Design of the millimeter-wave textile antenna loaded with AMC structures for 5G applications

Hamadi, Hamza Ben; Ghnimi, Said; Latrach, Lassaad; Gharsallah, Ali

doi:10.1109/icm50269.2020.9331784

Cited by 5 publications

(2 citation statements)

References 15 publications

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“…To solve this problem and preserve a low antenna size, the AMC reflector structure can be used at distance lower than 1/4 λ 0 . The AMC reflector has in-phase reflection, like a perfect magnetic conductor (PMC), and, as such, a small gap can be utilized [3,13,14,[18][19][20][21][22][23][24][25]. The desired gain, reflection coefficient, and frequency bands can be achieved by properly adjusting the AMC gap from the antenna, AMC array size, and AMC shape.…”

Section: Introductionmentioning

confidence: 99%

Gain Improvement of a Dual-Band CPW Monopole Antenna for Sub-6 GHz 5G Applications Using AMC Structures

et al. 2022

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A dual-band high gain monopole antenna interfaced with an artificial magnetic conductor (AMC) reflector is introduced in this paper. The antenna is composed of an open-loop shape radiator fed with a coplanar waveguide (CPW) to achieve the desired frequency bands with a total size of 28 mm × 36 mm × 1.6 mm (0.224λ0 × 0.288 λ0 × 0.012 λ0 at 2.4 GHz). A dual-band AMC array structure is integrated on the back of the antenna to enhance the achieved gain. The total size of the integrated model is 79.9 mm × 79.9 mm × 8 mm (0.63λ0 × 0.63 λ0 × 0.064 λ0 at 2.4 GHz). The suggested models are fabricated and tested in terms of the S11, radiation pattern, and peak gain to validate the simulation results. The tested results of the antenna with the AMC array illustrate that the antenna operates at two bands where S11 ≤ −10 dB from 2.37 GHz to 2.5 GHz and from 4.45 GHz to 4.9 GHz. Furthermore, peak gain values of 5 dBi and 7.5 dBi are achieved at both bands, respectively. The suggested model can be used in sub-6 GHz 5G indoor and outdoor applications.

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Section: Introductionmentioning

confidence: 99%

Gain Improvement of a Dual-Band CPW Monopole Antenna for Sub-6 GHz 5G Applications Using AMC Structures

et al. 2022

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“…In [9], a dual-port embroidery textile antenna was designed for military applications. Te literature [10][11][12][13] reported antenna designs using a variety of fexible substrates such as polydimethylsiloxane (PDMS), denim, jeans, cotton, jute, and felt. Tese antennas are inexpensive and simple to integrate into fashionable clothing.…”

Section: Introductionmentioning

confidence: 99%

Design and Analysis of UWB MIMO Antenna for Smart Fabric Communications

Govindan

Palaniswamy

Kanagasabai

et al. 2022

International Journal of Antennas and Propagation

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This paper presents a flexible multiple-input, multiple-output (MIMO) antenna with ultrawideband (UWB) performance for smart clothing applications. The MIMO antenna is comprised of four octagonal-shaped radiators with several slots loaded into them, and it offers a frequency range of 2.9–12 GHz. The unit cell has a size of 0.26λ0 × 0.164λ0 × 0.014λ0 and the MIMO antenna has a size of 0.48λ0 × 0.48λ0 × 0.014λ0, where λ0 corresponds to the lowest operating frequency. The radiation and diversity performances of the antenna are evaluated, and the obtained metrics are envelope correlation coefficient (ECC) <0.045, diversity gain (DG) >9.9 dB, total active reflection coefficient (TARC) <−14 dB, and channel capacity loss (CCL) <0.13 bits/s/Hz. The bending analysis of the MIMO antenna is performed. The specific absorption rate (SAR) of the MIMO antenna is also investigated, and the obtained values are 0.229 W/Kg (4 GHz), 0.253 W/Kg (7 GHz), and 0.463 W/Kg (10 GHz).

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The Effect of Miniaturized Circular Antennas on the SAR Reduction for Wireless Applications

Hamadi

Ghnimi

Latrach

et al. 2023

Wireless Pers Commun

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Design of the millimeter-wave textile antenna loaded with AMC structures for 5G applications

Cited by 5 publications

References 15 publications

Gain Improvement of a Dual-Band CPW Monopole Antenna for Sub-6 GHz 5G Applications Using AMC Structures

Gain Improvement of a Dual-Band CPW Monopole Antenna for Sub-6 GHz 5G Applications Using AMC Structures

Design and Analysis of UWB MIMO Antenna for Smart Fabric Communications

The Effect of Miniaturized Circular Antennas on the SAR Reduction for Wireless Applications

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