Results 11 to 20 of about 20,804 (217)
Ultra-Wideband MIMO Antenna System With High Element-Isolation for 5G Smartphone Application
In this paper, we presented an ultra-wideband multiple-input multiple-output (MIMO) antenna system with high element-isolation for the application in 5G metal-frame smartphones.
Xiao-Ting Yuan +5 more
doaj +1 more source
High-Isolation wideband MIMO antenna with offset T-Shaped slots for 5G/WLAN applications
A broadband multiple-input multiple-output (MIMO) antenna with high isolation operating in 3.14–5.42 GHz (2.28 GHz, 53.3%) is proposed for 5G smartphones.
Shuyi Chen +5 more
doaj +1 more source
Massive MIMO With Dual-Polarized Antennas
This paper considers a single-cell massive MIMO (multiple-input multiple-output) system with dual-polarized antennas at both the base station and users. We study a channel model that includes the key practical aspects that arise when utilizing dual-polarization: channel cross-polar discrimination (XPD) and cross-polar correlations (XPC) at the ...
Özgecan Özdogan, Emil Björnson
openaire +2 more sources
Correlation in MIMO Antennas [PDF]
Multiple-input multiple-output (MIMO) antennas are commonly evaluated by using the correlation coefficient. However, the correlation has several different definitions and calculation methods, and this misleads the real performance of the MIMO antennas.
Naoki Honma, Kentaro Murata
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A Compact and Straightforward Self-Decoupled MIMO Antenna System for 5G Applications
This study investigates a compact and straightforward self-decoupled 2 × 2 multiple-input multiple-output (MIMO) antenna set and its applications for current and future 5G terminal devices.
Haiyan Piao, Yunnan Jin, Longyue Qu
doaj +1 more source
A method to significantly increase the gain and isolation of a wideband multiple‐input multiple‐output (MIMO) antenna using metamaterial structures is reported.
Farzad Khajeh‐Khalili +3 more
doaj +1 more source
On the Duality between MIMO Systems with Distributed Antennas and MIMO Systems with Colocated Antennas [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Peter A. Hoeher, Jan Mietzner
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In this study, we developed a co-located and space-shared multiple-input multiple-output (MIMO) antenna module with a modular design and high integration level.
Longyue Qu, Haiyan Piao, Guohui Dong
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Effect of antenna element properties and array orientation on performance of MIMO systems [PDF]
This paper presents a MIMO throughput based assessment of three candidate antenna arrays, each of which was constructed from a different type of antenna element. A model of the MIMO channel resolved in orthogonal polarization planes was employed to apply
Rogers, PR +11 more
core +1 more source
This paper presents a twelve-port multiple-input multiple-output (MIMO) antenna system for multi-mode 4G/5G smartphone applications. Characteristic mode analysis (CMA) is used to illustrate the operation principle and optimize the geometrical structure ...
Jian Dong, Shan Wang, Jinjun Mo
doaj +1 more source

