Results 31 to 40 of about 779,283 (296)

Circular Polarization Diversity Implementation for Correlation Reduction in Wideband Low-Cost Multiple-Input-Multiple-Output Antenna

open access: yesIEEE Access, 2020
In this paper, a multiple-input-multiple-output (MIMO) antenna featuring circular polarization diversity, and designed on a common coplanar ground is presented.
Ubaid Ullah   +3 more
semanticscholar   +1 more source

CNN-based multiple-input multiple-output radar image enhancement method

open access: yesThe Journal of Engineering, 2019
In this study, the convolutional neural network (CNN) is utilised to enhance the quality of radar images. First, a four-layer convolutional neural network is trained. The input of it is a complex valued two-dimensional low-resolution radar image, and the
Yongpeng Dai   +4 more
doaj   +1 more source

A Survey of Fractional Order Calculus Applications of Multiple-Input, Multiple-Output (MIMO) Process Control

open access: yesFractal and Fractional, 2020
Multiple-input multiple-output (MIMO) systems are usually present in process systems engineering. Due to the interaction among the variables and loops in the MIMO system, designing efficient control systems for both servo and regulatory scenarios remains
A. M. Almeida, M. Lenzi, E. Lenzi
semanticscholar   +1 more source

Correlation characteristic analysis in diversity multiple‐input multiple‐output radar

open access: yesElectronics Letters, 2017
A huge limitation of the correlation analysis in existing scatterer model is that only uniformly distributed scatterers are considered ignoring the variability of scattering intensity in the real situation.
Jieyi Liu   +4 more
doaj   +1 more source

Resource Allocation Method Based on Cognitive Multiple-Input Multiple-Output Networks [PDF]

open access: yesJisuanji gongcheng, 2018
Aiming at the problem of high energy consumption in wireless communication,based on multiuser cognitive Multiple-Input Multiple-Output(MIMO) networks system and using Time Division Multiplexing-Code Division Multiple Access(TDM-CDMA) technology,the "
NI Guoying,QIN Xizhong,JIA Zhenhong,NIU Hongmei,WANG Zhehui
doaj   +1 more source

Multi-Access Edge Computing (MEC) Based on MIMO: A Survey

open access: yesSensors, 2023
With the rapid development of wireless communication technology and the emergence of intelligent applications, higher requirements have been put forward for data communication and computing capacity.
Mengyu Zhu   +3 more
doaj   +1 more source

On Multiple-Input Multiple-Output OFDM with Index Modulation for Next Generation Wireless Networks [PDF]

open access: yesIEEE Transactions on Signal Processing, 2016
Multiple-input multiple-output orthogonal frequency division multiplexing with index modulation (MIMO-OFDM-IM) is a novel multicarrier transmission technique which has been proposed recently as an alternative to classical MIMO-OFDM.
E. Başar
semanticscholar   +1 more source

Multiple Input to Multiple Output Images Fusion Based on Turbo Iteration

open access: yesEURASIP Journal on Advances in Signal Processing, 2010
This paper mainly addresses the problem of multipolar Synthetic Aperture Radar (SAR) and colorful optical images fusion by regarding them as multichannel images.
He Chu, Liu Meng-ling, Li Na, Sun Hong
doaj   +2 more sources

Multiple-Input Multiple-Output (MIMO) Linear Systems Extreme Inputs/Outputs

open access: yesShock and Vibration, 2007
A linear structure is excited at multiple points with a stationary normal random process. The response of the structure is measured at multiple outputs. If the autospectral densities of the inputs are specified, the phase relationships between the inputs
David O. Smallwood
doaj   +1 more source

A broadband multiple-input multiple-output loop antenna array for 5G cellular communications

open access: yes, 2020
In this study, we propose a multiple-input/multiple-output (MIMO) antenna array for fifth-generation (5G) mobile-phone applications. Its configuration is composed of eight planar loop antenna elements located at different edges of the mobile-phone ...
Nasser Ojaroudi   +3 more
semanticscholar   +1 more source

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