High-Performance Yagi-Uda Antenna Array for 28 GHz Mobile Communications

Parchin, Naser Ojaroudi; Abd‐Alhameed, Raed A.; Li, Yunfeng; Nielsen, Martin Hedegaard; Shen, Ming

doi:10.1109/telfor48224.2019.8971142

Cited by 9 publications

(8 citation statements)

References 11 publications

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“…The antenna characteristics in the presence of the human body including the consumer-hand and consumer-head can be reduced [31][32][33]. This also depends on the distance and placement of the antenna.…”

Section: User-impact Imvestigationmentioning

confidence: 99%

A Modified Design of Phased Array Antenna for UWB5G Cellular Communications

Ullah¹,

Parchin²,

Abd‐Alhameed³

2020

Proceedings of the Proceedings of the 1st International Multi-Disciplinary Conference Theme: Sustainable Development and Smart

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In this article, a tiny design of antenna array with ultra-wideband (UWB) function is projected for fifth-generation mobile wireless communications. The array is composed of eight compact modified dipole antenna radiators with directors that have been positioned in a linear form on the top frame of the smartphone mainboard. The functional frequency band of the design expands from 23 to 37.5 GHz, providing more than 14 GHz impedance bandwidth. A Rogers RT5880 dielectric with 0.8 mm thickness, 2.2 dielectric constant, and 0.0009 loss tangent is applied as the design substrate. Important characteristics of the proposed phased array antenna are studied and good results have been acquired. In addition, the array performance in the existence of user-hand is discussed.

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Section: User-impact Imvestigationmentioning

confidence: 99%

A Modified Design of Phased Array Antenna for UWB5G Cellular Communications

Ullah¹,

Parchin²,

Abd‐Alhameed³

2020

Proceedings of the Proceedings of the 1st International Multi-Disciplinary Conference Theme: Sustainable Development and Smart

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“…Figure 9 illustrates the scattering parameter curves of the MIMO system. It is clearly shown that the MIMO design exhibits good S-parameters working at the same bandwdith of the basic design with sufficient mutual coupling [37][38][39][40].…”

Section: The Characteristics Of the Antennamentioning

confidence: 99%

CPW-Fed Antenna Design with Increased Bandwidth and WLAN Band-Filtering for UWB Systems

Parchin¹,

Al‐Yasir²,

Basherlou³

et al. 2020

Proceedings of the Proceedings of the 1st International Multi-Disciplinary Conference Theme: Sustainable Development and Smart

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A compact coplanar waveguide (CPW)-fed antenna with improved bandwidth and a band-stop property is represented for ultra-wideband (UWB) communications. Its configuration is composed of a modified circular-ring radiation patch with a cross-strip and a pair of protruded arms and a semi-circular ground plane. It is designed on a lowprofile FR-4 substrate with δ= 0.02, ε= 4.4, and h=1.6 mm. By modifying the ground plane and also adding a cross-strip into the circular-ring radiation patch, the impedance bandwidth of the antenna for S11≤-10 can be improved significantly. The band-notched characteristic of the design is achieved by using the pair of protruded arms. The proposed antenna exhibits a wide usable fractional bandwidth from 3.1 to 24 GHz and a frequency notch-band in 5.5 GHz of WLAN systems. The performance of a 4×4 MIMO configuration for the UWB antenna is also studied and good results are achieved.

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“…5G wireless mobile networks will avail mm-Wave frequency bandwidths, Compared to the cellular networks used today (operating at the frequencies less than 4 GHz) [1][2]. 28 GHz is the most promising candidate band for 5G mobile wireless communications [3][4][5][6]. Increasing the operation frequency of the future wireless systems requires new techniques and attentive analysis in the design of antennas for upcoming wireless devices [7][8][9][10].…”

Section: Introductionmentioning

confidence: 99%

Dual-Polarized Array Antenna with Quasi-End-Fire Radiation for 28 GHz 5G Mobile Terminals

Parchin¹,

Ullah²,

Abd‐Alhameed³

2020

Proceedings of the Proceedings of the 1st International Multi-Disciplinary Conference Theme: Sustainable Development and Smart

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In this palimpsest, an uncomplicated design technique of dual-polarized antenna array is suggested for the fifth-generation (5G) mobile terminal. Its structure contains a pair of conventional slot antenna arrays arranged with a 90° difference on the top portion of the smartphone printed circuit board (PCB). The employed substrate is Rogers 5880 laminate with an overall size of 75×150×1.2 mm 3. The proposed design is designed to work at 28 GHz. The essential characteristics of the design in terms of S-parameters, radiation patterns, efficiency, and antenna gain are investigated. The obtained results show good features of the antenna array for non-identical polarizations.

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High-Performance Yagi-Uda Antenna Array for 28 GHz Mobile Communications

Cited by 9 publications

References 11 publications

A Modified Design of Phased Array Antenna for UWB5G Cellular Communications

A Modified Design of Phased Array Antenna for UWB5G Cellular Communications

CPW-Fed Antenna Design with Increased Bandwidth and WLAN Band-Filtering for UWB Systems

Dual-Polarized Array Antenna with Quasi-End-Fire Radiation for 28 GHz 5G Mobile Terminals

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