Decreasing Mutual Coupling in a Phased Array Using a Mutual Coupling Based Element

被引：0

作者：

SalarRahimi, Marzieh ^{[1
]}

Vandenbosch, Guy A. E. ^{[1
]}

机构：

[1] Katholieke Univ Leuven, Dept Elect Engn, TELEMIC Res Div, Leuven, Belgium

来源：

PROCEEDINGS OF THE 2019 IEEE ASIA-PACIFIC MICROWAVE CONFERENCE (APMC) | 2019年

基金：

欧盟地平线“2020”;

关键词：

array antenna; circularly polarized antenna; mutual coupling;

D O I：

10.1109/apmc46564.2019.9038642

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

Generally, mutual coupling substantially affects performance of arrays in both transmit and receive states. This paper is to address this challenge. In this paper, a densely packed S-band circularly polarized (CP) microstrip phased array antenna is designed. The point about the proposed array is the very low mutual coupling between its elements, despite the closely placed elements. This goal was achieved using a very high performance antenna element. The compact, wideband and high-gain circularly polarized antenna element was realized thanks to the instructive effect of the mutual coupling. To prove the concept, a linear five-element uniform array is considered. A mutual coupling of less than -25 dB has been achieved.

引用

页码：1098 / 1100

页数：3

共 12 条

[1]

Dhar S.K., 2018, IEEE T MICROWAVE THE, V66, P4147

[2] Unifying the Theory of Mutual Coupling Compensation in Antenna Arrays [J].

Henault, Simon ;

Antar, Yahia M. M. .

IEEE ANTENNAS AND PROPAGATION MAGAZINE, 2015, 57 (02) :104-122

[3] A TECHNIQUE FOR AN ARRAY TO GENERATE CIRCULAR-POLARIZATION WITH LINEARLY POLARIZED ELEMENTS [J].

HUANG, J .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1986, 34 (09) :1113-1124

[4] Super Nested Arrays: Linear Sparse Arrays With Reduced Mutual Coupling-Part I: Fundamentals [J].

Liu, Chun-Lin ;

Vaidyanathan, P. P. .

IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2016, 64 (15) :3997-4012

[5] A Sparse-Based Approach for DOA Estimation and Array Calibration in Uniform Linear Array [J].

Liu, Hongqing ;

Zhao, Luming ;

Li, Yong ;

Jing, Xiaorong ;

Truong, Trieu-Kien .

IEEE SENSORS JOURNAL, 2016, 16 (15) :6018-6027

[6]

Mailloux R. J., 2017, Phased array antenna handbook

[7] Thinned Coprime Array for Second-Order Difference Co-Array Generation With Reduced Mutual Coupling [J].

Raza, Ahsan ;

Liu, Wei ;

Shen, Qing .

IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2019, 67 (08) :2052-2065

[8] Mutual Coupling-Based Compact Wideband Circularly Polarized Antenna [J].

SalarRahimi, Marzieh ;

Volski, Vladimir ;

Vandenbosch, Guy A. E. .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2019, 67 (07) :4872-4877

[9] Radiation Properties Enhancement of a GSM/WLAN Microstrip Antenna Using a Dual Band Circularly Symmetric EBG Substrate [J].

SalarRahimi, Marzieh ;

Rashed-Mohassel, J. ;

Edalatipour, M. .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2012, 60 (11) :5491-5494

[10] An Autocalibration Algorithm for Uniform Circular Array With Unknown Mutual Coupling [J].

Wang, Min ;

Ma, Xiaochuan ;

Yan, Shefeng ;

Hao, Chengpeng .

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2016, 15 :12-15

← 1 2 →