A Simple Low-Profile Broadband Antenna Design for 5G Millimeter-Wave Applications Over 38 GHz Spectrum

Hussain, Mohamed Azlan; Awan, Irtiza Abbas; Mazhar, Abdullah; Rizvi, Syed Naheel Raza; Alibakhshikenari, Mohammad; Falcone, Francisco; Limiti, Ernesto

doi:10.1109/lamc50424.2021.9662400

Cited by 10 publications

(1 citation statement)

References 12 publications

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“…Many researchers have studied millimeter wave (MMW) frequency bands antennas and a lot of recent multiband antenna structures have been designed for 5G cellular communication networks. Many antennas can operate at only single band at 28 GHz [3] or at 38 GHz [4] or with wide bandwidth covering 28 GHz or 38 GHz [5]- [9]. Anab et al [10] used each of rectangular dielectric resonator antenna (DRA) and rectangular patch antenna for their design.…”

Section: Introductionmentioning

confidence: 99%

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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Section: Introductionmentioning

confidence: 99%

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

Refaat¹,

Mohamed

Abdelhady

et al. 2023

IJEECS

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Millimeter-Wave Dual-Band MIMO Antennas for 5G Wireless Applications

Sghaier

Belkadi

Hassine

et al. 2023

J Infrared Milli Terahz Waves

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This paper suggests a dual-band 28/38 GHz four element MIMO array based on dual-mode planar monopole antennas for 5G wireless applications. The design structure contains four planar monopole antennas; located at the corners on a 20×20 mm 2 size Rogers RO4003 substrate with a dielectric constant of 3.55. The proposed planar monopole antenna has the shape of a crescent. In order to achieve the desired behavior and performance, we engraved two rectangular slots on both sides and also added a notch at the bottom. In addition, we used a partial ground plane to enhance the isolation. Signi cant isolation ( > − 23 dB) is achieved between antenna elements by employing spatial and polarization diversity techniques. To validate the design concept, a prototype of the fourelement MIMO array is designed, fabricated, and measured. The experimental results show that the proposed antenna can cover the 27.25-29 GHz and 34.5-41 GHz bands with good isolation and high e ciency. Furthermore, the radiation pattern, the realized gain and the channel capacity are also studied. According to the reached results, the proposed MIMO antenna may be a suitable application-oriented design for 5G MIMO applications at the millimeter-wave range.

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