A Dual Circularly Reconfigurable Polarization Patch Antenna for Fifth Generation Mobile Communication Systems

Mallat, Nazih Khaddaj; Nouri, Mahdi; Aghdam, Sajjad Abazari; Zia, Muhammad Talha; Harb, Boulos; Jafarieh, Alireza

doi:10.2528/pierc20053002

Cited by 12 publications

(18 citation statements)

References 25 publications

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“…Furthermore, 5G devices should have a small size. The vacant bandwidth of the millimeter wave (mmWave) spectrum seems to be capable to provide adequate bandwidth for 5G applications [5][6][7]. In addition, due to the small wave number of this spectrum, mmWave devices have a small size [4].…”

Section: Introductionmentioning

confidence: 99%

“…The high number of design parameters of a 5G mmWave antenna makes it very challenging to design a 5G antenna. Machine learning approaches can help us to overcome this challenge [7,11,12]. However, machine learning approaches have high computational complexity.…”

Section: Introductionmentioning

confidence: 99%

“…However, machine learning approaches have high computational complexity. Using surrogate-based optimization (SBO) can reduce the computational complexity of these approaches [7]. SBO uses low-fidelity electromagnetic (EM) simulations instead of high-fidelity ones.…”

Section: Introductionmentioning

confidence: 99%

“…Various designs for 5G mmWave antennas are proposed in [1,4,7]. In [1], an mmWave microstrip antenna for 5G communications in 26 GHz resonance frequency is proposed.…”

Section: Introductionmentioning

confidence: 99%

“…Furthermore, the dimension of this antenna is large too. A dual-band dual-polarized antenna for 5G mmWave systems is proposed in [7]. This antenna has a maximum gain of 9.4 dB.…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

A Novel Fractal Arrow-Shaped Mmwave Flexible Antenna for Iot and 5g Communication Systems

Mallat¹,

Jafarieh²,

Noorollahi³

et al. 2022

PIER Letters

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In this paper, a novel flexible antenna for the new ISM band is proposed. A multi-objective optimization based on DDEA-SE is performed to optimize the antenna bandwidth and gain. The proposed optimized antenna has a 4 dB maximum realized gain and 50% maximum radiation efficiency on the ISM band. A fractal structure is used in this design to achieve a multi-band antenna. The bandwidth of this antenna covers several 5G bands. This multi-band antenna is fabricated on a cotton substrate. This antenna has a small dimension which makes it suitable for 5G applications. The bending tests are performed, and both simulation and measurement results show the good performance of the proposed antenna.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

“…Various designs for 5G mmWave antennas are proposed in [1,4,7]. In [1], an mmWave microstrip antenna for 5G communications in 26 GHz resonance frequency is proposed.…”

Section: Introductionmentioning

confidence: 99%

“…Furthermore, the dimension of this antenna is large too. A dual-band dual-polarized antenna for 5G mmWave systems is proposed in [7]. This antenna has a maximum gain of 9.4 dB.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

A Novel Fractal Arrow-Shaped Mmwave Flexible Antenna for Iot and 5g Communication Systems

Mallat¹,

Jafarieh²,

Noorollahi³

et al. 2022

PIER Letters

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An optimized small compact rectangular antenna with meta-material based on fast multi-objective optimization for 5G mobile communication

et al. 2021

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A Compact Filter and Dipole Antenna With Its Phased Array Filtenna and ADMM-BO Learning for Use-Case Analog/Hybrid Beamforming in 5G mmWave Communications

et al. 2023

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In this article, a 5G compact millimeter-wave dipole antenna with high gain and its array filter-antenna is proposed, following a theoretical discussion is proposed. To increase the gain and focused mainbeam, the double dipole is inserted at the ground plane. The results show that the proposed antenna has an impedance band-width (IBW) of around 7.14% and 6.7 dBi gain at 28 GHz. Next, a 5G filter is proposed with 4% IBW and lower than 0.6 dB gain insertion loss. A simple phase-shifter with 2-bit structure is designed in an 8-elemens array filter-antenna with 0.35λ spacing between the two elements which uses a meander-line to reduce mutual-coupling. First, the phased-array filtenna (filter-antenna) is fabricated to meet the analog beamforming challenge. The IBWs of the array filter antenna are approximately 3.5% with a high gain of 15 dBi. Second, a novel machine learning method is proposed as an alternating direction method of multipliers and Bayesian Optimization (ADMM-BO) is used in the hybrid beamforming for such partiallyconnected phased-array structures. Simulation and measurement results show that the proposed antenna and its array have a high gain in analog and hybrid beamforming and acceptable data rates. The data-rates of this array reach 100 Mb/s in SNRs higher than 10 dB. The amount for 0 dB SNR is 75 Mb/s. These results also indicate that the mainbeam shift is in the range of [−50 • , 50 • ] with a gain in variations of around 1.5 dB and side lobe level (SLL) of about −10 dB at 50 • .INDEX TERMS Microstrip patched antenna, 5G communication, mmwave filter, phase shifter, phased array filter-antenna, analog and hybrid beamforming, ADMM-BO.

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A Dual Circularly Reconfigurable Polarization Patch Antenna for Fifth Generation Mobile Communication Systems

Cited by 12 publications

References 25 publications

A Novel Fractal Arrow-Shaped Mmwave Flexible Antenna for Iot and 5g Communication Systems

A Novel Fractal Arrow-Shaped Mmwave Flexible Antenna for Iot and 5g Communication Systems

An optimized small compact rectangular antenna with meta-material based on fast multi-objective optimization for 5G mobile communication

A Compact Filter and Dipole Antenna With Its Phased Array Filtenna and ADMM-BO Learning for Use-Case Analog/Hybrid Beamforming in 5G mmWave Communications

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