A dielectric resonator based millimeter-wave MIMO antenna array for hand-held devices

2015 ◽  
Author(s):  
Mohamed T. Hussain ◽  
Oualid Hammi ◽  
Mohammad S. Sharawi ◽  
Symon K. Podilchak ◽  
Yahia M.M. Antar
Keyword(s):  
Antenna Array ◽  
Millimeter Wave ◽  
Dielectric Resonator ◽  
Mimo Antenna

scholarly journals A Series-Fed Linear Substrate-Integrated Dielectric Resonator Antenna Array for Millimeter-Wave Applications

2018 ◽  
Vol 2018 ◽  
pp. 1-6 ◽  
Author(s):  
Ke Gong ◽  
Xue Hui Hu ◽  
Peng Hu ◽  
Bing Jie Deng ◽  
You Chao Tu
Keyword(s):  
Antenna Array ◽  
Millimeter Wave ◽  
Dielectric Resonator ◽  
Return Loss ◽  
Printed Circuit Board ◽  
Circuit Board ◽  
Dielectric Resonator Antenna ◽  
Radiation Patterns ◽  
Feeding Structure ◽  
Broadside Radiation

A series-fed linear substrate-integrated dielectric resonator antenna array (SIDRAA) is presented for millimeter-wave applications, in which the substrate-integrated dielectric resonator antenna (SIDRA) elements and the feeding structure can be codesigned and fabricated using the same planar process. A prototype 4 × 1 SIDRAA is designed at Ka-band and fabricated with a two-layer printed circuit board (PCB) technology. Four SIDRAs are implemented in the Rogers RT6010 substrate using the perforation technique and fed by a compact substrate-integrated waveguide (SIW) through four longitudinal coupling slots within the Rogers RT5880 substrate. The return loss, radiation patterns, and antenna gain were experimentally studied, and good agreement between the measured and simulated results is observed. The SIDRAA example provides a bandwidth of about 10% around 34.5 GHz for 10 dB return loss and stable broadside radiation patterns with the peak gain of 10.5–11.5 dBi across the band.

Millimeter-wave High-gain Substrate Integrated Dielectric Resonator Antenna Array

2021 ◽  
Author(s):  
Ke Gong ◽  
Jiu Pei Shi ◽  
Bing Jie Deng ◽  
Jin Tu Sun ◽  
Peng Wang ◽  
...  
Keyword(s):  
Antenna Array ◽  
Millimeter Wave ◽  
Dielectric Resonator ◽  
High Gain ◽  
Dielectric Resonator Antenna

A Quad-Band 4 × 4 MIMO Antenna Array for Millimeter-Wave 5G Communications

2019 ◽  
Author(s):  
Nathapat Supreeyatitikul ◽  
Nonthapat Teerasuttakorn ◽  
Phanuphong Boontamchauy ◽  
Somsak Manman
Keyword(s):  
Antenna Array ◽  
Millimeter Wave ◽  
Mimo Antenna

Mutual Coupling Reduction in Millimeter-Wave MIMO Antenna Array Using a Metamaterial Polarization-Rotator Wall

2017 ◽  
Vol 16 ◽  
pp. 2324-2327 ◽  
Author(s):  
Mohammadmahdi Farahani ◽  
Javad Pourahmadazar ◽  
Mohammad Akbari ◽  
Mourad Nedil ◽  
Abdel Razik Sebak ◽  
...  
Keyword(s):  
Antenna Array ◽  
Millimeter Wave ◽  
Mutual Coupling ◽  
Polarization Rotator ◽  
Mimo Antenna ◽  
Mutual Coupling Reduction
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