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科研机构
兰州理工大学 [75]
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期刊论文 [60]
会议论文 [15]
发表日期
2022 [7]
2021 [3]
2020 [13]
2019 [9]
2018 [5]
2017 [6]
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专题:兰州理工大学
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Marked Multi-Layer Optical Spatial Pulse Position Modulation
期刊论文
Guangxue Xuebao/Acta Optica Sinica, 2022, 卷号: 42, 期号: 14
作者:
Wang, Huiqin
;
Ye, Guiqing
;
Peng, Qingbin
;
Bao, Zhongxian
;
Cao, Minghua
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2022/08/09
Bit error rate
Errors
Monte Carlo methods
Optical signal processing
Optical systems
Pulse position modulation
Signal to noise ratio
Spectrum efficiency
Transmissions
Turbulence models
Multi-layer optical spatial modulation
Multi-layers
Optical spatial modulation
Optical-
Pulse-position modulation
Spatial modulations
Transmission rates
Wireless optical communication
Numerical simulation and prototype experiment of integrated electrohydraulic pump
期刊论文
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2022, 卷号: 236, 期号: 13, 页码: 7017-7030
作者:
Fei, Sun
;
Hong, Ji
;
Yanbo, Peng
;
Chen, Li
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2022/07/20
Centrifugal pumps
Computational fluid dynamics
Efficiency
Flow rate
Hydraulics
Speed
Centrifugal charging pump
Centrifugal charging pumps
CFD-model
Charging effect
Electrohydraulic pumps
Full flow field
Integrated electrohydraulic pump
Prototype experiment
Suction performance
Wide speed range
Recognition of weld defects from X-ray images based on improved convolutional neural network
期刊论文
Multimedia Tools and Applications, 2022, 卷号: 81, 期号: 11, 页码: 15085-15102
作者:
Hu, Ande
;
Wu, Lijian
;
Huang, Jiankang
;
Fan, Ding
;
Xu, Zhenya
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2022/06/20
Chemical activation
Convolution
Convolutional neural networks
Defects
Image enhancement
Image segmentation
Processing
Welds
Activation functions
Convolution neural network
Convolutional neural network
Exponential linear unit function
Exponentials
Linear units
Pooling
Unit functions
Weld defects
Weld defects recognition
Method to enhance deep learning fault diagnosis by generating adversarial samples
期刊论文
Applied Soft Computing, 2022, 卷号: 116
作者:
Cao, Jie
;
Ma, Jialin
;
Huang, Dailin
;
Yu, Ping
;
Wang, Jinhua
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2022/04/21
Accident prevention
Complex networks
Convolutional neural networks
Fault detection
Generative adversarial networks
Machinery
Recurrent neural networks
Signal to noise ratio
Adversarial-signal generative adversarial network
Convolutional neural network
Fault diagnosis method
Faults diagnosis
Industrial fields
Learning models
Mechanical equipment
Multilayers perceptrons
Original sample
Three models
High Dimensional Differential Optical Spatial Modulation with High Spectrum Efficiency
期刊论文
Guangxue Xuebao/Acta Optica Sinica, 2022, 卷号: 42, 期号: 1
作者:
Wang, Huiqin
;
Mao, Yicong
;
R., Huang
;
Q., Peng
;
M., Cao
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2022/07/20
Channel state information
Digital television
Energy efficiency
Errors
Light modulation
Maximum likelihood
Optical communication
Optical signal processing
Pulse amplitude modulation
Pulse position modulation
Signal detection
Signal to noise ratio
Bit-error rate
Channel-state information
Detection algorithm
Differential optical spatial modulation
High-dimensional
Higher-dimensional
Modulation schemes
Pulse-position modulation
Spatial time signal
Spectra efficiency
Multi-scale dynamic adaptive residual network for fault diagnosis
期刊论文
MEASUREMENT, 2022, 卷号: 188
作者:
Liang, Haopeng
;
Cao, Jie
;
Zhao, Xiaoqiang
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2022/03/01
Fault detection and classification
Vibration Signals
Bearing Defects
Residual network
Multi-scale dynamic adaptive residual network
Average Descent Rate Singular Value Decomposition and Two-Dimensional Residual Neural Network for Fault Diagnosis of Rotating Machinery
期刊论文
IEEE Transactions on Instrumentation and Measurement, 2022, 卷号: 71
作者:
Liang, Haopeng
;
Cao, Jie
;
Zhao, Xiaoqiang
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2022/06/20
Deep neural networks
Failure analysis
Fault detection
Feature extraction
Gears
Rotating machinery
Average descent rate singular value decomposition
Convolutional neural network
Deep learning
Faults diagnosis
Features extraction
Gramian angular difference field
Gramians
Neural-networks
Noise measurements
Two-dimensional
Two-dimensional residual neural network
Vibration
Research on Precoding Optical Orthogonal Frequency Division Multiplexing System in Visible Light Communication
期刊论文
ACTA OPTICA SINICA, 2021, 卷号: 41, 期号: 17
作者:
Jia Kejun
;
Wei Shaobo
;
Lin Ying
;
Chen Juanjuan
;
Cao Minghua
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2022/08/09
optical communications
precoding
optical orthogonal frequency division multiplexing
peak-to-average power ratio
bit error rate
bilateral clipping
PERFORMANCE ANALYSIS OF BEST RELAY SELECTION STRATEGY BASED ON POTENTIAL RELAY IN UNDERLAY COGNITIVE NETWORKS
期刊论文
UNIVERSITY POLITEHNICA OF BUCHAREST SCIENTIFIC BULLETIN SERIES C-ELECTRICAL ENGINEERING AND COMPUTER SCIENCE, 2021, 卷号: 83, 期号: 4, 页码: 111-120
作者:
Li, Suoping
;
Liu, Yang
;
Chang, Xiaokai
;
Yang, Nana
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2022/03/01
cognitive radio
best relay selection strategy
outage probability
bit error rate
cooperative relay transmission
Performance analysis and optimal detector of wireless optical space-time shift keying over the Gamma-Gamma turbulence channel
期刊论文
APPLIED OPTICS, 2021, 卷号: 60, 期号: 12, 页码: 3501-3509
作者:
Zhang, Yue
;
Wang, Huiqin
;
Ma, Xuemei
;
Zhao, Li
;
Mao, Yicong
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2021/06/03
Bit error rate
Computational complexity
Maximum likelihood
Monte Carlo methods
Bit error rate (BER) performance
Decoding algorithm
Maximum-likelihood sequence detection
Orthogonal design
Orthogonal matching pursuit
Performance analysis
Space-shift keying
Space-Time Shift Keying
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