A Novel High Gain Wideband MIMO Antenna for 5G Millimeter Wave Applications
Daniyal Ali Sehrai,Mujeeb Abdullah,Ahsan Altaf,Saad Hassan Kiani,Fazal Muhammad,Muhammad Tufail,Muhammad Irfan,Adam Glowacz,Saifur Rahman +8 more
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TLDR
A compact tree shape planar quad element MIMO antenna bearing a wide bandwidth for 5G communication operating in the millimeter-wave spectrum is proposed in this article, where the radiating element of the proposed design contains four different arcs to achieve the wide bandwidth response.Abstract:
A compact tree shape planar quad element Multiple Input Multiple Output (MIMO) antenna bearing a wide bandwidth for 5G communication operating in the millimeter-wave spectrum is proposed The radiating element of the proposed design contains four different arcs to achieve the wide bandwidth response Each radiating element is backed by a 157 mm thicker Rogers-5880 substrate material, having a loss tangent and relative dielectric constant of 00009 and 22, respectively The measured impedance bandwidth of the proposed quad element MIMO antenna system based on 10 dB criterion is from 23 GHz to 40 GHz with a port isolation of greater than 20 dB The measured radiation patterns are presented at 28 GHz, 33 GHz and 38 GHz with a maximum total gain of 1058, 887 and 1145 dB, respectively The high gain of the proposed antenna further helps to overcome the atmospheric attenuations faced by the higher frequencies In addition, the measured total efficiency of the proposed MIMO antenna is observed above 70% for the millimeter wave frequencies Furthermore, the MIMO key performance metrics such as Mean Effective Gain (MEG) and Envelope Correlation Coefficient (ECC) are analyzed and found to conform to the required standard of MEG < 3 dB and ECC < 05 A prototype of the proposed quad element MIMO antenna system is fabricated and measured The experimental results validate the simulation design process conducted with Computer Simulation Technology (CST) softwareread more
Citations
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Infinity shell shaped mimo antenna array for mm-wave 5g applications
Mian Muhammad Kamal,Shouyi Yang,Xin-cheng Ren,Ahsan Altaf,Saad Hassan Kiani,Muhammad Rizwan Anjum,Amjad Iqbal,Muhammad Asif,Sohail Imran Saeed +8 more
TL;DR: In this article, a single layer MIMO antenna for 5G 28 GHz frequency band applications is proposed and investigated, which operates in the Ka-band, which is the most desirable frequency band for mm-wave communication.
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Isolation Improvement in UWB-MIMO Antenna System Using Slotted Stub
Ahsan Altaf,Amjad Iqbal,Amor Smida,Jamel Smida,Ayman A. Althuwayb,Saad Hassan Kiani,Mohammad Alibakhshikenari,Francisco Falcone,Ernesto Limiti +8 more
TL;DR: In this article, an ultra wide-band (UWB) MIMO antenna system with an improved isolation is presented, where the antenna elements are closely placed with an edge to edge distance of 3 mm.
Journal ArticleDOI
Eight Element Side Edged Framed MIMO Antenna Array for Future 5G Smart Phones.
Saad Hassan Kiani,Ahsan Altaf,Mujeeb Abdullah,Fazal Muhammad,Nosherwan Shoaib,Muhammad Rizwan Anjum,Robertas Damaševičius,Tomas Blažauskas +7 more
TL;DR: A novel design of a Multiple Input Multiple Output (MIMO) antenna system for next generation sub 6 GHz 5G and beyond mobile terminals using same theocratical approach as the space for higher frequencies in mmwave spectrum has been reserved.
Journal ArticleDOI
MTM- and SIW-Inspired Bowtie Antenna Loaded with AMC for 5G mm-Wave Applications
TL;DR: In this article, the authors investigated a feasible configuration of slotted bowtie antenna based on MTM and SIW properties for 5G millimeter-wave applications, where the antenna has been fed with a simple microstip-line which is connected to a waveguide-port.
Journal ArticleDOI
Nature Inspired MIMO Antenna System for Future mmWave Technologies.
Saifur Rahman,Xin-cheng Ren,Ahsan Altaf,Muhammad Irfan,Mujeeb Abdullah,Fazal Muhammad,Muhammad Rizwan Anjum,Salim Nasar Faraj Mursal,Fahad Salem AlKahtani +8 more
TL;DR: A new Multiple Input Multiple Output (MIMO) antenna system with a novel shape inspired by nature is proposed for 5G communication systems and it is found that the proposed system has low ECC, constant DG, and high efficiency for the desired bandwidth.
References
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Millimeter-wave beamforming as an enabling technology for 5G cellular communications: theoretical feasibility and prototype results
Won-Il Roh,Ji-Yun Seol,Jeong-Ho Park,Byunghwan Lee,Jae-kon Lee,Yung-soo Kim,Jae-Weon Cho,Kyungwhoon Cheun,Farshid Aryanfar +8 more
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Printed Multi-Band MIMO Antenna Systems and Their Performance Metrics
TL;DR: This work starts by defining the new required metrics to characterize MIMO antenna systems, along with some isolation-enhancement mechanisms that are used in these closely packed antennas.
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5G Millimeter-Wave Antenna Array: Design and Challenges
TL;DR: In this article, the issues involved in the design of antenna array architecture for future 5G mmw systems, in which the antenna elements can be deployed in the shapes of a cross, circle, or hexagon, are discussed, in addition to the conventional rectangle.
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Printed Multi-Band MIMO Antenna Systems and Their Performance Metrics [Wireless Corner]
TL;DR: In this article, the authors define the new required metrics to characterize MIMO antenna systems and then present several recent printed multi-band antenna systems, along with some isolation-enhancement mechanisms that are used in these closely packed antennas.
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Multi-gigabit millimeter wave wireless communications for 5G: from fixed access to cellular networks
TL;DR: The feasibility, advantages, and challenges of future wireless communications over the E-band frequencies are investigated, the achievability of a nontrivial multiplexing gain in fixed point-to-point E- band links is analyzed, and an E- Band mobile broadband system is proposed as a candidate for the next generation mobile communication networks.