A Hybrid Reconfigurability Structure for a Novel 5G Monopole Antenna for Future Mobile Communications at 28/38 GHz

Shereen, M. Kamran; Khattak, Muhammad Irfan

doi:10.1007/s13369-021-05845-8

Cited by 9 publications

(5 citation statements)

References 21 publications

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“…The developed antennae attained 42.4% and 50% BW but require complicated assembly and high fabrication processes. Besides, reconfigurable H-shaped slot loaded antennae for 28/38 GHz for mobile communications have been suggested [ 33 ]. The reported antennae have complex geometries and operate at a certain frequency span.…”

Section: Introductionmentioning

confidence: 99%

A New CPW-Fed Semicircular Inverted Triangular Shaped Antenna Based on Mixed-Alternate Approach for 5G Millimeter-Wave Wireless Applications

et al. 2023

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This paper presents the design and development of a new semicircular inverted triangular shaped antenna for 5G millimeter-wave wireless applications. An alternate-mixed approach based on cavity, slots and loaded stubs is employed in the designed antenna lattice. The suggested antenna structure is formed by a radiator, partial defected metal ground plane and a 50 Ω coplanar waveguide. The proposed antenna resonated at multiple frequencies by the setting up of the proper dimensions and locations of the rectangles, elliptical cut slots and cavity stubs. Furthermore, a parametric analysis is carried out to examine the antenna’s effectiveness and impedance-matching controls. The proposed structure is realized on the low-cost RT/Duroid Rogers RO3010™ laminate with an overall small size of 1.381λ0 × 1.08λ0 × 0.098λ0, where λ0 represents the wavelength corresponding to the minimum edge frequency of the 23 GHz at 10 dB impedance bandwidth of the antenna. The antenna’s key characteristics in terms of bandwidth, gain, radiation patterns and current distribution have been investigated. The antenna exhibits high performance, including an impedance bandwidth of 19 GHz ranging from 23 GHz to 42 GHz, results in 58.46% wider relative bandwidth calculated at 10 dB scaled return loss, a peak realized gain of 6.75 dBi, optimal radiation efficiency of 89%, stable omnidirectional-shaped radiation patterns and robust current distribution across the antenna structure at multiple resonances. The designed antenna has been fabricated and simulation experiments evaluated its performance. The results demonstrate that the antenna is appropriate and can be well integrated into 5G millimeter-wave wireless communication systems.

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Section: Introductionmentioning

confidence: 99%

A New CPW-Fed Semicircular Inverted Triangular Shaped Antenna Based on Mixed-Alternate Approach for 5G Millimeter-Wave Wireless Applications

et al. 2023

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“…So, to develop patch antenna comparable with 5G, different researches have proposed their respective work, in [6], concave shaped patch surrounded by two mirror imaged Cshaped in MIMO configuration is suggested qualifying 28 & 38 GHz of frequency having gain of 7.46 and 8.56 dBi respectively. A reconfigurable 5G patch antenna having switching capability between 28 GHz and 38 GHz using PIN diode is proposed [7]. Again in [8] a vertical stacked dipole antenna array capable of operating at 28 and 38 GHz with respective gain of 4.8 and 4.6 dBi is defined.…”

Section: Introductionmentioning

confidence: 99%

A Compact Patch Antenna for 5G Communication (39 GHz-mmWave-n260) Employing Aperture Coupled Feeding Technique

Abhishek

Suraj

2023

Preprint

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In the present work Aperture Coupled Feed (ACF) microstrip patch antenna for 5G communication is proposed. The proposed antenna has a very compact size of 2.2λg×2.2λg×0.3λg (mm3), it is printed on Rogers RT Duroid 5880 with Ꜫr =2.2. The antenna having two vertical layer of 0.8 mm separated by air gap of 0.035 mm. The upper edge of substrate has a circular ring patch working as radiator whereas bottom having no metallization. Upper portion of lower substrate has plus shape slot and at bottom is a rectangular feed line acting as feeder to patch antenna. The antenna operatable from 36.84 GHz to 46.78 GHz and having an operating frequency of 38.40 GHz. The overall B.W% achieved is 25.91% and peak gain observed to be 7.32 dB. The measured results are in close agreement with the simulated one. Prior to approaching ACF technique, a conventional microstrip patch antenna with circular radiator with size of 2.2λg×2.2λg×0.15λg (mm3), printed on single PCB of same material was considered. The antenna gets operatable from 33.07 GHz to 39.5 GHz and resonating at 38.02 GHz. The overall B.W% achieved is 17.10% and peak gain of 8.1 dB. Both antennas are good candidature for 5G Communications.

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“…Another reconfigurable antenna consisted of two patches, and parasitic stubs on the ground plane with n-channel metaloxide semiconductor (NMOS) transistor switches was presented in [26]. A hybrid reconfigurable antenna was developed for pattern and frequency switching between 28 GHz and 38 GHz using PIN diodes switches [27]. Shereen et al [28] discussed the same reconfiguration in [27], where the antenna resonance frequency in [28] was at 26.4 GHz covering the 24.2 to 26.5 GHz band or at 28 GHZ, covering the band of 27.4 to 29.8 GHz.…”

Section: Introductionmentioning

confidence: 99%

“…A hybrid reconfigurable antenna was developed for pattern and frequency switching between 28 GHz and 38 GHz using PIN diodes switches [27]. Shereen et al [28] discussed the same reconfiguration in [27], where the antenna resonance frequency in [28] was at 26.4 GHz covering the 24.2 to 26.5 GHz band or at 28 GHZ, covering the band of 27.4 to 29.8 GHz. Shereen et al [29] presented a hybrid reconfigurable antenna at 28/38 GHz using PIN diodes.…”

Section: Introductionmentioning

confidence: 99%

“…The proposed tuned reconfigurable antenna is constructed using Rogers RT/Duroid5880 with overall size 18×11.25×0.787 mm 3 . The presented antenna can operate either at 28 or 38 GHz or both frequencies which is different from [22], [24], [27], [31] that operated only at 28 GHz or 38 GHz. Although the antenna in [29] could operate at 28 or 38 GHz or both frequencies, it had a large size (54 × 114 × 0.508 mm 3 and εr=2.2) compared to our proposed antenna size.…”

Section: Introductionmentioning

confidence: 99%

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A 28/38 GHz tuned reconfigurable antenna for 5G mobile communications

Refaat¹,

Mohamed

Abdelhady

et al. 2023

IJEECS

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In this paper, a compact tuned reconfigurable microstrip antenna for fifth generation (5G) mobile communications is designed to operate at 28 GHz or 38 GHz or both frequencies. The proposed antenna can be reconfigured by using a group of PIN diodes switches across a slit in the upper traditional patch antenna or through the ground plane side. The tuning between the 28 GHz and 38GHz frequency bands can be achieved through ON/OFF states of the PIN diodes switches. The tuned reconfigurable antenna is simulated using CST software package and then fabricated and measured. The simulated and measured results show good agreement with a little deviation. The proposed tuned antenna is small in size with 18×11.25 mm2 overall area.

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A Hybrid Reconfigurability Structure for a Novel 5G Monopole Antenna for Future Mobile Communications at 28/38 GHz

Cited by 9 publications

References 21 publications

A New CPW-Fed Semicircular Inverted Triangular Shaped Antenna Based on Mixed-Alternate Approach for 5G Millimeter-Wave Wireless Applications

A New CPW-Fed Semicircular Inverted Triangular Shaped Antenna Based on Mixed-Alternate Approach for 5G Millimeter-Wave Wireless Applications

A Compact Patch Antenna for 5G Communication (39 GHz-mmWave-n260) Employing Aperture Coupled Feeding Technique

A 28/38 GHz tuned reconfigurable antenna for 5G mobile communications

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