Circularly Polarized 3D Printed Knot Antenna with Sequential-Phase Feed

被引：0

作者：

Kumar, S. Vinoth ^{[1
]}

Harish, A. R. ^{[1
]}

机构：

[1] Indian Inst Technol Kanpur, Dept Elect Engn, Kanpur 208016, Uttar Pradesh, India

来源：

2017 IEEE INTERNATIONAL CONFERENCE ON ANTENNA INNOVATIONS & MODERN TECHNOLOGIES FOR GROUND, AIRCRAFT AND SATELLITE APPLICATIONS (IAIM) | 2017年

关键词：

Knot Antenna; Unidirectional Circular Polarization; Additive Manufacturing Technology; Sequential-Phase Feed; 3D Printing; Wire Antenna;

D O I：

暂无

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

A new structure for generating a circularly polarized unidirectional beam pattern is presented in this work. The antenna is designed using torus knot as a radiator and it is excited by a power divider network with a sequential-phase variation. In order to understand the radiation properties of the proposed antenna, the parametric analysis is done. Additive manufacturing technology is used to fabricate the torus knot structure. The measured results are in good agreement with the simulated design. The proposed antenna has a wide impedance bandwidth of 21.21% (from 3.96 GHz to 4.90 GHz) and as well as wide axial ratio bandwidth of 37% (3.76 GHz to 5.47 GHz).

引用

页数：4

共 7 条

[1]

Kumar SV, 2017, PROC EUR CONF ANTENN, P3449, DOI 10.23919/EuCAP.2017.7928724

[2] Trefoil Torus Knot Monopole Antenna [J].

Kumar, S. Vinoth ;

Harish, A. R. .

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2016, 15 :464-467

[3]

Kumar SV, 2015, IEEE MTTS INT MICRO, P419, DOI 10.1109/IMaRC.2015.7411408

[4] A Framework for Botnet Infection Determination through Multiple Mechanisms Applied on Honeynet Data [J].

Kumar, Sanjeev ;

Sehgal, Rakesh Kumar ;

Chamotra, Saurabh .

2016 SECOND INTERNATIONAL CONFERENCE ON COMPUTATIONAL INTELLIGENCE & COMMUNICATION TECHNOLOGY (CICT), 2016, :6-13

[5] A Compact Sequential-Phase Feed Using Uniform Transmission Lines for Circularly Polarized Sequential-Rotation Arrays [J].

Lin, Shih-Kai ;

Lin, Yi-Cheng .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2011, 59 (07) :2721-2724

[6] Theory and Generation of Circularly Polarized Waves by Antenna Arrays With N-Fold Rotational Symmetry [J].

Marhic, Michel E. ;

Mehta, Amit ;

Pal, Arpan .

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2011, 10 :1441-1444

[7] The electromagnetic fields of elliptical torus knots [J].

Werner, DH ;

Jones, DM ;

Werner, PL .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2001, 49 (06) :980-991

← 1 →