Dual-polarized patch array antenna package for 5G communication systems

Du, Jin-Kyoung; So, Kwangsup; Ra, Yun; Jung, Seungyoon; Kim, Jong‐Moon; Kim, Seung‐Yeon; Woo, Seungmin; Kim, Hong-Teuk; Ho, Yo-Chuol; Paik, Woo-Hyun

doi:10.23919/eucap.2017.7928848

Cited by 26 publications

(7 citation statements)

References 11 publications

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“…Along with the current IC-based packaging technology, there also exists an integrated analog-based phased-array solution proposed for 5G mm-wave communication [ 52 , 53 , 54 , 55 , 56 , 57 , 58 , 59 , 60 , 61 , 62 , 63 , 64 , 65 , 66 , 67 , 68 , 69 ]. In [ 53 ], a 32-element RFIC-based phased array operating at 28 GHz, which supports dual polarization and accurate beam-scanning capability with the advantage of high output power, was presented.…”

Section: Millimeter-wave Antenna Array For 5g Communicationmentioning

confidence: 99%

Review of Recent Phased Arrays for Millimeter-Wave Wireless Communication

Naqvi

Lim

2018

Sensors

124

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Owing to the rapid growth in wireless data traffic, millimeter-wave (mm-wave) communications have shown tremendous promise and are considered an attractive technique in fifth-generation (5G) wireless communication systems. However, to design robust communication systems, it is important to understand the channel dynamics with respect to space and time at these frequencies. Millimeter-wave signals are highly susceptible to blocking, and they have communication limitations owing to their poor signal attenuation compared with microwave signals. Therefore, by employing highly directional antennas, co-channel interference to or from other systems can be alleviated using line-of-sight (LOS) propagation. Because of the ability to shape, switch, or scan the propagating beam, phased arrays play an important role in advanced wireless communication systems. Beam-switching, beam-scanning, and multibeam arrays can be realized at mm-wave frequencies using analog or digital system architectures. This review article presents state-of-the-art phased arrays for mm-wave mobile terminals (MSs) and base stations (BSs), with an emphasis on beamforming arrays. We also discuss challenges and strategies used to address unfavorable path loss and blockage issues related to mm-wave applications, which sets future directions.

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Section: Millimeter-wave Antenna Array For 5g Communicationmentioning

confidence: 99%

Review of Recent Phased Arrays for Millimeter-Wave Wireless Communication

Naqvi

Lim

2018

Sensors

124

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“…However, they do not easily radiate towards the edges of the phone. Dual-polarized operation can also be relatively easily achieved in broadside direction using, for instance, dual-polarized patch antennas [5], [6]. On the other hand, dual-polarized antennas radiating towards the edges are much more demanding to implement with the commonly used PCB technology.…”

Section: Introductionmentioning

confidence: 99%

Dual-Polarized mm-Wave Endfire Chain-Slot Antenna for Mobile Devices

Moreno

Kurvinen

Ala‐Laurinaho

et al. 2021

IEEE Trans. Antennas Propagat.

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This article describes a dual-polarized end-fire antenna array for millimeter-wave frequencies. The antenna consists of a chain-slot-shaped pattern on a mobile phone metal frame. The antenna is fed using a transmission line, which would cause only a negligible capacitive loading of the sub-6 GHz antenna realized on the same metal frame and, therefore, would not significantly degrade its perfomance. This makes colocating the sub-6 GHz and mm-wave antennas in the same, shared volume possible. Measurements indicate that a 4-element array placed within a mobile phone provides a realized gain between 8 and 12.6 dBi for both polarizations across the entire band from 24.5 to 29.5 GHz. The total efficiency of a single element is better than −2 and −3 dB for the whole band for horizontal and vertical polarizations, respectively.

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“…Accordingly, the antenna being one of the key components in 5G systems, there will be revolutionary changes in the design requirements of printed antenna technology to obtain wide bandwidth, high gain, and directional radiation patterns to support 5G applications at mmW radio spectrum. Recently, the researchers have proposed several antenna designs [11][12][13][14][15][16][17][18][19][20][21] for 28 GHz 5G applications. The antenna design configurations include DGS [11,12], U-slot patch array [13], Grid array antenna [14], antipodal tapered slot antenna [15], EBG ground plane [16], dual polarized array [17], quarter wave transformer feed [18], inset feed 2 × 2 array [19], inset feed rectangular patch [20], and FSS [21].…”

Section: Introductionmentioning

confidence: 99%

“…Recently, the researchers have proposed several antenna designs [11][12][13][14][15][16][17][18][19][20][21] for 28 GHz 5G applications. The antenna design configurations include DGS [11,12], U-slot patch array [13], Grid array antenna [14], antipodal tapered slot antenna [15], EBG ground plane [16], dual polarized array [17], quarter wave transformer feed [18], inset feed 2 × 2 array [19], inset feed rectangular patch [20], and FSS [21].…”

Section: Introductionmentioning

confidence: 99%

A Modified E-Shaped Compact Printed Antenna for 28 GHz 5G Applications

Ghazaoui

Alami²,

Das³

et al. 2021

Lecture Notes in Electrical Engineering

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A single band printed antenna with a modified E-shaped structure is proposed for 5G applications at 28 GHz band. The suggested antenna has been constructed on a 5.5 × 4.35 mm 2 FR-4 substrate (ε r = 4.4 and h = 1.6mm) through slot loading technique. The incorporation of rectangular and tiny square shaped slots has improved the resonance and radiation characteristics of the designed antenna. The wide operating bandwidth of the suggested antenna covers 25.99-29.88 GHz frequency spectrum to support 28 GHz 5G applications. The presented antenna depicts low mismatch loss and thus better impedance matching offering a reflection coefficient of about −40.88 dB at 28 GHz. The proposed antenna offers desired radiation patterns (E and H planes) with a peak gain of about 5.64 dBi at 28 GHz. Furthermore, an extensive analysis of VSWR, input impedance, and surface current distribution are also presented to explain the working functionality of the suggested antenna. The proposed structure is a preferable choice for 28 GHz 5G applications due to its compact size and high performance parameters and it covers the bandwidth requirements of 5G applications at 28 GHz.

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Dual-polarized patch array antenna package for 5G communication systems

Cited by 26 publications

References 11 publications

Review of Recent Phased Arrays for Millimeter-Wave Wireless Communication

Review of Recent Phased Arrays for Millimeter-Wave Wireless Communication

Dual-Polarized mm-Wave Endfire Chain-Slot Antenna for Mobile Devices

A Modified E-Shaped Compact Printed Antenna for 28 GHz 5G Applications

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