Design of Double Inverted F-shaped Dual Wideband Microstrip Antenna for WLAN, WiMAX Wireless Communication

Hakim, Md. Azizul; Patwary, Adnan Basir; Hossain, Md. Azad

doi:10.1109/icrest51555.2021.9331058

Cited by 4 publications

(3 citation statements)

References 6 publications

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“…Within the transmission-line model, the radiating slots are accepted to be separated by half the wavelength. The fringing electric field amplifies up to length ∆L on both sides along the patch length given in (Equation ( 1)) (4,5) .…”

Section: Methodsmentioning

confidence: 99%

“…The antenna provides a good reflection coefficient of -48 dB and -44.5 dB, respectively, with 3.4 GHz and 5.5 GHz achieved gains of 2.72 dB and 3.87 dB. In (5) , A dual wide band microstrip antenna with a double inverted F-shaped design is created for WLAN and WiMAX wireless communication. Two U-shaped patches are connected on a common plane to optimize gain and bandwidth and then adjusted in length to create an inverted F antenna.…”

Section: Introductionmentioning

confidence: 99%

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Slot-loaded Dual-Band Microstrip Patch Antenna for 5G and WLAN/WiMAX Wireless Applications

Bhatt,

Makwana

2024

IJST

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Objectives: This study introduces a dual-band rectangular microstrip patch antenna with a slot-loaded, specifically designed for 5G and WLAN/WiMAX applications. Method: The antenna is mounted on a substrate material of Rogers AD255C material having εr of 2.55 and a thickness of 1.56 mm. Three slots are etched on the conventional rectangular microstrip patch antenna. A 50-ohm microstrip line powers the antenna. The antenna that has been suggested is created and simulated using CST Studio Suite 2020. Findings: Based on numerical simulation, the proposed antenna functions at 3.5 GHz and 5.8 GHz, suitable for 5G and WLAN/WiMAX wireless technologies. The antenna offers measured return loss (S11) of -22.10 dB and -22.9 dB and a Gain of 4.43 dBi and 4.62 dBi at 3.5 GHz and 5.8 GHz, respectively. The radiation patterns are linear and broadside. Novelty: This article aims to create a smaller planer dual-band antenna that integrates WLAN/WiMAX and 5G communication standards into a single device. Keywords: Dual-band, 5G, WLAN, WiMAX, Microstrip patch antenna

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Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Slot-loaded Dual-Band Microstrip Patch Antenna for 5G and WLAN/WiMAX Wireless Applications

Bhatt,

Makwana

2024

IJST

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“…Many antennas had been designed by researchers for WIMAX and WLAN application. For instance, in [4] double inverted F-shaped dual wideband microstrip antenna for WLAN, WiMAX wireless communication is designed. To achieve good gain and bandwidth, two U-shaped patches on a same plane are joined and finally forming an inverted F antenna through modifying the length of patches.…”

Section: Introductionmentioning

confidence: 99%

Dual Band Microstrip Semicircular Slot Patch Antenna for WLAN and WIMAX Applications

Mushtaq¹,

Shah²,

Munir³

et al. 2022

RADIOENGINEERING

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A dual band microstrip antenna for WIMAX and WLAN applications is analyzed and presented in this paper. The proposed antenna has semicircular slot in patch and Defected Ground Structure (DGS) technique for the improvement of its bandwidth and gain. Computer Simulation Technology (CST) software is used to design and simulate the performance characteristics. The proposed antenna has the dimensions as 28 × 26.6 𝑚𝑚 2 . The fabricated antenna provides a good reflection coefficient of -48 dB and -44.5 dB at a center frequency of 3.4 GHz and 5.5 GHz. Gain achieved by the antenna is 2.72 dB and 3.87 dB for WLAN and WIMAX application. Good agreements have been found between simulated and measured results. These results confirm that the fabricated antenna is very promising for WLAN and WIMAX applications.

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Dual‐band and omnidirectional miniaturized planar composite dipole antenna for WLAN applications

Zhao

et al. 2021

Int J RF Microw Comput Aided Eng

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A novel planar omnidirectional dipole antenna for wireless local area network (WLAN) applications is proposed. The antenna consists of a sleeve dipole antenna for the lower band and a cage dipole antenna for the upper band. Employing a unique planar composite structure, good dual‐band impedance matching can be achieved without an external matching circuit. The lower‐band dipole antenna adopts a sleeve structure, which reduces the size by bending in the middle and thickening at the end as inductance and capacitance loading, respectively. The upper‐band dipole antenna is embedded in the lower‐band dipole antenna, and the impedance bandwidth is broadened by adopting a cage structure and coupling with the lower‐band dipole antenna. The proposed antenna occupies an area of 0.38 λ0 × 0.08 λ0 (λ0 represents the wavelength of the lower frequency) on FR4 substrate of thickness 0.8 mm. The measured results show that the impedance bandwidths with a return loss more than 10 dB are 2.27–2.65 GHz and 4.89–6.02 GHz. The antenna has an omnidirectional radiation pattern, and both E‐plane and H‐plane have lower cross‐polarization levels. The average gain reaches 2.4 and 3.3 dBi in the 2.4‐ and 5‐GHz bands, respectively. The antenna is compact and easy to fabricate, and can be used for small omnidirectional WLAN terminal device.

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Design of Double Inverted F-shaped Dual Wideband Microstrip Antenna for WLAN, WiMAX Wireless Communication

Cited by 4 publications

References 6 publications

Slot-loaded Dual-Band Microstrip Patch Antenna for 5G and WLAN/WiMAX Wireless Applications

Slot-loaded Dual-Band Microstrip Patch Antenna for 5G and WLAN/WiMAX Wireless Applications

Dual Band Microstrip Semicircular Slot Patch Antenna for WLAN and WIMAX Applications

Dual‐band and omnidirectional miniaturized planar composite dipole antenna for WLAN applications

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