A Simple Polarization Reconfigurable Printed Monopole Antenna

Panahi, A.; Bao, Xiulong; Kang, Yang; O’Conchubhair, Oisin; Ammann, Max J.

doi:10.1109/tap.2015.2474745

Cited by 70 publications

(32 citation statements)

References 14 publications

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“…The diversification of smart wireless devices in recent years has been the strongest motivation for the rapid development of various studies on printed antennas [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37]. Generally, these antennas can be categorized by the authors into several types such as patches [10,11,12], monopoles [13,14,15,16,17,18,19,20], or dipoles [21,22,…”

Section: Introductionmentioning

confidence: 99%

“…On the other hand, when dealing with these antennas, designers may be possible to obtain dual polarization [4,5,35], low cross polarization [13,26], or a desired radiation pattern [20,36], but in most works as listed in References, designers often try to increase the antenna's resonant bandwidth by adjusting the shapes of conductor parts on the substrate. Concerning the type of printed dipole antennas [21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37], although antenna models in these works can provide impressive bandwidth enhancement, other features of some of them may disappear or be unsuitable in 1 Dept.…”

Section: Introductionmentioning

confidence: 99%

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A simple printed antenna with broadband property and omnidirectional radiation patterns of wire dipole

Nguyen

Takizawa

et al. 2020

IEICE Electron. Express

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This letter presents a unique printed dipole antenna which can roughly cover an 80% fractional bandwidth (VSWR ≤ 3), and especially possess the omnidirectional radiation patterns similar to those of wire dipole antenna at its all resonant modes. The antenna is simple with a microstripfed structure which it is just composed of two arms with each one forming the shape of a conventional "inset-fed" rectangular patch antenna. At the lowest operation frequency for VSWR = 3, the antenna size is only 0.3λ × 0.008λ, showing its effectiveness in many applications of small antennas.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

A simple printed antenna with broadband property and omnidirectional radiation patterns of wire dipole

Nguyen

Takizawa

et al. 2020

IEICE Electron. Express

View full text Add to dashboard Cite

show abstract

“…In such antennas, the biasing circuits affect the antenna radiation properties. To overcome this, the polarization reconfigurability is achieved by modifying the ground plane . The antennas presented in are limited by narrow bandwidth.…”

Section: Introductionmentioning

confidence: 99%

“…2 Various techniques have been proposed to realize polarization reconfigurable antennas. Some of those are, reconfiguring either the radiating element [3][4][5][6][7][8] or the ground plane [9][10][11] or using a switchable feed network. 5,[12][13][14][15][16][17][18][19][20] .…”

Section: Introductionmentioning

confidence: 99%

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A polarization reconfigurable CPW fed monopole antenna with L-shaped parasitic element

Saraswat

Harish

2018

Int J RF Microw Comput Aided Eng

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A coplanar waveguide fed polarization reconfigurable monopole antenna is proposed in this letter. The proposed antenna consists of L‐shaped stubs placed on either side of a monopole, two p‐i‐n diodes and a slot in the ground plane. In the proposed antenna structure, the switching element is not directly connected to the feed line. Depending on the switching state of the p‐i‐n diodes, the antenna either radiates left/right circular polarization or linear polarization. To validate the proposed design, the antenna was fabricated and its performance was measured. Since the ground plane is electrically small, the effect of the cable and SMA connector on the performance of the antenna is also investigated. The measured impedance bandwidth is 66.78% (3.67 GHz to 7.35 GHz) and the axial ratio bandwidth is 13.62% (4.24‐4.86 GHz) for circular polarization and 23.61% (3.81‐4.83 GHz) impedance bandwidth for linear polarization.

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Pattern reconfigurable Yagi‐Uda antenna with seven switchable beams for WiMAX application

Gaya

Hussain

Sharawi

et al. 2019

Micro & Optical Tech Letters

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In this paper, a pattern reconfigurable printed Yagi‐Uda antenna with linear polarization is presented. The proposed design consists of three parts, including a driving element centered between two other parasitic elements. To achieve pattern reconfigurability, the approach of Yagi‐Uda configuration is employed, where the positions of the director and reflector are exchanged using PIN diodes. The proposed antenna employing six PIN diodes is designed to radiate the main beam at seven scanning angles (−60°, −40°, −20°, 0°, 20°, 40°, and 60°). The beam tilt depends on the size of the antenna's partial ground plane. The proposed design is simple in structure realized on a single substrate board of dimensions 75 × 70 mm2. The measured peak directivity obtained at various scanning angles is about 6.5 dB. The simulated and measured results are in good agreement. The proposed reconfigurable antenna is suitable for WiMAX applications operating around the frequency of 3.6 GHz.

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A Simple Polarization Reconfigurable Printed Monopole Antenna

Cited by 70 publications

References 14 publications

A simple printed antenna with broadband property and omnidirectional radiation patterns of wire dipole

A simple printed antenna with broadband property and omnidirectional radiation patterns of wire dipole

A polarization reconfigurable CPW fed monopole antenna with L-shaped parasitic element

Pattern reconfigurable Yagi‐Uda antenna with seven switchable beams for WiMAX application

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