A Dual-band Absorber for Decoupling of Antenna Array

被引：0

作者：

Li, Guang ^{[1
]}

Hong, Hailin ^{[1
]}

He, Xiaohuai ^{[1
]}

Xu, Jingjie ^{[1
]}

Ding, Dawei ^{[1
]}

机构：

[1] Anhui Univ, Sch Elect & Informat Engn, Hefei 230601, Peoples R China

来源：

2024 INTERNATIONAL CONFERENCE ON MICROWAVE AND MILLIMETER WAVE TECHNOLOGY, ICMMT | 2024年

关键词：

MICROSTRIP ANTENNAS;

D O I：

10.1109/ICMMT61774.2024.10671728

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 paper proposes a dual-band metamaterial microwave absorber (MMA) to suppress mutual coupling in antenna array. A two-element dual-band antenna array operating at 3.5 GHz and 4.8 GHz serves as an example to verify its performance. The proposed MMA is placed vertically in antenna array to absorb spatial coupling wave. The simulation results show that the isolation could be improved by 18.9 dB at 3.5 GHz and 10.07 dB at 4.8 GHz, respectively. Meanwhile, there is no significant impact on radiation patterns and return loss by using MMA. Therefore, the proposed MMA could provide perfect dual-band decoupling candidate in antenna arrays.

引用

页数：3

共 50 条

[41] A Dual-band Dual-polarization Stacked Antenna Array for GPS Application
Tsai, Yueh-Lin
Huang, Chia-Ching
Lin, Chen-Tsung
Hsieh, Ming-Yu
2018 PROGRESS IN ELECTROMAGNETICS RESEARCH SYMPOSIUM (PIERS-TOYAMA), 2018, : 2318 - 2323
[42] A DUAL-BAND DUAL-POLARIZED MICROSTRIP ARRAY ANTENNA FOR BASE STATIONS
Moradi, K.
Nikmehr, S.
PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER, 2012, 123 : 527 - 541
[43] A Novel Dual-Band Decoupling Technique
Li, Min
Yasir, Jamal Muhammad
Yeung, Kwan Lawrence
Jiang, Lijun
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2020, 68 (10) : 6923 - 6934
[44] Dual-Band Decoupling Method for Two MIMO Antenna Using Trifurcation Elements
Kuriyama, Keita
Okuda, Keisuke
Takahashi, Masaharu
Sato, Hiroshi
2016 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM, 2016, : 2199 - 2200
[45] Dual-Band Matching and Decoupling Networks for Two-Element Antenna Arrays
Vu, Son
Luyen, Hung
2023 IEEE 16TH DALLAS CIRCUITS AND SYSTEMS CONFERENCE, DCAS, 2023,
[46] Defected ground structure loaded with meandered lines for decoupling of dual-band antenna
Li, Qinlong
Abdullah, Muhammad
Chen, Xiaoming
JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, 2019, 33 (13) : 1764 - 1775
[47] Defected Ground Structure with Two Resonances for Decoupling of Dual-band MIMO Antenna
Cheung, Sing Wai
Li, Qinlong
Wu, Di
Zhou, Changfei
Wang, Bo
2017 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING, 2017, : 1645 - 1646
[48] Novel Dual-band Decoupling Network for Two-element Closely Spaced L-shape Antenna Array
Lin, Kai-Chi
Wu, Cheng-Hsun
Ma, Tzyh-Ghuang
2012 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM (APSURSI), 2012,
[49] Dual-Band Dual-Polarized Antenna Using a Simple Radiation Restoration and Decoupling Structure
Zhang, Yue
Zhang, Yao
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2023, 22 (04): : 709 - 713
[50] Design of Dual-Band Perfect Absorber
Chen, Zhihong
Jiang, Chun
Chen, Zhihong
Wang, Chunmei
Wang, Lihui
Luo, Haimei
2015 OPTO-ELECTRONICS AND COMMUNICATIONS CONFERENCE (OECC), 2015,

← 1 2 3 4 5 →