Results 21 to 30 of about 61,754 (211)

Capacity evaluation of LoS-optimised and standard MIMO antenna arrays at 5.2 GHz [PDF]

open access: yes, 2007
In this paper, the channel capacity of MIMO communication systems is evaluated from measurements in a home environment at 5.2 GHz. The capacity performance of a novel line-of-sight (LoS)-optimised antenna array architecture is investigated and compared ...
Nix, AR, Sarris, I
core   +2 more sources

A High-Order EMSIW MIMO Antenna for Space-Constrained 5G Smartphone

open access: yesSensors, 2021
This paper proposes a high-order MIMO antenna operating at 3.5 GHz for a 5G new radio. Using an eighth-mode substrate integrated waveguide (EMSIW) cavity and considering a typical smartphone scenario, a two-element MIMO antenna is developed and extended ...
Sayyed A. Ali   +3 more
doaj   +1 more source

Gain and isolation enhancement of a wideband MIMO antenna using metasurface for 5G sub-6 GHz communication systems

open access: yesScientific Reports, 2022
This work proposes a compact metasurface (MS)-integrated wideband multiple-input multiple-output (MIMO) antenna for fifth generation (5G) sub-6 GHz wireless communication systems.
Md. Mhedi Hasan   +7 more
doaj   +1 more source

Planar Four-Port Dual Circularly-Polarized MIMO Antenna for Sub-6 GHz Band

open access: yesIEEE Access, 2020
In this work, two configurations (Config.-A and Config.-B) of planar four-port dual circularly-polarized (CP) multiple-input-multiple-output (MIMO) antenna are proposed for sub-6 GHz (3.4-3.8 GHz) applications.
Shobhit Saxena   +5 more
doaj   +1 more source

Per-antenna power constrained MIMO transceivers optimized for BER [PDF]

open access: yes, 2009
This paper considers the linear transceiver optimization problem for multi-carrier multiple-input multiple-output (MIMO) channels with per-antenna power constraints.
Vaidyanathan, P. P., Weng, Ching-Chih
core   +2 more sources

A Compact Tri-band Printed Antenna for MIMO Applications [PDF]

open access: yes, 2015
In this paper, a compact tri-band printed multi-input multi-output (MIMO) antenna with high isolation is presented to operate within WLAN and WiMAX frequency bands.
Wang, Xuetian, Zang, Jiawei
core   +2 more sources

Design and analysis of ultra-wideband four-port MIMO antenna with DGS as decoupling structure for THz applications

open access: yesResults in Optics, 2023
The growing demand for high-speed communication has resulted in developing terahertz (THz) antennas that operate at high-frequency, high-speed, and high data rates.
Praveen Kumar   +5 more
doaj   +1 more source

(3.1–20) GHz MIMO antennas

open access: yesAEU - International Journal of Electronics and Communications, 2018
In this paper, a super-wideband (SWB) printed monopole antenna has been designed and manufactured. The measured frequency band in terms of reflection coefficient is from 3.1 to 20 GHz under a -10 dB criteria, thanks to the inclusion of a taper impedance adapter.
Ahmed Salih, Bazil Taha   +3 more
openaire   +1 more source

Design and Implementation of Quad-Port MIMO Antenna with Dual-Band Elimination Characteristics for Ultra-Wideband Applications

open access: yesApplied Sciences, 2020
A planar, microstrip line-fed, quad-port, multiple-input-multiple-output (MIMO) antenna with dual-band rejection features is proposed for ultra-wideband (UWB) applications.
Pawan Kumar   +2 more
doaj   +1 more source

A Graphene-Assembled Film Based MIMO Antenna Array with High Isolation for 5G Wireless Communication

open access: yesApplied Sciences, 2021
With the development of 5G, Internet of Things, and smart home technologies, miniaturized and compact multi-antenna systems and multiple-input multiple-output (MIMO) antenna arrays have attracted increasing attention.
Rongguo Song   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy