scholarly journals DESIGN OF A DUAL-BAND 12-ELEMENT MIMO ANTENNA ARRAY FOR 5G MOBILE APPLICATIONS

2021 ◽  
Vol 95 ◽  
pp. 73-81
Author(s):  
Vishakha Thakur ◽  
Naveen Jaglan ◽  
Samir Dev Gupta
Keyword(s):  
Antenna Array ◽  
Mobile Applications ◽  
Dual Band ◽  
Mimo Antenna

scholarly journals Integration of 5G Rectangular MIMO Antenna Array and GSM Antenna for Dual-Band Base Station Applications

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 63175-63187
Author(s):  
Yufeng Zhu ◽  
Yikai Chen ◽  
Shiwen Yang
Keyword(s):  
Antenna Array ◽  
Base Station ◽  
Dual Band ◽  
Mimo Antenna

Design Side-edge Frame Dual-band 8 × 8 MIMO Antenna Array For 5G Mobile phone

2019 ◽  
Author(s):  
Mahsa Zabetiakmal ◽  
Gholamreza Moradi ◽  
Mojtaba Sohrabi ◽  
Kambiz Jamshidi ◽  
Dirk Plettemeir
Keyword(s):  
Mobile Phone ◽  
Antenna Array ◽  
Dual Band ◽  
Mimo Antenna ◽  
Side Edge

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.

Investigation of 10-port coupled fed slotted MIMO antenna system for 5G mobile handset

2021 ◽  
pp. 1-14
Author(s):  
D. Rajesh Kumar ◽  
G. Venkat Babu ◽  
K.G. Sujanth Narayan ◽  
N. Raju
Keyword(s):  
Antenna Array ◽  
Mimo System ◽  
Multiple Input Multiple Output ◽  
Antenna System ◽  
Circuit Board ◽  
Dual Band ◽  
Slot Antenna ◽  
Impedance Bandwidth ◽  
Mimo Antenna ◽  
Diversity Techniques

Abstract A dual-band 10-port multiple input multiple output (MIMO) antenna array for 5G smartphone is proposed. Each antenna in the MIMO system can work from 3.4 to 3.6 GHz and 5 to 6 GHz with 10 dB (2:1 VSWR) impedance bandwidth. Nevertheless, for a 3:1 VSWR, the antenna operates from 3.3 to 3.8 GHz and 4.67 to 6.24 GHz. The MIMO system is formed by making 10 seven-shaped coupled fed slot antenna elements excited at two different resonant modes and integrated into the system circuit board. By implementing the spatial and polarization diversity techniques, high isolation better than 28 dB between any pair of antenna elements is achieved. The proposed 10-port MIMO antenna array is fabricated and measured. Significant radiation efficiency is obtained, ranging from 65 to 82% for both bands. The antenna gain in the required operating band is substantial, around 3–3.8 dBi. Further, the MIMO parameters such as envelope correlation co-efficient, channel capacity, and total active reflection co-efficient are calculated. The antenna's robustness is estimated by analyzing the user hand effects and specific absorption rate (SAR). The measured results are well agreed with the simulated results.

A high isolation dual-band MIMO antenna array for multiaccess mobile terminals

2015 ◽  
Vol 57 (3) ◽  
pp. 672-677 ◽  
Author(s):  
Huiqing Zhai ◽  
Jian Zhang ◽  
Tong Li ◽  
Changhong Liang
Keyword(s):  
Antenna Array ◽  
Dual Band ◽  
Mobile Terminals ◽  
Mimo Antenna ◽  
High Isolation

Isolation-Improved Dual-Band MIMO Antenna Array for LTE/WiMAX Mobile Terminals

2014 ◽  
Vol 13 ◽  
pp. 1128-1131 ◽  
Author(s):  
Guihong Li ◽  
Huiqing Zhai ◽  
Zhihui Ma ◽  
Changhong Liang ◽  
Rongdao Yu ◽  
...  
Keyword(s):  
Antenna Array ◽  
Dual Band ◽  
Mobile Terminals ◽  
Mimo Antenna
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