28/38 GHz dual-band MIMO antenna with wideband and high gain properties for 5G applications

Cuneray, Kutay; Akcam, Nursel; Okan, Tayfun; Arican, Galip Orkun

doi:10.1016/j.aeue.2023.154553

Cited by 36 publications

(13 citation statements)

References 34 publications

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“…The use of several antennas enhances system performance by decreasing fading. To determine the diversity gain, one might utilise equation (8) [38]. Figure 14(d) shows that throughout the board, the DG value is nearby to 10 dB.…”

Section: Study Of Result and Mimo Diversity Parametersmentioning

confidence: 99%

Compact and high gain cup-shaped 4-Port MIMO antenna using low profile material for the sub-6 GHz, IoT and military applications

Kannan,

Taher,

Sree

et al. 2024

Phys. Scr.

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The article introduces a novel design of a miniaturised and high-gain 4-Port MIMO antenna ingeniously crafted as a cup. The evolution of the radiating structure, achieved through meticulous iterations involving alterations to the patch element's shape and feedline modifications, underscores the commitment to optimal performance. Leveraging parametric analysis, which includes strategic adjustments to the ground layer's length, incorporation of vertical and horizontal slots, and the addition of a parasitic patch in the top layer, our proposed framework spans the spectrum from 1 GHz to 14 GHz. The antenna exhibits a tripartite frequency response at 4.6 GHz, 8.7 GHz, and 13 GHz, showcasing a peak bandwidth of 5.5 GHz and a minimum return loss of -24.22 dB. Remarkably, the design achieves a peak gain of 8.32 dB, coupled with stellar performance in diverse parameters such as ECC, MEG, TARC, CCL, and DG. Constructed with low-profile FR4 material, the antenna thoroughly compares simulated and measured results, affirming its robust performance. This innovative architecture, poised for Sub6GHz, IoT, and military applications.

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Section: Study Of Result and Mimo Diversity Parametersmentioning

confidence: 99%

Compact and high gain cup-shaped 4-Port MIMO antenna using low profile material for the sub-6 GHz, IoT and military applications

Kannan,

Taher,

Sree

et al. 2024

Phys. Scr.

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show abstract

“…In this section, a comparative analysis with other reported designs [11][12][13][14][15][16][17][18][19][20][21][22][23][24][25][26][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%

“…In Hussain et al, 22 a MIMO antenna design covering from 25.9 to 28.2 GHz, with a particular emphasis on the 28 GHz frequency with a peak gain of 5.42 dBi for use in wireless communication systems, is reported. Cuneray et al 23 designed a dual‐band MIMO antenna at 28/38 GHz with a wideband of 3.05 and 2.41 GHz at 28 and 38 GHz, respectively. In the context of Mandloi et al, 24 beamforming MIMO array antenna for 5G‐millimeter‐wave application is operating within a frequency range starting from 27.04 to 28.35 GHz and has a resonant frequency of 28 GHz.…”

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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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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“…It is essential to look into how the surroundings influence the antenna's radiation properties in order to evaluate its performance. The MEG shows how well the antenna will behave in a multi-path environment and is calculated using Equation (2) [30][31][32][33][34]. The diversity gain is calculated using Equation (3).…”

Section: Mimo Performance Parametersmentioning

confidence: 99%

A Four Element mm-Wave MIMO Antenna System with Wide-Band and High Isolation Characteristics for 5G Applications

et al. 2023

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In this article, we propose a light weight, low profile Multiple Input Multiple Output (MIMO) antenna system for compact 5th Generation (5G) mmwave devices. Using a RO5880 substrate that is incredibly thin, the suggested antenna is made up of circular rings stacked vertically and horizontally on top of one another. The single element antenna board has dimensions of 12 × 12 × 0.254 mm3 while the size of the radiating element is 6 × 2 × 0.254 mm3 (0.56λ0 × 0.19λ0 × 0.02λ0). The proposed antenna showed dual band characteristics. The first resonance showed a bandwidth of 10 GHz with a starting frequency of 23 GHz to an ending frequency point of 33 GHz followed by a second resonance bandwidth of 3.25 GHz ranging from 37.75 to 41 GHz, respectively. The proposed antenna is transformed into a four element Linear array system with size of 48 × 12 × 0.254 mm3 (4.48λ0 × 1.12λ0 × 0.02λ0). The isolation levels at both resonance bands were noted to be >20 dB which shows high levels of isolation among radiating elements. The MIMO parameters such as Envelope Correlation Co-efficient (ECC), Mean Effective Gain (MEG) and Diversity Gain (DG) were derived and were found to be in satisfactory limits. The proposed MIMO system model is fabricated and through validation and testing of the prototype, the results were found to be in good agreement with simulations.

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28/38 GHz dual-band MIMO antenna with wideband and high gain properties for 5G applications

Cited by 36 publications

References 34 publications

Compact and high gain cup-shaped 4-Port MIMO antenna using low profile material for the sub-6 GHz, IoT and military applications

Compact and high gain cup-shaped 4-Port MIMO antenna using low profile material for the sub-6 GHz, IoT and military applications

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

A Four Element mm-Wave MIMO Antenna System with Wide-Band and High Isolation Characteristics for 5G Applications

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