Multiantennas conjoined with metal frame and integrated into 8 × 8 m ultiple‐input and m ultiple‐output array for fifth generation smartphone applications

2020 ◽  
Vol 30 (12) ◽  
Author(s):  
Chia‐Te Liao ◽  
Po‐Wei Huang
Keyword(s):  
Smartphone Applications ◽  
Fifth Generation ◽  
Metal Frame

Broadband Eight-Antenna Array Design for Sub-6 GHz 5G NR Bands Metal-Frame Smartphone Applications

2020 ◽  
Vol 19 (7) ◽  
pp. 1078-1082 ◽  
Author(s):  
Horng-Dean Chen ◽  
Yuan-Chung Tsai ◽  
Chow-Yen-Desmond Sim ◽  
Colin Kuo
Keyword(s):  
Antenna Array ◽  
Smartphone Applications ◽  
Array Design ◽  
Metal Frame

Side-Frame Dual-Band MIMO Antennas for 5G Smartphone Applications

2021 ◽  
Vol 35 (11) ◽  
pp. 1314-1315
Author(s):  
Guobo Wei ◽  
Quanyuan Feng
Keyword(s):  
Impedance Matching ◽  
Antenna System ◽  
Circuit Board ◽  
Dual Band ◽  
Smartphone Applications ◽  
Mimo Antenna ◽  
Mimo Antennas ◽  
Fifth Generation ◽  
Full Screen ◽  
5 Ghz

A side-frame dual-band multi-input multi-output (MIMO) antenna system for fifth-generation (5G) mobile communication in smartphone applications is presented, operating in 3.5 GHz band (3400-3600 MHz) and 5 GHz band (4800-5000 MHz). The proposed four-element antenna array is placed at four corners of the circuit board and printed on the side edge frame. The height of the structure is only 4.1 mm, which is compatible for ultra-thin full screen smartphones. According to the verification of HFSS and CST, ideal impedance matching bandwidths (superior to 10dB) and excellent isolations (superior to 18 dB) are obtained over the 3.5 GHz band and 5 GHz band, with peak gain of 6.18 dB and 4.9 dB, respectively.

scholarly journals A Quad-Port Dual-Band MIMO Antenna Array for 5G Smartphone Applications

Electronics ◽  
2021 ◽  
Vol 10 (5) ◽  
pp. 542 ◽  
Author(s):  
Jianlin Huang ◽  
Guiting Dong ◽  
Jing Cai ◽  
Han Li ◽  
Gui Liu
Keyword(s):  
Antenna Array ◽  
Dual Band ◽  
Antenna Element ◽  
Total Efficiency ◽  
Smartphone Applications ◽  
Mimo Antenna ◽  
Single Antenna ◽  
Fifth Generation ◽  
5 Ghz ◽  
Better Than

A quad-port antenna array operating in 3.5 GHz band (3.4–3.6 GHz) and 5 GHz band (4.8–5 GHz) for fifth-generation (5G) smartphone applications is presented in this paper. The single antenna element consists of an L-shaped strip, a parasitic rectangle strip, and a modified Z-shaped strip. To reserve space for 2G/3G/4G antennas, the quad-port antenna array is printed along the two long frames of the smartphone. The evolution design and the analysis of the optimal parameters of a single antenna element are derived to investigate the principle of the antenna. The prototype of the presented antenna is tested and the measured results agree well with the simulation. The measured total efficiency is better than 70% and the isolation is larger than 16.5 dB.

scholarly journals Millimeter Wave Fifth Generation (5G) Antenna for Smartphone Application

2019 ◽  
Vol 18 (2) ◽  
pp. 44-48
Author(s):  
Fatin Iswani Azmi ◽  
Farid Zubir ◽  
Norsaidah Muhamad Nadzir
Keyword(s):  
Millimeter Wave ◽  
Low Cost ◽  
Ground Plane ◽  
Smartphone Application ◽  
Single Element ◽  
Smartphone Applications ◽  
Frequency Range ◽  
Excellent Performance ◽  
Mobile Phone Application ◽  
Fifth Generation

In this paper, a single element antenna is designed at millimeter-wave frequency bands for future 5G smartphone applications. The configuration of proposed antenna is multiple L-slots on the ground plane which is designed on a low cost FR4 board. The antenna covers a frequency range between 28 to 35 GHz with a higher bandwidth 4.7 GHz. The antenna shows an excellent performance when integrated with the mobile phone application. The single element antenna exhibits a maximum radiation pattern around 5.945 dBi.

scholarly journals WIDEBAND 10-PORT MIMO ANTENNA ARRAY FOR 5G METAL-FRAME SMARTPHONE APPLICATIONS

2020 ◽  
Vol 104 ◽  
pp. 229-240
Author(s):  
Peng Liu ◽  
Yufa Sun ◽  
Tao Liu ◽  
Qing Li ◽  
Xuefeng Wang
Keyword(s):  
Antenna Array ◽  
Smartphone Applications ◽  
Mimo Antenna ◽  
Metal Frame

scholarly journals Minimized Triple-Band Eight-Element Antenna Array for 5G Metal-frame Smartphone Applications

Micromachines ◽  
2022 ◽  
Vol 13 (1) ◽  
pp. 136
Author(s):  
Jianlin Huang ◽  
Zhuoni Chen ◽  
Qibo Cai ◽  
Tian Hong Loh ◽  
Gui Liu
Keyword(s):  
Antenna Array ◽  
Multiple Input Multiple Output ◽  
Impedance Bandwidth ◽  
Antenna Element ◽  
Total Efficiency ◽  
Smartphone Applications ◽  
Single Antenna ◽  
Metal Frame ◽  
5 Ghz ◽  
Triple Band

A multiple-input-multiple-output (MIMO) antenna array for triple-band 5G metal-frame smartphone applications is proposed in this paper. Each single antenna element consists of an S-shaped feeding strip and an L-shaped radiation strip on the metal frame. The dimension of the antenna element is only 6.5 mm × 7 mm (0.076 λ0 × 0.082 λ0, λ0 is the free-space wavelength at the frequency of 3.5 GHz). The −6 dB impedance bandwidth of the proposed eight-antenna array can cover 3.3–3.8 GHz, 4.8–5 GHz, and 5.15–5.925 GHz. The evolution design and the analysis of the optimal parameters for a single antenna element are derived to investigate the principle of the antenna. The measured total efficiency is larger than 70%. The measured isolation is better than 13 dB. The measurements of the prototype agree well with the simulation results.

Four‐feed reconfigurable MIMO antenna for metal‐frame smartphone applications

2018 ◽  
Vol 12 (9) ◽  
pp. 1477-1482 ◽  
Author(s):  
Yong‐Hang Zhang ◽  
Shi‐Rong Yang ◽  
Yong‐Ling Ban ◽  
Yun‐Fei Qiang ◽  
Jinhong Guo ◽  
...  
Keyword(s):  
Smartphone Applications ◽  
Mimo Antenna ◽  
Metal Frame
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