Miniaturised planar antenna with enhanced gain characteristics for 5.2 GHz WLAN application

Swetha, A.; Naidu, K. Rama

doi:10.1080/00207217.2021.1908612

Cited by 5 publications

(3 citation statements)

References 33 publications

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“…The antennas offering ISM and WLAN dual-bands are considered excellent candidates for wireless devices [ 4 ]. Researchers have recently proposed several antennas operating on the ISM and WLAN bands [ 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 , 20 , 21 , 22 ]. The reported works [ 5 , 6 , 7 , 8 , 9 , 10 , 11 ] demonstrate various antenna designs operating over the 2.4 GHz ISM band.…”

Section: Introductionmentioning

confidence: 99%

“…For 5.2 GHz WLAN applications, various works have been reported in the literature [ 12 , 13 , 14 , 15 , 16 , 17 ]. In [ 12 ], a geometrically simple E-shaped patch antenna is reported to operate at 5.1–5.32 GHz.…”

Section: Introductionmentioning

confidence: 99%

“…The antenna has a compact size of 16 mm × 19 mm × 1.6 mm but offers narrow bandwidth of 0.05 GHz. On the other hand, high-gain antennas offering gains of 6.2 dBi and 3.3 dBi are reported in [ 15 , 17 ]. Although the reported antennas have high gain, complex geometries and large antennas are observed.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

A Low-Profile Antenna for On-Body and Off-Body Applications in the Lower and Upper ISM and WLAN Bands

Ali

Awan

Naqvi

et al. 2023

Sensors

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The article presents a Co-planar Waveguide (CPW) fed antenna of a low-profile, simple geometry, and compact size operating at the dual band for ISM and WLAN applications for 5G communication devices. The antenna has a small size of 30 mm × 18 mm × 0.79 mm and is realized using Rogers RT/Duroid 5880 substrate. The proposed dual-band antenna contains a CPW feedline along with the triangular patch. Later on, various stubs are loaded to obtain optimal results. The proposed antenna offers a dual band at 2.4 and 5.4 GHz while covering the impedance bandwidths of 2.25–2.8 GHz for ISM and 5.45–5.65 GHz for WLAN applications, respectively. The proposed antenna design is studied and analyzed using the Electromagnetic (EM) High-Frequency Structure Simulator (HFSSv9) tool, and a hardware prototype is fabricated to verify the simulated results. As the antenna is intended for on-body applications, therefore, Specific Absorption Rate (SAR) analysis is carried out to investigate the Electromagnetic effects of the antenna on the human body. Moreover, a comparison between the proposed dual-band antenna and other relevant works in the literature is presented. The results and comparison of the proposed work with other literary works validate that the proposed dual-band antenna is suitable for future 5G devices working in Industrial, Scientific, Medical (ISM), and Wireless Local Area Network (WLAN) bands.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

A Low-Profile Antenna for On-Body and Off-Body Applications in the Lower and Upper ISM and WLAN Bands

Ali

Awan

Naqvi

et al. 2023

Sensors

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Angularly stable frequency selective surface for the gain enhancement of isolated multiple input multiple output antenna

Rahman

Deng

Sajjad

et al. 2021

Micro & Optical Tech Letters

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A metasurface is highly useful for improving the performance of patch antennas and reducing their size due to their inherent and unique electromagnetic properties. In this research work, we design a wideband bandstop reflector‐based frequency selective surface (FSS). It consists of a periodic array of circular shape metallic rings with four stubs. The FSS unit cell resonates over a frequency band from 7.2 to 9.2 GHz and has excellent stability under different polarizations and incident angles. A microstrip patch‐based isolated multiple input multiple output (MIMO) antenna is designed that operates over a frequency band of 7.9GHz to 8.7 GHz. The MIMO antenna and FSS are printed on the one face of a substrate. The radiation performance such as gain and directivity of the antenna is improved due to parasitic radiation of the surface and coherent‐ superposition of energy in the far‐field, between the antenna and FSS unit cells. Where the other parameters such are efficiency, radiation pattern and isolation are well preserved. The designed structure shows low complexity during fabrication. The simulated and experimental results confirm the predicted antenna performance and gain enhancement.

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A novel microstrip antenna loaded with EBG and ELC for bandwidth enhancement

Reddy

Sheela

Sharma

et al. 2021

Analog Integr Circ Sig Process

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Miniaturised planar antenna with enhanced gain characteristics for 5.2 GHz WLAN application

Cited by 5 publications

References 33 publications

A Low-Profile Antenna for On-Body and Off-Body Applications in the Lower and Upper ISM and WLAN Bands

A Low-Profile Antenna for On-Body and Off-Body Applications in the Lower and Upper ISM and WLAN Bands

Angularly stable frequency selective surface for the gain enhancement of isolated multiple input multiple output antenna

A novel microstrip antenna loaded with EBG and ELC for bandwidth enhancement

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