109/ICMMT49418.2020.9386361
State	Published - 20 Sep 2020
Event	13th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2020 - Virtual, Shanghai, China Duration: 20 Sep 2020 → 23 Sep 2020

Publication series

Name	2020 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2020 - Proceedings

Conference

Conference	13th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2020
Country/Territory	China
City	Virtual, Shanghai
Period	20/09/20 → 23/09/20

Keywords

MIMO
antenna
mutual coupling

Access to Document

10.1109/ICMMT49418.2020.9386361

Cite this

Li, M., Chen, X., Huang, H., Wei, F., & Zhang, A. (2020). Mutual Coupling Reduction in Sub-6 GHz Antenna Array Using Defected Walls. In 2020 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2020 - Proceedings Article 9386361 (2020 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2020 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICMMT49418.2020.9386361

Li, Mengting ; Chen, Xiaoming ; Huang, Huilin et al. / Mutual Coupling Reduction in Sub-6 GHz Antenna Array Using Defected Walls. 2020 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2020 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2020. (2020 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2020 - Proceedings).

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title = "Mutual Coupling Reduction in Sub-6 GHz Antenna Array Using Defected Walls",

abstract = "In this paper, a defected wall structure (DWS) is proposed to reduce the mutual coupling within a 2×4 dual-polarized multiple-input multiple-output (MIMO) bowtie antenna array. The proposed DWS has frequency band-gap which can block the surface-waves propagation in the target band. The periodic DWS is inserted between the adjacent antennas both along the x-axis and y-axis. The 2×4 antenna array with DWS can achieve 25dB isolation for all co-polarization ports in 3.4-3.6 GHz. The DGS method will not enlarge the dimensions of the array or deteriorate the radiation characteristics.",

keywords = "MIMO, antenna, mutual coupling",

author = "Mengting Li and Xiaoming Chen and Huilin Huang and Fan Wei and Anxue Zhang",

note = "Publisher Copyright: {\textcopyright} 2020 IEEE.; 13th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2020 ; Conference date: 20-09-2020 Through 23-09-2020",

year = "2020",

month = sep,

day = "20",

doi = "10.1109/ICMMT49418.2020.9386361",

language = "英语",

series = "2020 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2020 - Proceedings",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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}

Li, M, Chen, X, Huang, H, Wei, F & Zhang, A 2020, Mutual Coupling Reduction in Sub-6 GHz Antenna Array Using Defected Walls. in 2020 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2020 - Proceedings., 9386361, 2020 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2020 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 13th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2020, Virtual, Shanghai, China, 20/09/20. https://doi.org/10.1109/ICMMT49418.2020.9386361

Mutual Coupling Reduction in Sub-6 GHz Antenna Array Using Defected Walls. / Li, Mengting; Chen, Xiaoming; Huang, Huilin et al.
2020 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2020 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2020. 9386361 (2020 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2020 - Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Mutual Coupling Reduction in Sub-6 GHz Antenna Array Using Defected Walls

AU - Li, Mengting

AU - Chen, Xiaoming

AU - Huang, Huilin

AU - Wei, Fan

AU - Zhang, Anxue

PY - 2020/9/20

Y1 - 2020/9/20

N2 - In this paper, a defected wall structure (DWS) is proposed to reduce the mutual coupling within a 2×4 dual-polarized multiple-input multiple-output (MIMO) bowtie antenna array. The proposed DWS has frequency band-gap which can block the surface-waves propagation in the target band. The periodic DWS is inserted between the adjacent antennas both along the x-axis and y-axis. The 2×4 antenna array with DWS can achieve 25dB isolation for all co-polarization ports in 3.4-3.6 GHz. The DGS method will not enlarge the dimensions of the array or deteriorate the radiation characteristics.

AB - In this paper, a defected wall structure (DWS) is proposed to reduce the mutual coupling within a 2×4 dual-polarized multiple-input multiple-output (MIMO) bowtie antenna array. The proposed DWS has frequency band-gap which can block the surface-waves propagation in the target band. The periodic DWS is inserted between the adjacent antennas both along the x-axis and y-axis. The 2×4 antenna array with DWS can achieve 25dB isolation for all co-polarization ports in 3.4-3.6 GHz. The DGS method will not enlarge the dimensions of the array or deteriorate the radiation characteristics.

KW - MIMO

KW - antenna

KW - mutual coupling

UR - https://www.scopus.com/pages/publications/85104170582

U2 - 10.1109/ICMMT49418.2020.9386361

DO - 10.1109/ICMMT49418.2020.9386361

M3 - 会议稿件

AN - SCOPUS:85104170582

T3 - 2020 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2020 - Proceedings

BT - 2020 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2020 - Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 13th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2020

Y2 - 20 September 2020 through 23 September 2020

ER -

Li M, Chen X, Huang H, Wei F, Zhang A. Mutual Coupling Reduction in Sub-6 GHz Antenna Array Using Defected Walls. In 2020 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2020 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2020. 9386361. (2020 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2020 - Proceedings). doi: 10.1109/ICMMT49418.2020.9386361

Mutual Coupling Reduction in Sub-6 GHz Antenna Array Using Defected Walls

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