Investigation of Wideband Substrate-Integrated Vertically-Polarized Electric Dipole Antenna and Arrays for mm-Wave 5G Mobile Devices

El-Halwagy, Waleed; Mirzavand, Rashid; Melzer, Jordan; Hossain, Masum; Mousavi, Pedram

doi:10.1109/access.2017.2782083

Cited by 79 publications

(32 citation statements)

References 45 publications

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“…The proposed antenna realized the second shortest length in radiation direction and the widest reflection bandwidth with comparable gain. The patch antenna array [7] has the shortest length but it suffers narrow bandwidth to cover entire 60-GHz band. The thickness of the proposed antenna is the second thickest among the antennas.…”

Section: Resultsmentioning

confidence: 99%

“…Two types of millimeter wave endfire antennas constructed on a substrate have been studied: patch array type and aperture type. The patch array includes Yagi-Uda antennas [2]- [4], dipole antennas [5]- [7], a patch antenna [8] and bow-tie antennas [9]. The aperture type antenna includes tapered slot antennas [10], horn antennas [11] and substrate slab antennas [12].…”

Section: Introductionmentioning

confidence: 99%

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A PCB-Integratable Metal Cap Slot Antenna for 60-GHz Band Mobile Terminals

Tomura

Hirayama

Hirokawa

2019

IEICE Trans. Commun.

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A PCB-integratable metal cap slot antenna is developed for the 60-GHz band. The antenna is composed of two slots and a Tjunction and is fed by a post-wall waveguide on a substrate. The dimensions of the designed antenna are 8.0 × 4.5 × 2.5 mm 3 . The designed antenna is insensitive with a metal block behind the antenna. The designed antenna is fabricated by machining a brass block and evaluated by measurement. The measurement shows reflection less than −10.0 dB, gain larger than 7.8 dBi and beamwidth between 54 • -65 • over the 60-GHz band with endfire radiation. The antenna showed high gain together with short length of half wavelength in the radiation direction. This antenna also can be integrated with printed circuit board (PCB) and is suitable for mobile terminals such as smart phones and tablets. key words: endfire antenna, metal cap antenna, millimeter wave, slot antenna

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

A PCB-Integratable Metal Cap Slot Antenna for 60-GHz Band Mobile Terminals

Tomura

Hirayama

Hirokawa

2019

IEICE Trans. Commun.

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“…In Reference [16], the authors proposed a mm-Wave electric dipole surrounded by a rectangular fence to suppress back radiation that simultaneously achieved high gain, F/B, and HPBW in the elevation plane (HPBWEl). In fact, the fence did more than just suppressing the back radiation.…”

Section: Introductionmentioning

confidence: 99%

Fence Shaping of Substrate Integrated Fan-Beam Electric Dipole for High-Band 5G

et al. 2019

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This work presents fence shaping for dipole antenna operating at 5G high-band frequencies. A via fence is employed around the dipole to suppress back radiation. By varying the geometric shape of the fence, the dipole’s radiation characteristics can be controlled, which adds an additional degree of freedom to the design. This was investigated by studying different fence shapes, namely rectangular-, U-, and V-shaped fences. The wide bandwidth (higher than 6.5 GHz) centered around 28 GHz, and the stable radiation performance from 24 GHz to 32 GHz made the proposed structure capable of supporting multiple 5G frequency bands and the fence shaping help modulate the gain and HPBW of the dipole. All fabricated prototypes attained front-to-back radiation ratio (F/B) higher than 36 dB, with good gain/HPBW performances of 14.1 dBi/103.7°, 13.5dBi/118°, and 12.6 dBi/133° from the V-fence, U-fence, and rectangular fence 4 × 1 arrays, respectively.

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“…Consequently, the use of the vast amount of underutilized spectrum in the 6 -300 GHz range for next-generation commercial wireless systems has recently garnered a great amount of research interest [7]. Accordingly, the mm-Wave spectrum was allocated for 5G communications [8].…”

Section: Introductionmentioning

confidence: 99%

Analysis of a 38 GHz Band Antenna for 5G wireless communication using Wave Concept Iterative Procedure (WCIP) method

Hadri

Zugari

Zakriti

2019

Proceedings of the Third International Conference on Computing and Wireless Communication Systems, ICCWCS 2019, April 24-25, 20

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The analysis of mm-Wave patch antenna for future fifth generation (5G) wireless communications is presented in this paper. The antenna is mounted on a compact Rogers substrate having dimensions 6.336 X 6.4 X 0.254 mm 3 with relative permittivity (εr) 2.2. The proposed antenna operates at a 38 GHz band. It is modelled by the Wave Concept Iterative Procedure (WCIP) method. The iterative procedure applies the fast modal transform (FMT) to change the analysis between spatial and spectral domains. In order to validate the present results we used the commercially available software CST MICROWAVE STUDIO. The numerical results show a good agreement compared with the CST simulation data, which illustrates the efficiency and correctness of our WCIP algorithm.

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Investigation of Wideband Substrate-Integrated Vertically-Polarized Electric Dipole Antenna and Arrays for mm-Wave 5G Mobile Devices

Cited by 79 publications

References 45 publications

A PCB-Integratable Metal Cap Slot Antenna for 60-GHz Band Mobile Terminals

A PCB-Integratable Metal Cap Slot Antenna for 60-GHz Band Mobile Terminals

Fence Shaping of Substrate Integrated Fan-Beam Electric Dipole for High-Band 5G

Analysis of a 38 GHz Band Antenna for 5G wireless communication using Wave Concept Iterative Procedure (WCIP) method

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