Double channel triple band MIMO antenna with high isolation performance and pattern diversity for wireless applications

2012 ◽  
Vol 54 (12) ◽  
pp. 2689-2691 ◽  
Author(s):  
Sasan Ahdi Rezaeieh ◽  
Negin Pouyanfar
Keyword(s):  
Mimo Antenna ◽  
Wireless Applications ◽  
High Isolation ◽  
Pattern Diversity ◽  
Isolation Performance ◽  
Double Channel ◽  
Triple Band

3X3 Wideband and High Isolation MIMO Antenna for Wireless Applications

2020 ◽  
Author(s):  
Nithya Dorairajan ◽  
Chitra M. Perumal ◽  
Swetha Vedhagiri ◽  
S.B. Parvin Banu ◽  
Sivapriya Veluchamy ◽  
...  
Keyword(s):  
Mimo Antenna ◽  
Wireless Applications ◽  
High Isolation

A simple printed MIMO antenna pair with high isolation performance

2017 ◽  
Author(s):  
Ziyang Wang ◽  
Luyu Zhao ◽  
Yuanming Cai ◽  
Yingzeng Yin
Keyword(s):  
Mimo Antenna ◽  
High Isolation ◽  
Isolation Performance

scholarly journals Compact UWB-MIMO Antenna With High Isolation and Triple Band-Notched Characteristics

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 19856-19865 ◽  
Author(s):  
Zhijun Tang ◽  
Xiaofeng Wu ◽  
Jie Zhan ◽  
Shigang Hu ◽  
Zaifang Xi ◽  
...  
Keyword(s):  
Mimo Antenna ◽  
High Isolation ◽  
Triple Band

Compact and Closely Spaced Metamaterial MIMO Antenna With High Isolation for Wireless Applications

2013 ◽  
Vol 12 ◽  
pp. 1452-1455 ◽  
Author(s):  
Mahmoud A. Abdalla ◽  
Ahmed A. Ibrahim
Keyword(s):  
Mimo Antenna ◽  
Wireless Applications ◽  
High Isolation

scholarly journals Compact Dual-Band MIMO Antenna with High Isolation Performance

2010 ◽  
Vol 21 (8) ◽  
pp. 865-871 ◽  
Author(s):  
In-Su Yeom ◽  
Chang-Won Jung
Keyword(s):  
Dual Band ◽  
Mimo Antenna ◽  
High Isolation ◽  
Isolation Performance

scholarly journals High Gain Triple-Band Metamaterial-Based Antipodal Vivaldi MIMO Antenna for 5G Communications

Micromachines ◽  
2021 ◽  
Vol 12 (3) ◽  
pp. 250
Author(s):  
Tale Saeidi ◽  
Idris Ismail ◽  
Sima Noghanian ◽  
Adam R. H. Alhawari ◽  
Qammer H. Abbasi ◽  
...  
Keyword(s):  
Printed Circuit Board ◽  
Multiple Input Multiple Output ◽  
High Gain ◽  
Radiation Efficiency ◽  
Circuit Board ◽  
Spiral Antenna ◽  
Mimo Antenna ◽  
High Isolation ◽  
Dual Polarized ◽  
Triple Band

This paper presents a miniaturized dual-polarized Multiple Input Multiple Output (MIMO) antenna with high isolation. The antenna meets the constraints of sub-6 GHz 5G and the smartphones’ X-band communications. A vertically polarized modified antipodal Vivaldi antenna and a horizontally polarized spiral antenna are designed and integrated, and then their performance is investigated. Three frequency bands of 3.8 GHz, 5.2 GHz, and 8.0 GHz are considered, and the proposed dual-polarized antenna is studied. High isolation of greater than 20 dB is obtained after integration of metamaterial elements, and without applying any other decoupling methods. The proposed triple-band metamaterial-based antenna has 1.6 GHz bandwidth (BW) (2.9 GHz–4.5 GHz), 13.5 dBi gain, and 98% radiation efficiency at 3.8 GHz. At 5.2 GHz it provides 1.2 GHz BW, 9.5 dBi gain, and 96% radiation efficiency. At 8.0 GHz it has 1 GHz BW, 6.75 dBi gain, and 92% radiation efficiency. Four antenna elements (with eight ports) were laid out orthogonally at the four corners of a mobile printed circuit board (PCB) to be utilized as a MIMO antenna for 5G communications. The performance of the MIMO antenna is examined and reported.

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