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科研机构
北京航空航天大学 [5]
内容类型
会议论文 [3]
期刊论文 [2]
发表日期
2018 [5]
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发表日期:2018
专题:北京航空航天大学
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An improved MFSK Signal detection algorithm for mars probe entry, descent, landing phase
期刊论文
Lecture Notes in Electrical Engineering, 2018, 卷号: 445, 页码: 241-250
作者:
Zhang, T.
;
Zhang, X.
;
Li, Z.
;
Bao, J.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/12/30
Computational complexity
Doppler effect
Frequency shift keying
Martian surface analysis
Maximum likelihood
Maximum likelihood estimation
4-Dimensions searching
Doppler shift estimation
High dynamic
Mars science laboratory
Maximum Doppler frequency
Periodogram algorithm
Signal detection algorithm
Time domain
Signal detection
Centrifugal pump fault detection based on SWT and SVM
会议论文
Vibroengineering Procedia
作者:
Chen, Y.
;
Liu, H.
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/12/30
Centrifugal pumps
Failure analysis
Frequency domain analysis
Signal processing
Support vector machines
Time domain analysis
Vibration analysis
Wavelet transforms
Empirical mode decomposition method
Fault diagnosis method
Frequency domains
Rotating equipment
Synchrosqueezing
Time frequency analysis
Time frequency signals
Time-frequency resolution
Fault detection
Fault diagnosis of gearbox based on the nonlinear output frequency response functions and PNN
会议论文
Vibroengineering Procedia
作者:
Zhang, X.
;
Wang, Z.
;
Lu, C.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/30
Condition monitoring
Failure analysis
Frequency response
Gears
Neural networks
Abnormal conditions
Complex nonlinear system
Feature extraction methods
Frequency domain approaches
Gearbox
Non-linear output frequency response function
Probabilistic neural networks
The NOFRFs
Fault detection
High resolution continuous wave terahertz spectroscopy on solid-state samples with coherent detection
期刊论文
OPTICS EXPRESS, 2018, 卷号: 26, 页码: 17964-17976
作者:
Kong, De-Yin
;
Wu, Xiao-Jun
;
Wang, Bo
;
Gao, Yang
;
Dai, Jun
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/12/30
Data handling
Frequency domain analysis
Mathematical transformations
Terahertz wave detectors
Terahertz waves
Time domain analysis
Atmospheric water vapor
Coherent detection
Continuous-wave terahertz
Data analysis methods
Frequency-domain signal
Hilbert transform
Terahertz frequencies
Thz spectroscopy
Terahertz spectroscopy
Cylindrical roller bearing fault diagnosis based on VMD-SVD and adaboost classifier method
会议论文
Vibroengineering Procedia
作者:
Zhang, T.
;
Liu, X.
;
Qin, R.
;
Lu, C.
;
Ma, J.
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2019/12/30
Adaptive boosting
Cylindrical roller bearings
Failure analysis
Frequency domain analysis
Rollers (machine components)
Singular value decomposition
Ada boost classifiers
Fault detection and diagnosis
Fault diagnosis method
Machinery fault diagnosis
Rolling elements
Time frequency domain
Variational mode decomposition (VMD)
Vibration signal
Fault detection
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