Results 11 to 20 of about 435,330 (261)

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

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   +2 more sources

A Multiple-Input Multiple-Output Cepstrum [PDF]

open access: yesIEEE Control Systems Letters, 2018
6 pages, 4 figures, submitted for review to L-CSS with CDC ...
Oliver Lauwers   +2 more
openaire   +4 more sources

Deep data hiding‐based channel state information feedback within audio signals

open access: yesElectronics Letters, 2023
Deep learning‐based channel state information (CSI) hiding within images has been introduced to eliminate the downlink CSI feedback overhead in frequency division duplexing systems.
Yun Hu, Ronghui Zhang
doaj   +1 more source

Multiple-input multiple-output causal strategies for gene selection

open access: yesBMC Bioinformatics, 2011
Background Traditional strategies for selecting variables in high dimensional classification problems aim to find sets of maximally relevant variables able to explain the target variations.
Bontempi Gianluca   +4 more
doaj   +1 more source

Multiuser MIMO-OFDM for Visible Light Communications

open access: yesIEEE Photonics Journal, 2015
Visible light communication (VLC) is emerging as a promising technique to provide ubiquitous wireless connection. In this paper, a multiuser VLC system utilizing multiple-input multiple-output (MIMO) orthogonal frequency-division multiplexing (OFDM) is ...
Qi Wang, Zhaocheng Wang, Linglong Dai
doaj   +1 more source

Active reflection coefficients characterization system for multiple input multiple output antennas

open access: yesIET Microwaves, Antennas & Propagation, 2021
The main objective of this study is to present a characterization system that can be used to measure the active reflection coefficient of each port of the multiple input multiple output (MIMO) antennas, when the main beam is steered to an intended ...
Marina Jordão   +4 more
doaj   +1 more source

The Effect of Spatial Multiplexing of the Interference on MIMO Communication Performance

open access: yesIEEE Access, 2020
This work sheds light on the effects of spatially multiplexed interference on multiple-input-multiple-output (MIMO) networks. In particular, any increase in the number of interfering data streams (while keeping the total interference power constant) is ...
Yiftach Richter, Itsik Bergel
doaj   +1 more source

Enhanced Mobile Multiple-Input Multiple-Output Underwater Acoustic Communications

open access: yesInternational Journal of Distributed Sensor Networks, 2013
This paper focuses on mobile multiple-input multiple-output (MIMO) underwater acoustic communications (UAC) over double-selective channels subject to both intersymbol interference and Doppler scaling effects.
Kexin Zhao, Jun Ling, Jian Li
doaj   +1 more source

Spatial Permutation Modulation for Multiple-Input Multiple-Output (MIMO) Systems

open access: yesIEEE Access, 2019
Spatial modulation (SM) for the multiple-input-multiple-output (MIMO) system has attracted research interests due to its high energy and spectral efficiency.
I-Wei Lai   +6 more
doaj   +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

Home - About - Disclaimer - Privacy