Side edge printed eight-element compact MIMO antenna array for 5G smartphone applications

Thakur, Vishakha; Jaglan, Naveen; Gupta, Samir Dev

doi:10.1080/09205071.2022.2040057

Cited by 29 publications

(21 citation statements)

References 20 publications

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“…A larger frequency range (>24GHz) is necessary for the exceptionally fast data transfer speeds of 5G and later communications [23]. The designed antenna sensor operates in the higher frequency band (>32 GHz) which is very high compared to some recent works [24]- [26]. At the resonant frequency of 33.29 GHz, the VSWR is 1.31, making it an ideal system for stable 5G and beyond wireless communication.…”

Section: G Compatibility Analysismentioning

confidence: 99%

A Novel Miniaturized mmWave Antenna Sensor for Breast Tumor Detection and 5G Communication

2022

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Breast cancer is one of the deadliest forms of disease that affects women worldwide. X-ray mammography, magnetic resonance imaging, and ultrasound are all helpful methods of medical imaging, but they have their own limitations due to low tissue contrast and side effects. Millimeter wave (mmWave) imaging has been offered as a viable alternative to the conventional screening methods due to their drawbacks. Without exposing the patient to ionizing radiations, malignant lesions can be detected by using the dielectric discontinuities in the tissues. The purpose of this work is to develop a simple, low-cost miniaturized mmWave imaging antenna sensor that can be used to detection of breast tumors or cancers in women by monitoring the changes in the antenna's S11 parameter. The dimension of the proposed rectangular mmWave antenna is 5 mm × 5 mm × 0.578 mm. The proposed antenna sensor has an operating frequency band range of 32.626 GHz to 33.96 GHz with a peak gain of 6.65 dB and an efficiency of 91.46% in terms of radiation which makes it a suitable system for fifth generation (5G) communication. As well as the antenna sensor can detect very tiny malignant that size ≥1 mm inside the breast fantom.

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Section: G Compatibility Analysismentioning

confidence: 99%

A Novel Miniaturized mmWave Antenna Sensor for Breast Tumor Detection and 5G Communication

2022

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“…In such situations, multiple-input multiple-output (MIMO) antenna systems are found to be a promising technology. It increases channel capacity thus enabling high data rates [9][10][11][40][41][42][43][44][45][46][47][48][49].…”

Section: Introductionmentioning

confidence: 99%

Four Element MIMO Antenna Systems with Decoupling Lines for High-Speed 5G Wireless Data Communication

Rosaline

Kumar

Upadhyay³

et al. 2022

International Journal of Antennas and Propagation

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A low-profile planar multiple-input multiple-output (MIMO) antenna consisting of four elements with isolation improvement is proposed for 5G mm Wave (24–40) GHz applications. Each radiating element of the MIMO antenna comprises of a microstrip-fed tilted spade-shaped radiator with four asymmetrical slots and a partial ground plane. The antenna is optimized to resonate at 35 GHz covering a wide impedance bandwidth from 23.9 to 40.1 GHz. Two cross lines are then loaded between the antenna elements to improve the isolation > − 30 d B . The MIMO structure with the decoupling lines is fabricated and tested. The measured results are in good correlation with the simulated results. Other MIMO performance metrics such as the envelope correlation coeﬃcient (ECC), channel capacity loss (CCL), diversity gain (DG), and total active reflection coefficient (TARC) are examined, and the results are found to be satisfactory for the device to be used for mm-wave 5G MIMO applications. Also, the antenna’s performance metrics such as radiation efficiency, gain, and radiation patterns over the operating band are presented.

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“…1 With the advent of the 5G era, it is very important to increase the channel capacity, data transmission rate, wireless communication link reliability, and spectrum allocation efficiency. [2][3][4][5] 5G New Radio (NR) frequency bands n77 (3.3-4.2 GHz), n78 (3.3-3.8 GHz), and n79 (4.4-5 GHz) have been arranged for sub-6 GHz 5 G network. In addition, China's n79 frequency band is divided into two frequency bands which are 4.8-4.9 and 4.9-4.96 GHz.…”

Section: Introductionmentioning

confidence: 99%

“…In recent years, the 5G network has become the most important part of modern communication infrastructure 1 . With the advent of the 5G era, it is very important to increase the channel capacity, data transmission rate, wireless communication link reliability, and spectrum allocation efficiency 2–5 . 5G New Radio (NR) frequency bands n77 (3.3–4.2 GHz), n78 (3.3–3.8 GHz), and n79 (4.4–5 GHz) have been arranged for sub‐6 GHz 5 G network.…”

Section: Introductionmentioning

confidence: 99%

Design and characterization of a minimized planar dual‐band MIMO circular ring antenna with high efficiency

Cai

Dong

Zhang

et al. 2022

Micro & Optical Tech Letters

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A minimized planar dual-band multiple-input multiple-output antenna with high efficiency for the fifth-generation applications is proposed in this paper. The designed antenna is composed of two identical radiating elements and a defected ground structure (DGS). Each radiating element is made up of a circular ring, a U-shaped microstrip, a T-shaped microstrip, and an L-shaped microstrip. A rectangular microstrip with a small square stub is connected to the DGS to improve the isolation. The size of the designed antenna element is 24 mm × 15 mm. The measured reflection coefficients are less than * 10 dB in the 5G New Radio n77/n78/n79 (3.3-4.2 and 4.8-4.96 GHz). The total peak gain and efficiency are greater than 3.5 dBi and 82%, respectively. The values of calculated envelope correlation coefficient are lower than 0.015. The proposed dual-band MIMO antenna is suitable for 5 G applications.

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Side edge printed eight-element compact MIMO antenna array for 5G smartphone applications

Cited by 29 publications

References 20 publications

A Novel Miniaturized mmWave Antenna Sensor for Breast Tumor Detection and 5G Communication

A Novel Miniaturized mmWave Antenna Sensor for Breast Tumor Detection and 5G Communication

Four Element MIMO Antenna Systems with Decoupling Lines for High-Speed 5G Wireless Data Communication

Design and characterization of a minimized planar dual‐band MIMO circular ring antenna with high efficiency

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