A wideband planar filtering dipole antenna for 5G communication applications

Xi, Lei

doi:10.1002/mop.31966

Cited by 20 publications

(11 citation statements)

References 11 publications

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“…The single element antenna is easy to design, implement, and fabricate. To reduce the size of an antenna, some researchers have used dipole antenna [41], [70]. AVA proposed in [34] which contains a conductor and ground as a mirror image of each other can be one of the best candidates in the tapered slot category for 5G applications.…”

Section: ) Single Elementmentioning

confidence: 99%

“…This comparison is based on the type of substrate, size, the number of substrate layers, gain in dBi, and operating frequency range in GHz. As per the table 7 the cost effective 5G antennas are designed in [34], [41] which are fabricated on FR4 substrate and they are of moderate size. A compact antenna is designed in [68] and its gain is moderate.…”

Section: ) Single Elementmentioning

confidence: 99%

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Fifth Generation Antennas: A Comprehensive Review of Design and Performance Enhancement Techniques

et al. 2020

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The intensive research in the fifth generation (5G) technology is a clear indication of technological revolution to meet the ever-increasing demand and needs for high speed communication as well as Internet of Thing (IoT) based applications. The timely upgradation in 5G technology standards is released by third generation partnership project (3GPP) which enables the researchers to refine the research objectives and contribute towards the development. The 5G technology will be supported by not only smartphones but also different IoT devices to provide different services like smart building, smart city, and many more which will require a 5G antenna with low latency, low path loss, and stable radiation pattern. This paper provides a comprehensive study of different antenna designs considering various 5G antenna design aspects like compactness, efficiency, isolation, etc. This review paper elaborates the state-of-the-art research on the different types of antennas with their performance enhancement techniques for 5G technology in recent years. Also, this paper precisely covers 5G specifications and categorization of antennas followed by a comparative analysis of different antenna designs. Till now, many 5G antenna designs have been proposed by the different researchers, but an exhaustive review of different types of 5G antenna with their performance enhancement method is not yet done. So, in this paper, we have attempted to explore the different types of 5G antenna designs, their performance enhancement techniques, comparison, and future breakthroughs in a holistic way.

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Section: ) Single Elementmentioning

confidence: 99%

Section: ) Single Elementmentioning

confidence: 99%

Fifth Generation Antennas: A Comprehensive Review of Design and Performance Enhancement Techniques

et al. 2020

View full text Add to dashboard Cite

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“…It would be a challenge to accommodate 5G antennas with 4G antennas to support backward compatibility in this restricted space on a mobile device [6][7][8]. Several topologies for 5G smartphones have been reported in recent years [9][10][11][12][13][14][15][16][17][18][19][20][21][22]. Only a few antenna designs operating in the 28 GHz band are compliant with commercial smartphone dimensions [6,8,9,13] but these designs are not corner bent.…”

Section: Introductionmentioning

confidence: 99%

Compact Bent-Corner Orthogonal Beam Switching Antenna Module for 5G Mobile Devices

Karthikeya¹,

Koul

Poddar

et al. 2022

J Electromagn Eng Sci

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Typically, users engage with smartphones in either single-hand or dual-hand mode. To design antennas that operate at 28 GHz and have high pattern integrity for both modes of operation, an orthogonal beam switching module is required as a single phased-arrays would fail. First, a corner bent corporate fed array operating at 28 GHz is proposed, which has a forward gain of 8.5 dBi and a high-front-to-back ratio of 20 dB. Second, a corner bent printed Yagi antenna that also operates in the 28 GHz band is proposed. Both the corner bent antennas are compatible with the panel edge of commercial smartphones. The radiation from both antennas is mostly directed away from the user. A corner bent co-polarized orthogonal beam switching module is presented and characterized. The antenna module also has a shared ground, making it a potential candidate for future 5G smartphones. Detailed results are presented with adequate justification.

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“…12 A slot antenna with differential filtering is designed in. 13 Another method is to achieve filtering by etching the resonator on the radiator arm, 14 But, its gain is only 2 dB. In, 15 filtering is achieved by adding metal through holes under the patch and etching circular grooves on the surface.…”

Section: Introductionmentioning

confidence: 99%

A broadband dual‐polarized filtering base‐station antenna for 5G communication applications

Wang

Zhai

et al. 2022

Micro & Optical Tech Letters

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In this article, a broadband dual-polarized filtering basestation antenna is proposed. The structure of proposed antenna consists of a main radiation element, two parasitic rings, balun feeding line, and metal reflector. The parasitic ring embedded in the antenna radiating arm not only generates a high-frequency radiation null, but also expands the antenna bandwidth. At the same time, a parasitic ring is loaded on the back of the substrate to generate a low-frequency radiation null. These two parasitic rings make full use of the spatial position of the antenna and produce a better filtering effect. In order to verify the feasibility of the antenna, the designed antenna was processed and measured. In the end, the designed antenna achieves an impedance bandwidth of 48.3% (VSWR < 1.5, at 4.35 GHz), the measured average gain is 8.5 dBi. Out-of-band suppression at low frequencies (2-2.7 GHz) are greater than 27 dB, and out-of-band suppression at high frequencies (6.1-6.5 GHz) are greater than 17 dB. In addition, the antenna covers the 5G communication frequency band under Sub-6G, which is suitable for 5G base-station antennas.

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A wideband planar filtering dipole antenna for 5G communication applications

Cited by 20 publications

References 11 publications

Fifth Generation Antennas: A Comprehensive Review of Design and Performance Enhancement Techniques

Fifth Generation Antennas: A Comprehensive Review of Design and Performance Enhancement Techniques

Compact Bent-Corner Orthogonal Beam Switching Antenna Module for 5G Mobile Devices

A broadband dual‐polarized filtering base‐station antenna for 5G communication applications

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