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清华大学 [5]
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会议论文 [12]
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Analysis of blasting vibration and disturbing vibration
会议论文
2nd International Conference on Frontiers of Materials Synthesis and Processing (FMSP), NOV 10-11, 2018
作者:
Sun, Zhenjiao
;
Zhao, Hongyuan
;
Ji, Xinyu
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2019/12/31
blasting vibration
disturbing vibration
FFT transform
amplitude
spectrum
Power harmonic and interharmonic detection method in renewable power based on Nuttall double-window all-phase FFT algorithm
期刊论文
IET RENEWABLE POWER GENERATION, 2018, 卷号: 12, 页码: 953-961
作者:
Su, Taixin
;
Yang, Mingfa
;
Jin, Tao
;
Costa Flesch, Rodolfo Cesar
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/11/21
Nuttall double-window all-phase FFT algorithm
discrete Fourier transforms
harmonic analysis
spectral analysis
power system harmonics
spectral leakage suppression
power grids
fast Fourier transforms
measurement precision
renewable power
phase measurement
phase invariance characteristics
spectrum correction method
fence effect
window function
power interharmonic detection method
all-phase spectrum analysis
power harmonic detection method
interharmonic identification
nonsynchronous sampling
signal sampling
fast Fourier transform algorithm
Power Transformer Noise Analysis based on All-phase FFT and Filtering Technique
会议论文
作者:
Zhao, Xiaojuan
;
Zhou, Yaqi
;
Zhao, Xiaorong
;
Zhu, Xiaojun
;
Zhu, Zhu
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/11/15
Transformer
noise signals
all-phase FFT spectrum analysis
all-phase filtering
Method of Harmonics and Interharmonics Measurement Based on All-Phase Spectrum Zoom and Correction
期刊论文
Power System Technology, 2016, 卷号: Vol.40 No.8, 页码: 2496-2502
作者:
Zou Peiyuan
;
Huang Chun
;
Jiang Hui
;
Zhou Diehui
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/12/31
harmonics
interharmonics
all-phase FFT
spectrum correction
spectrum zoom
Retrieval of wave information using nautical radar images based on the 2D CWT and 1D FFT algorithm
会议论文
作者:
Ju, Feng-zhou
;
Chu, Xiao-liang
;
Wang, Jian
;
Gu, Yan-zhen
;
Cheng, A
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  |  
浏览/下载:3/0
  |  
提交时间:2018/12/07
Wavelet
2-D CWT
FFT
Radar image
Wave spectrum
Scaling
Retrieval of wave information using nautical radar images based on the 2D CWT and 1D FFT algorithm
会议论文
作者:
Ju, Feng-zhou
;
Chu, Xiao-liang
;
Wang, Jian
;
Gu, Yan-zhen
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/08/19
Wavelet
2-D CWT
FFT
Radar image
Wave spectrum
Scaling
Phase difference measurement of sweep signal with rapid cycling mode based on Labview
期刊论文
HIGH POWER LASER AND PARTICLE BEAMS, 2015, 卷号: 27, 期号: 6, 页码: 65104
作者:
Xie ZL(谢长玲)
;
Sun H(孙虹)
;
Li X(李晓)
;
Xie
;
Changling
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  |  
浏览/下载:31/0
  |  
提交时间:2016/04/18
FFT spectrum
Labview graphical programming
Measurement algorithms
Phase difference measurements
Rapid cycling
Spallation neutron sources
Virtual instrument
Virtual instrument technology
Identification of Velcro rales based on Hilbert-Huang transform
期刊论文
physica a statistical mechanics and its applications, 2014
Chen, Xue
;
Shao, Jie
;
Long, Yingjiao
;
Que, Chengli
;
Zhang, Jue
;
Fang, Jing
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2015/11/11
Velcro rales
Interstitial lung disease
Crackles
Hilbert-Huang transform
Support vector machine
LUNG SOUND CRACKLES
EXPANDED WAVE-FORM
FIBROSING ALVEOLITIS
HEART-FAILURE
TIME-SERIES
HHT
MECHANISM
SPECTRUM
FFT
Study on the Frequency spectrum of Leakage Current for the Pollution layer dampness of Porcelain Post insulator in the pollution test
会议论文
作者:
Yuan Tian
;
Xiang Tie-yuan
;
Zhang Rui
;
Zhou Jun
;
Wang Bao-shan
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/05
Leakage Current
FFT
THD (total harmonic distortion)
Porcelain Post insulator
the Frequency spectrum
Applications of chirp z transform and multiple modulation zoom spectrum to pulse phase thermography inspection
期刊论文
NDT & E INTERNATIONAL, 2013, 卷号: 54, 页码: 1-8
作者:
Ma Shuohan
;
Ma Qishuang
;
Liu Xinbo
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2020/01/06
Pulsed Phase Thermography
Spectrum zoom analysis
Frequency resolution
Chirp Z Transform (CZT)
Zoom FFT (ZFFT)
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