A Metamaterial Inspired ZOR Antenna Using IDC and Spiral Inductor with Partial Ground Plane for WLAN Application

Kukreja, Jaspreet; Choudhary, Dilip Kumar; Chaudhary, Raghvendra Kumar

doi:10.1007/s11277-019-06244-x

Cited by 6 publications

(4 citation statements)

References 24 publications

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“…Although electrical size of suggested antenna is slightly larger than References 15 and 16 according to Table 2, but size reduction can be achieved by reducing the width ( w 1 ) of meander line turns. In addition, peak gain of suggested antenna at ZOR frequency is lower than References 19, 21, and 22 because overall size these antennas are greater than suggested antenna. Also antennas given in References 19 and 21 are planar structure antennas same as suggested but antenna in Reference 22 having complicated structure from fabrication point of view.…”

Section: Resultsmentioning

confidence: 82%

“…In addition, peak gain of suggested antenna at ZOR frequency is lower than References 19, 21, and 22 because overall size these antennas are greater than suggested antenna. Also antennas given in References 19 and 21 are planar structure antennas same as suggested but antenna in Reference 22 having complicated structure from fabrication point of view.…”

Section: Resultsmentioning

confidence: 82%

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A compact dual‐band zeroth‐order resonator antenna loaded with meander line inductor

Singh

Kumar²,

Dwari

et al. 2020

Int J RF Microw Comput Aided Eng

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A novel zeroth‐order resonator (ZOR) meta‐material (MTM) antenna with dual‐band is suggested using compound right/left handed transmission line as MTM. In this article, suggested antenna consists of patch through series gap, two meander line inductors, and two circular stubs. The MTM antenna is compact in size which shows dual‐band properties with first band centered at 2.47 GHz (2.05‐2.89 GHz) and second band is centered at 5.9 GHz (3.70‐8.10 GHz) with impedance bandwidth of (S11 < − 10 dB) 34.69% and 72.45%, respectively. At ZOR mode (2.35 GHz), the suggested antenna has overall dimension of 0.197λo × 0.07λo × 0.011λo with gain of 1.65 dB for ZOR band and 3.35 dB for first positive order resonator band which covers the applications like Bluetooth (2.4 GHZ), TV/Radio/Data (3.700‐6.425 GHz), WLAN (5‐5.16 GHz), C band frequencies (5.15‐5.35, 5.47‐5.725, or 5.725‐5.875 GHz) and satellite communication (7.25‐7.9 GHz). The radiation patterns of suggested structure are steady during the operating band for which sample antenna has been fabricated and confirmed experimentally. It exhibits novel omnidirectional radiation characteristics in phi = 0° plane with lower cross‐polarization values.

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Section: Resultsmentioning

confidence: 82%

Section: Resultsmentioning

confidence: 82%

A compact dual‐band zeroth‐order resonator antenna loaded with meander line inductor

Singh

Kumar²,

Dwari

et al. 2020

Int J RF Microw Comput Aided Eng

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show abstract

“…Recently, there have drawn increasing attention in the research of the composite right/left-handed transmission lines (CRLH-TLs) metamaterial for antenna and microwave applications. Metamaterials has been developed as artificial composites homogeneous electromagnetic materials to implement novel functionality [2], [3]. The MTMs have several unique characteristics, such as negative permeability and permittivity at the same time and negative refractive index which results to antiparallel group and phase velocities [4]- [8].…”

Section: Introductionmentioning

confidence: 99%

“…i.e., independent of the physical length. Consequently, the antenna size could be arbitrarily small to be more compact or arbitrary more big to increase the directivity of these antennas [1]- [3], [9], [10].…”

mentioning

confidence: 99%

Design and bandwidth enhancement of zeroth-order resonator antenna using metamaterial

et al. 2022

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In this paper, a compact configuration of zeroth-order resonator antenna is described. The unit cell zeroth-order resonator properties are introduced by composite right/left-handed transmission line approach is fed by coplanar waveguide. The proposed resonator is analyzed by changing the coupling space and stub length of the unit cell. The size of implemented resonator is (0.185 λ0 × 0.185 λ0 × 0.027 λ0) at the centre frequency. In this work, a zeroth-order resonator antenna design with enhanced bandwidth has been presented, and the size reduction by using the metamaterial inclusion. The proposed zeroth-order resonant antenna (ZORA) achieves a 64% reduction compared to a traditional λ/2 microstrip patch antenna. The bandwidth for the 10 dB return loss is 5.66 GHz (2.76 GHz to 8.42 GHz), the peak value of gain is 0.8 dBi and radiation efficiency of the designed antenna is 87% at 5.5 GHz. The return loss is about -59.48 dB at the center frequency. The competition among the simulated performances and other antennas shows that the proposed resonator achieves wide bandwidth. The performance of zeroth-order resonator antenna is evaluated by full-wave electromagnetic (EM) simulator HFSS11.

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Design and Simulation of a CRLH Transmission Line Antenna of a Hilbert Fractal Geometry for S-Band Appications

Ismail¹,

Elwi²,

Salim³

2021

2021 International Conference on Electrical, Computer and Energy Technologies (ICECET)

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A Metamaterial Inspired ZOR Antenna Using IDC and Spiral Inductor with Partial Ground Plane for WLAN Application

Cited by 6 publications

References 24 publications

A compact dual‐band zeroth‐order resonator antenna loaded with meander line inductor

A compact dual‐band zeroth‐order resonator antenna loaded with meander line inductor

Design and bandwidth enhancement of zeroth-order resonator antenna using metamaterial

Design and Simulation of a CRLH Transmission Line Antenna of a Hilbert Fractal Geometry for S-Band Appications

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