ANFIS-Based $$4\times 4$$ Dual Band Circular MIMO Antenna Design with Pretty-Small Size and Large Bandwidth for 5 G Millimeter-Wave Applications at 28/38 GHz

Sellak, Lahcen; Khabba, Asma; Chabaa, Samira; Ibnyaich, Saida; Ahmad, Sarosh; Zeroual, Abdelouhab; Baddou, Atmane

doi:10.1007/s10762-023-00924-3

Cited by 8 publications

(3 citation statements)

References 54 publications

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“…In this section, a comparative analysis with other reported designs 11–27 is presented in Table 4. The MIMO antenna has a single‐layered structure, and it shows attractive characteristic parameters.…”

Section: Comparative Analysismentioning

confidence: 99%

“…An antenna system with two elements, designed for dual‐band operation at 28/38 GHz, is introduced for utilization in the upcoming 5G network in Ali et al 25 ; the antenna reaches respective gains of about 5.7 dBi at 28 GHz and 6.9 dBi at 38 GHz bands. In Sellak et al, 26 a 4 × 4 dual band circular MIMO antenna with a bandwidth of 3.8 GHz (26–29.8GHz) is presented. Sabek et al 27 reported a two‐element MIMO antenna with a size of 27.65 × 12 mm 2 and has bandwidth of 4 GHz at 28 GHz.…”

Section: Introductionmentioning

confidence: 99%

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A novel arc‐shaped four‐port wideband (21.8–29.1 GHz) MIMO antenna with improved characteristics for 5G NR networks

Nasri,

EL GHZAOUI,

Das

et al. 2024

Int J Communication

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SummaryA novel antenna system that utilizes multiple‐input and multiple‐output (MIMO) technology to suit the requirements of 5G applications is proposed in this article. The antenna has a wide operating bandwidth and high isolation in n257/n258/n261 5G bands. The suggested arc‐shaped MIMO antenna is composed of four similar patch units with modified ground planes arranged in a four‐port configuration and is made on a Rogers RT/duroid 5880 substrate, which measures 31.891 × 37.5885 × 0.508 mm3. The prototype of the suggested MIMO antenna is realized to confirm the obtained simulated results and validate the proposed design. The four‐port MIMO antenna features a broad frequency range of 7.3 GHz from 21.8 to 29.1 GHz, a peak gain of 5.76 dBi at 29 GHz, and a good isolation less than −18 dB. The proposed antenna's MIMO performance is evaluated by analyzing several diversity parameters. The findings of the evaluation demonstrate an envelope correlation coefficient (ECC) value of less than 0.001, a diversity gain (DG) value exceeding 9.995 dB, and an average mean effective gain (MEG) of −3 dB within the operational frequency band. The suggested MIMO antenna's compact size and impressive performance make it a suitable choice for intended n257/n258/n261 5G NR networks.

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Section: Comparative Analysismentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

A novel arc‐shaped four‐port wideband (21.8–29.1 GHz) MIMO antenna with improved characteristics for 5G NR networks

Nasri,

EL GHZAOUI,

Das

et al. 2024

Int J Communication

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show abstract

“…In recent years, the research community has turned to various soft computing techniques to facilitate the development and evaluation of antennas, aimed at accelerating the design process. Among these techniques, artificial neural networks (ANN) have emerged as a promising avenue for addressing these challenges [17,18], adaptive neuro-fuzzy inference system (ANFIS ) [19][20][21], particle swarm optimization (PSO) [22], genetic algorithm (GA) [23], and radial basis function neural network (RBFNN) [24]. This paper introduces a streamlined and compact cross-shaped slot broadband antenna, complemented by a 4 × 4 MIMO configuration.…”

Section: Introductionmentioning

confidence: 99%

RBFNN-based UWB 4 × 4 MIMO antenna design with compact size, high isolation, and improved diversity performance for millimeter-wave 5G applications

Sellak,

Khabba,

Chabaa

et al. 2024

Phys. Scr.

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The millimeter-wave spectrum has emerged as a compelling solution to address the pressing need for high-dataratecapabilities in the development of 5G technology systems. Spanning between 20 GHz and 40 GHz, this spectrumencompasses several prominent frequency bands crucial for advancing 5G applications. In light of this, our studypresents a thorough investigation into the design and performance of a compact cross-shaped slot broadband antenna,complemented by a 4×4 Multiple-InputMultiple-Output (MIMO) configuration tailored for 5G operations at28 GHz. The primary objective of this study is to develop an antenna system capable of achieving an extended bandwidthranging from 20 GHz to 40 GHz, effectively covering the crucial frequency bands essential for 5G millimeterwave(mmWave) operations. To accomplish this, the optimization of antenna performance is meticulously carried outusing the Radial Basis FunctionNeuralNetworks (RBFNN) model. The RBFNNmodel serves as a robust tool for establishingthe intricate relationship between antenna dimensions, resonant frequency, and bandwidth. Subsequently,the developed RBFNN model is employed to predict optimal antenna dimensions, ensuring resonance at 28 GHz andmeeting specified bandwidth targets. The single antenna is designed with a rectangular patch and a cross-shapedslot and is constructed on the low loss Rogers RT Duroid 5880 substrate. This design reaches an outstanding bandwidthof 19.5 GHz, and exhibits excellent radiation characteristics, with a high radiation efficiency of up to 99% and acorresponding gain of 5.75 dB. The antenna’s design and performance are rigorously designed using HFSS software,which is then compared to the results acquired using CST software. In addition, the proposed MIMO configurationoffers excellent performance in terms of key features such as small size (16 × 16.2 mm2), very wide bandwidth of 20GHz, good gain of 6.75 high isolation exceeding 35 dB, and significant improvements in diversity performance measuressuch as Envelope Correlation Coefficient (ECC), Diversity Gain (DG), Channel Capacity Loss (CCL), Total ActiveReflection Coefficient (TARC), and Mean Effective Gain (MEG). The potential of the proposed MIMO configurationfor high-speed applications is particularly remarkable. Practical verification of the MIMO configuration is carefullycarried out by fabrication andmeasurement. Experimental results strongly confirmthe effectiveness of the proposedantenna design, establishing it as a competitive challenger for 5G technology.

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Innovative mm-Wave Compact Dual-Port MIMO Antenna with Inherent Wideband Isolation at 28 GHz for 5G Wireless Networks

Khabba,

Sellak,

Amadid

et al. 2024

Next Generation Wireless Communication

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ANFIS-Based $$4\times 4$$ Dual Band Circular MIMO Antenna Design with Pretty-Small Size and Large Bandwidth for 5 G Millimeter-Wave Applications at 28/38 GHz

Cited by 8 publications

References 54 publications

A novel arc‐shaped four‐port wideband (21.8–29.1 GHz) MIMO antenna with improved characteristics for 5G NR networks

A novel arc‐shaped four‐port wideband (21.8–29.1 GHz) MIMO antenna with improved characteristics for 5G NR networks

RBFNN-based UWB 4 × 4 MIMO antenna design with compact size, high isolation, and improved diversity performance for millimeter-wave 5G applications

Innovative mm-Wave Compact Dual-Port MIMO Antenna with Inherent Wideband Isolation at 28 GHz for 5G Wireless Networks

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