A Broadband Dual Circularly Polarized Compact Printed Monopole Antenna

Rohit Kumar Saini

doi:10.1007/s11277-022-09832-6

A Broadband Dual Circularly Polarized Compact Printed Monopole Antenna

Rohit Kumar Saini

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

A novel broadband microstrip line feed dual circular polarized, two port printed monopole antenna is presented. The proposed antenna comprises of a partial ground plane with arrow shaped stub at the corner which is capable to generate wide axial ratio bandwidth and a pair of inverted L-shaped feed lines for radiating left hand circular polarized wave when the port 1 is excited and right hand circularly polarized wave when the signal is applied at port 2 with in the same axial ratio bandwidth. The 3 dB axial ratio bandwidth of the antenna is about 58% (1.7 GHz–3.1 GHz) in which the return loss and isolation are better than 10 dB and 12 dB respectively. A parametric study of proposed antenna’s parameters is given for understanding of the antenna performance. The gain, S₁₁ and S₂₁ are higher than 1, 10 and 12 dB respectively within the axial ratio and impedance band.

Original language	English
Pages (from-to)	2621-2633
Number of pages	13
Journal	Wireless Personal Communications
Volume	126
Issue number	3
DOIs	https://doi.org/10.1007/s11277-022-09832-6
State	Published - 1 Oct 2022
Externally published	Yes

Keywords

Dual circular polarization
Polarization diversity
Printed monopole antenna
Two port antenna

ASJC Scopus subject areas

Computer Science Applications
Electrical and Electronic Engineering

Access to Document

10.1007/s11277-022-09832-6

Cite this

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title = "A Broadband Dual Circularly Polarized Compact Printed Monopole Antenna",

abstract = "A novel broadband microstrip line feed dual circular polarized, two port printed monopole antenna is presented. The proposed antenna comprises of a partial ground plane with arrow shaped stub at the corner which is capable to generate wide axial ratio bandwidth and a pair of inverted L-shaped feed lines for radiating left hand circular polarized wave when the port 1 is excited and right hand circularly polarized wave when the signal is applied at port 2 with in the same axial ratio bandwidth. The 3 dB axial ratio bandwidth of the antenna is about 58\% (1.7 GHz–3.1 GHz) in which the return loss and isolation are better than 10 dB and 12 dB respectively. A parametric study of proposed antenna{\textquoteright}s parameters is given for understanding of the antenna performance. The gain, S11 and S21 are higher than 1, 10 and 12 dB respectively within the axial ratio and impedance band.",

keywords = "Dual circular polarization, Polarization diversity, Printed monopole antenna, Two port antenna",

author = "Saini, \{Rohit Kumar\}",

note = "Publisher Copyright: {\textcopyright} 2022, The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.",

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journal = "Wireless Personal Communications",

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N2 - A novel broadband microstrip line feed dual circular polarized, two port printed monopole antenna is presented. The proposed antenna comprises of a partial ground plane with arrow shaped stub at the corner which is capable to generate wide axial ratio bandwidth and a pair of inverted L-shaped feed lines for radiating left hand circular polarized wave when the port 1 is excited and right hand circularly polarized wave when the signal is applied at port 2 with in the same axial ratio bandwidth. The 3 dB axial ratio bandwidth of the antenna is about 58% (1.7 GHz–3.1 GHz) in which the return loss and isolation are better than 10 dB and 12 dB respectively. A parametric study of proposed antenna’s parameters is given for understanding of the antenna performance. The gain, S11 and S21 are higher than 1, 10 and 12 dB respectively within the axial ratio and impedance band.

AB - A novel broadband microstrip line feed dual circular polarized, two port printed monopole antenna is presented. The proposed antenna comprises of a partial ground plane with arrow shaped stub at the corner which is capable to generate wide axial ratio bandwidth and a pair of inverted L-shaped feed lines for radiating left hand circular polarized wave when the port 1 is excited and right hand circularly polarized wave when the signal is applied at port 2 with in the same axial ratio bandwidth. The 3 dB axial ratio bandwidth of the antenna is about 58% (1.7 GHz–3.1 GHz) in which the return loss and isolation are better than 10 dB and 12 dB respectively. A parametric study of proposed antenna’s parameters is given for understanding of the antenna performance. The gain, S11 and S21 are higher than 1, 10 and 12 dB respectively within the axial ratio and impedance band.

KW - Dual circular polarization

KW - Polarization diversity

KW - Printed monopole antenna

KW - Two port antenna

UR - https://www.scopus.com/pages/publications/85132944824

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DO - 10.1007/s11277-022-09832-6

M3 - Article

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JO - Wireless Personal Communications

JF - Wireless Personal Communications

IS - 3

ER -

A Broadband Dual Circularly Polarized Compact Printed Monopole Antenna

Abstract

Keywords

ASJC Scopus subject areas

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