Design of a Miniaturized Antenna Based on Split Ring Resonators for 5G Wireless Communications

Li, Runlong; Zhang, Qiaoxi; Kuang, Yijia; Chen, Xiao; Xiao, Zhan; Zhang, Jinling

doi:10.1109/csqrwc.2019.8799332

Cited by 16 publications

(8 citation statements)

References 12 publications

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“…Still, those prototypes have limitations like a reduced realized gain or are bulky in size. Similarly, the characteristic model [50] and the split ring method [51] either suffers from impedance accuracy of the overall structure or a lack of experimental validation of the projected data. Besides, a robust design approach, such as stacking [52] or frequency selective surface (FSS) [53], has a significant realized gain, though the efficiency was not reported in the corresponding article.…”

Section: Resultsmentioning

confidence: 99%

Low-Profile Slotted Metamaterial Antenna Based on Bi Slot Microstrip Patch for 5G Application

Hoque

Islam

Almutairi

2020

Sensors

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A low-profile high-directivity, and double-negative (DNG) metamaterial-loaded antenna with a slotted patch is proposed for the 5G application. The radiated slotted arm as a V shape has been extended to provide a low-profile feature with a two-isometric view square patch structure, which accelerates the electromagnetic (EM) resonance. Besides, the tapered patch with two vertically split parabolic horns and the unit cell metamaterial expedite achieve more directive radiation. Two adjacent splits with meta units enhance the surface current to modify the actual electric current, which is induced by a substrate-isolated EM field. As a result, the slotted antenna shows a 7.14 dBi realized gain with 80% radiation efficiency, which is quite significant. The operation bandwidth is 4.27–4.40 GHz, and characteristic impedance approximately remains the same (50 Ω) to give a VSWR (voltage Standing wave ratio) of less than 2, which is ideal for the expected application field. The overall size of the antenna is 60 × 40 × 1.52 mm. Hence, it has potential for future 5G applications, like Internet of Things (IoT), healthcare systems, smart homes, etc.

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Section: Resultsmentioning

confidence: 99%

Low-Profile Slotted Metamaterial Antenna Based on Bi Slot Microstrip Patch for 5G Application

Hoque

Islam

Almutairi

2020

Sensors

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“…Sistem komunikasi seluler memerlukan perangkat antena yang memiliki dimensi kecil dengan biaya fabrikasi rendah. Beberapa penelitian sebelumnya [7][8][9][10][11][12] telah menjelaskan beberapa teknik untuk mereduksi dimensi dari antena. Dalam penelitian sebelumnya yang dilakukan oleh [13], dimensi antena dapat dikurangi hingga 17,87% menggunakan teknik slot, kemudian metode celah yang diterapkan oleh [14] berhasil mengurangi dimensi hingga 37,5%.…”

Section: Pendahuluanunclassified

Miniaturisasi Antena Mikrostrip Pencatu Ganda Menggunakan Metode Peripheral Slit

Alam

Sari

Surjati

et al. 2021

JRE

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Penelitian mengusulkan desain antena mikrostrip pencatu ganda yang dioptimasi dengan menggunakan peripheral slits untuk sistem komunikasi bergerak. Minaturisasi dan pengurangan ukuran antena mikrostrip pencatu ganda telah diselidiki dan dijelaskan dalam makalah ini. Dimensi antena yang diusulkan berkurang menggunakan 3 pasang celah sedangkan frekuensi resonansi 1800 MHz. Berdasarkan hasil simulasi dan optimisasi, dimensi antena yang diusulkan dapat dikurangi hingga 94,81% dibandingkan dengan antena mikrostrip saluran umpan berganda konvensional. Hasil ini menunjukkan bahwa teknik peripheral slits berhasil mengurangi dimensi antena yang diusulkan tanpa mengubah frekuensi kerja antena. Dari proses pengukuran didapatkan nilai koefisien

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“…The phased array is designed to work at 28 GHz-one of the promising 5G candidate bands at higher frequencies [82,83]. However, due to the broad bandwidth characteristic, the proposed phased array is also capable of covering 26 and 30 GHz 5G bands [84][85][86]. Figure 19b plots the S-parameters (S11-S41) of the phased array.…”

Section: Integration Of a Compact Mm-wave Phased Arraymentioning

confidence: 99%

Design of Multi-Mode Antenna Array for Use in Next-Generation Mobile Handsets

Parchin

Basherlou

Abd‐Alhameed

2020

Sensors

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In this study, a new design of a tri-band multiple-input–multiple-output (MIMO) antenna array is proposed for fifth-generation (5G) cellular systems. Its structure is composed of eight identical planar-inverted F antenna (PIFA) elements placed at different edge corners of the handset mainboard with overall dimensions of 150 × 75 mm2. The PIFA elements and ground plane of the MIMO antenna system are arranged on the back layer of the platform, which makes the design easy to integrate with the handset circuit. For S11 ≤ −10 dB, the radiation elements of the MIMO design operate at the frequency ranges of 2.5–2.7 GHz, 3.4–3.75 GHz, and 5.6–6 GHz covering the long-term evolution (LTE) 41, 42/43, and 47 operation bands, respectively. The array achieves better than 15 dB return loss results across the three operating bands. The presented antenna array not only exhibits multi-band operation but also generates the polarization diversity characteristic, which makes it suitable for multi-mode operation. The proposed antenna array was simulated and experimentally tested. Fundamental characteristics of the proposed design are investigated. It offers three band S-parameters with acceptable isolation and dual-polarized radiation with quite good efficiency and gain results. Besides this, the total active reflection coefficient (TARC) and envelope correlation coefficient (ECC) results of the PIFAs are very low over the bands. In addition, the radiation characteristics of the MIMO antenna in the presence of the user and handset components are studied. Moreover, a new and compact phased array millimeter-wave (MM-Wave) antenna with broad bandwidth and end-fire radiation is introduced which can be easily integrated into the smartphone antenna system. Due to its good performance and simple structures, the proposed smartphone antenna array design is a good candidate for future multi-mode 5G cellular applications.

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Design of a Miniaturized Antenna Based on Split Ring Resonators for 5G Wireless Communications

Cited by 16 publications

References 12 publications

Low-Profile Slotted Metamaterial Antenna Based on Bi Slot Microstrip Patch for 5G Application

Low-Profile Slotted Metamaterial Antenna Based on Bi Slot Microstrip Patch for 5G Application

Miniaturisasi Antena Mikrostrip Pencatu Ganda Menggunakan Metode Peripheral Slit

Design of Multi-Mode Antenna Array for Use in Next-Generation Mobile Handsets

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