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A New Method of Fault Feature Extraction Based on Hierarchical Dispersion Entropy
期刊论文
Shock and Vibration, 2021, 卷号: 2021
作者:
Chen, Peng
;
Zhao, Xiaoqiang
;
Jiang, Hongmei
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2021/04/12
Dispersions
Entropy
Extraction
Failure analysis
Feature extraction
Gaussian noise (electronic)
Nearest neighbor search
Roller bearings
Signal processing
White noise
Fault diagnosis method
Fault feature extractions
Feature information
Gaussian white noise
K-nearest neighbor classifiers (KNN)
Low frequency band
Rolling bearings
Vibration signal
Dynamics and stochastic resonance in a thermosensitive neuron
期刊论文
Applied Mathematics and Computation, 2020, 卷号: 385
作者:
Xu, Ying
;
Guo, Yeye
;
Ren, Guodong
;
Ma, Jun
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2020/11/14
Brain
Circuit resonance
Magnetic resonance
Neurons
Stochastic systems
Thermistors
White noise
Additive Gaussian white noise
Channel conductance
Collective behavior
Physical variables
Scale transformation
Stochastic resonances
Temperature-dependent properties
Time-varying temperatures
Dynamics and coherence resonance in a thermosensitive neuron driven by photocurrent
期刊论文
Chinese Physics B, 2020, 卷号: 29, 期号: 9
作者:
Xu, Ying
;
Liu, Minghua
;
Zhu, Zhigang
;
Ma, Jun
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2020/11/14
Backpropagation
Bifurcation (mathematics)
Brain
Dynamics
Electromagnetic fields
Neurons
Photocurrents
Phototubes
Thermistors
White noise
Bifurcation analysis
Biological neuron
Coherence resonance
Dynamical properties
Electromagnetic environments
External illumination
Gaussian white noise
Sensitive sensors
Channel Estimation Based on IOTA Filter in OFDM/OQPSK and OFDM/OQAM Systems
期刊论文
APPLIED SCIENCES-BASEL, 2019, 卷号: 9, 期号: 7
作者:
Zhou, Xiao
;
Wang, Chengyou
;
Tang, Ruiguang
收藏
  |  
浏览/下载:46/0
  |  
提交时间:2019/12/11
channel estimation
orthogonal frequency division multiplexing (OFDM)
isotropic orthogonal transform algorithm (IOTA)
offset quadrature phase
shift keying (OQPSK)
offset quadrature amplitude modulation (OQAM)
additive white Gaussian noise (AWGN)
Channel estimation based on IOTA filter in OFDM/OQPSK and OFDM/OQAM systems
期刊论文
Applied Sciences (Switzerland), 2019, 卷号: 9, 期号: 7
作者:
Zhou X.
;
Wang C.
;
Tang R.
收藏
  |  
浏览/下载:42/0
  |  
提交时间:2019/12/11
Additive white Gaussian noise (AWGN)
Channel estimation
Isotropic orthogonal transform algorithm (IOTA)
Offset quadrature amplitude modulation (OQAM)
Offset quadrature phase shift keying (OQPSK)
Orthogonal frequency division multiplexing (OFDM)
Particle Swarm Optimization-Based Deep Neural Network for Digital Modulation Recognition
期刊论文
IEEE ACCESS, 2019, 卷号: 7, 页码: 104591-104600
-
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2020/01/03
Additive white Gaussian noise
deep neural network
digital modulation recognition
particle swarm optimization algorithm
An adaptive code rate control of polar codes in time-varying gaussian channel
期刊论文
Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST, 2019, 卷号: 262, 页码: 147-156
作者:
Jin, H.
;
Jiang, B.
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/12/30
Additive noise
Additives
Codes (symbols)
Economic and social effects
Gaussian distribution
Gaussian noise (electronic)
Time varying networks
White noise
Additive White Gaussian noise
Block error probability
Code rates
Code-rate control
Gaussian channels
Polar codes
Reliable communication
Wireless communications
Bit error rate
Quantum random number Gaussian noise signal generator
期刊论文
Guangxue Jingmi Gongcheng/Optics and Precision Engineering, 2019, 卷号: 27, 期号: 7, 页码: 1492-1499
作者:
H.-W.Yu
;
X.-J.Sun
;
X.-C.Wang
;
K.Jiang
;
Y.Wu
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2020/08/24
Random number generation,Computer hardware description languages,Field programmable gate arrays (FPGA),Gaussian distribution,Gaussian noise (electronic),Particle beams,Photons,Power spectrum,Signal generators,White noise
Probabilistic response of nonsmooth nonlinear systems under Gaussian white noise excitations
期刊论文
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2018, 卷号: 508, 页码: 111-117
作者:
Sun, Yahui
;
Hong, Ling
;
Yang, Yongge
;
Sun, Jian-Qiao
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2019/11/26
Gaussian white noise
Method of weighted residuals
Nonsmooth nonlinear system
Probability density function
Hybrid image denoising method based on non-subsampled contourlet transform and bandelet transform
期刊论文
IET IMAGE PROCESSING, 2018, 卷号: 12, 页码: 778-784
作者:
Wang, Xiaokai
;
Chen, Wenchao
;
Gao, Jinghuai
;
Wang, Chao
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2019/11/26
visual quality performance
image colour analysis
greyscale image
second generation bandelet transform
Poisson noise
wavelet transforms
nonsubsampled contourlet transform
peak signal-to-noise ratio
image denoising
Gaussian white noise
colour benchmark image
AWGN
hybrid image denoising method
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