Minimally Coupled Two-Element MIMO Antenna with Dual Band (28/38 GHz) for 5G Wireless Communications

Sabek, Ayman R.; Ali, Wael A. E.; Ibrahim, Ahmed A.

doi:10.1007/s10762-022-00857-3

Cited by 67 publications

(30 citation statements)

References 28 publications

(43 reference statements)

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“…Table 2 compared the required task with other relevant recent publications in the literature. It is clear that the majority of the MIMO antenna designs described in [15][16][17][18][19][20][21][22][23][24] are larger than the intended antenna, which restricts their suitability for use with contemporary small communication devices. However, only a small number of designs have been able to achieve a compact structure with low gain.…”

Section: Performances Comparisonmentioning

confidence: 99%

Millimeter-Wave Dual-Band MIMO Antennas for 5G wireless applications

Sghaier

Belkadi

Hassine

et al. 2022

Preprint

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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 mm2 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. Significant isolation ( > − 23 dB) is achieved between antenna elements by employing spatial and polarization diversity techniques. To validate the design concept, a prototype of the four-element 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 efficiency. 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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Section: Performances Comparisonmentioning

confidence: 99%

Millimeter-Wave Dual-Band MIMO Antennas for 5G wireless applications

Sghaier

Belkadi

Hassine

et al. 2022

Preprint

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show abstract

“…Four-band MIMO antenna system operating at 28, 43, 52, and 57 GHz is proposed in the work of [18]. Dual-band printed mm-wave antennas are described in [19]- [24].…”

Section: Introductionmentioning

confidence: 99%

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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“…Reference [22] proposes two radiating elements with slits sharing the same ground plane and operating at 29 GHz. To achieve 28/38 GHz, a monopole with rectangle and triangle stubs added to the patch antenna partial ground plane is reported in [23].…”

Section: Introductionmentioning

confidence: 99%

Design of Six Element MIMO Antenna with Enhanced Gain for 28/38 GHz mm-Wave 5G Wireless Application

Jayanthi¹,

Kalpana²

2023

Computer Systems Science and Engineering

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The fifth-generation (5G) wireless technology is the most recent standardization in communication services of interest across the globe. The concept of Multiple-Input-Multiple-Output antenna (MIMO) systems has recently been incorporated to operate at higher frequencies without limitations. This paper addresses, design of a high-gain MIMO antenna that offers a bandwidth of 400 MHz and 2.58 GHz by resonating at 28 and 38 GHz, respectively for 5G millimeter (mm)-wave applications. The proposed design is developed on a RT Duroid 5880 substrate with a single elemental dimension of 9.53 × 7.85 × 0.8 mm 3 . The patch antenna is fully grounded and is fed with a 50-ohm stepped impedance microstrip line. It also has an I-shaped slot and two electromagnetically coupled parasitic slotted components. This design is initially constructed as a single-element structure and proceeded to a six-element MIMO antenna configuration with overall dimensions of 50 × 35 × 0.8 mm 3 . The simulated prototype is fabricated and measured for analyzing its performance characteristics, along with MIMO antenna diversity performance factors making the proposed antenna suitable for 5G mm-wave and 5G-operated handheld devices.

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Minimally Coupled Two-Element MIMO Antenna with Dual Band (28/38 GHz) for 5G Wireless Communications

Cited by 67 publications

References 28 publications

Millimeter-Wave Dual-Band MIMO Antennas for 5G wireless applications

Millimeter-Wave Dual-Band MIMO Antennas for 5G wireless applications

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

Design of Six Element MIMO Antenna with Enhanced Gain for 28/38 GHz mm-Wave 5G Wireless Application

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