Compact dual band-notched UWB multiple-input multiple-output antenna for portable applications

被引：19

作者：

Liu, Han ^{[1
]}

Kang, Guoqin ^{[1
]}

Jiang, Shuiqiao ^{[1
]}

机构：

[1] Natl Univ Def Technol, Coll Informat & Commun, 45 Jiefang Pk Rd, Wuhan 430010, Peoples R China

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2020年 / 62卷 / 03期

基金：

中国国家自然科学基金;

关键词：

conformal antenna; dual band-notched; multiple-input multiple-output antenna; split-ring resonator; ultra-wideband; MIMO ANTENNA; STUB;

D O I：

10.1002/mop.31960

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 compact ultra-wideband (UWB) multiple-input multiple-output (MIMO) antenna with dual band-notched characteristics for portable applications is proposed in this article. The antenna is fed by coplanar waveguide and has four feeding ports with the size of 50 x 50 mm(2). By etching split-ring resonator slots on the radiation patches, dual notches filtering out the 3.5 GHz WiMAX and 5.5 GHz WLAN bands can be achieved. The design process is given step-by-step and the band-notched mechanism is studied with the surface current distributions. Moreover, the band-notched characteristics of cylindrical conformal antenna is analyzed in this article. The experimental results show that the proposed antenna can be widely used in UWB communication system with good radiation characteristics, stable gain, and low envelope correlation coefficient. The idea embodied in this article can also be used to guide for the research of band-notched conformal UWB MIMO antenna.

引用

页码：1215 / 1221

页数：7

共 33 条

[1]

Abdelheq B, 2018, IEEE ANTENN WIREL PR, V17, P808

[2] Computational and experimental analysis of a low-profile, isolation-enhanced, band-notch UWB-MIMO antenna [J].

Bhattacharya, Ankan ;

Roy, Bappadittya ;

Chowdhury, Santosh K. ;

Bhattacharjee, Anup K. .

JOURNAL OF COMPUTATIONAL ELECTRONICS, 2019, 18 (02) :680-688

[3] Compact wearable MIMO antenna with improved port isolation for ultra-wideband applications [J].

Biswas, Ashim Kumar ;

Chakraborty, Ujjal .

IET MICROWAVES ANTENNAS & PROPAGATION, 2019, 13 (04) :498-504

[4] A Compact UWB Antenna for On-Body Applications [J].

Chahat, Nacer ;

Zhadobov, Maxim ;

Sauleau, Ronan ;

Ito, Koichi .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2011, 59 (04) :1123-1131

[5] Compact MIMO/diversity slot antenna for UWB applications with band-notched characteristic [J].

Chandel, R. ;

Gautam, A. K. .

ELECTRONICS LETTERS, 2016, 52 (05) :336-337

[6] Tapered Fed Compact UWB MIMO-Diversity Antenna With Dual Band-Notched Characteristics [J].

Chandel, Richa ;

Gautam, Anil Kumar ;

Rambabu, Karumudi .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2018, 66 (04) :1677-1684

[7] Design of ultra-compact UWB antenna with band-notched characteristics for MIMO applications [J].

Gautam, Anil Kumar ;

Yadav, Swati ;

Rambabu, Karumudi .

IET MICROWAVES ANTENNAS & PROPAGATION, 2018, 12 (12) :1895-1900

[8]

Haq M.U.U., 2019, INT APPL COMP EL SOC, P1

[9] A DGS monopole antenna loaded with U-shape stub for UWB MIMO applications [J].

Hasan, Md Nazmul ;

Chu, Son ;

Bashir, Shahid .

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2019, 61 (09) :2141-2149

[10]

Hasan MN, 2019, 2019 6TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING AND INTEGRATED NETWORKS (SPIN), P425, DOI [10.1109/spin.2019.8711662, 10.1109/SPIN.2019.8711662]

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