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Low-Terahertz Radar Image Analysis for Road Obstacles
会议论文
Kunming, China, May 22-24, 2021
作者:
Wu HM(吴红明)
;
Qi F(祁峰)
;
Wang JK(汪晋宽)
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2022/03/07
frequency-modulated continuous-wave (FMCW)
high-resolution imaging
low-terahertz radar
road pit
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
Magnifying Near-field Image Structure Based on Monolayer Graphene
会议论文
International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
作者:
Shan, S.
;
Ruan, C.
;
Wang, Y.
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/12/30
Electric fields
Electron resonance
Fabry-Perot interferometers
Graphene
Monolayers
Central frequency
Fabry-Perot resonances
Graphene ribbons
High resolution
Image magnification
Minimum distance
Near-field images
Shaped structures
Terahertz waves
Adaptive optimal kernel time frequency transform for fast moving targets
会议论文
International Conference on Communication Technology Proceedings, ICCT
作者:
Jin, Y.
;
Tao, H.
;
Fu, W.W.
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  |  
浏览/下载:7/0
  |  
提交时间:2019/12/30
Adaptive optimal kernels
Higher resolution
Moving targets
Time frequency
Time frequency transform
Translational motion compensations
Motion compensation
High Resolution Interferometric Radar Imaging of a Moving Train
会议论文
17th International Radar Symposium (IRS), Krakow, POLAND, MAY 10-12, 2016
作者:
Zhai, Wenshuai
;
Zhang, Yunhua
;
Shi, Xiaojin
;
Yang, Qingshan
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  |  
浏览/下载:18/0
  |  
提交时间:2017/01/18
Stepped frequency
high resolution
interferometric imaging
moving target
micro-motion
An Improved Adaptive Regularization Method for Forward Looking Azimuth Super-Resolution of a Dual-Frequency Polarized Scatterometer
会议论文
IEEE International Geoscience and Remote Sensing Symposium (IGARSS), Milan, ITALY, JUL 26-31, 2015
作者:
Liu, Liling
;
Dong, Xiaolong
;
Zhu, Jintai
;
Zhu, Di
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  |  
浏览/下载:27/0
  |  
提交时间:2016/11/08
Azimuth super-resolution
dual-frequency polarized scatterometer (DFPSCAT)
reconstruction accuracy
snow water equivalent (SWE)
The Effects of Frequency-dependent Amplitude Characteristic on Testing Resolution of Ultrasonic Guided Waves
会议论文
作者:
Zeng, Liang
;
Lin, Jing
;
Gao, Fei
;
Luo, Zhi
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  |  
浏览/下载:3/0
  |  
提交时间:2019/11/26
testing resolution
nondestructive testing
guided wave
amplitude
frequency dependency
LOW FREQUENCY ERROR ANALYSIS AND CALIBRATION FOR HIGH RESOLUTION OPTICAL SATELLITE'S UNCONTROLLED GEOMETRIC POSITIONING
会议论文
作者:
Wang, Mi
;
Fan, Chengcheng
;
Yang, Bo
;
Cheng, Yufeng
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  |  
浏览/下载:4/0
  |  
提交时间:2019/12/05
high-resolution optical satellite
low frequency error
star sensor
uncontrolled geometric positioning
Three-dimensional numerical study of the acoustic properities of a highly underexpanded jet
会议论文
20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference, 2015, Glasgow, United kingdom, July 6, 2015 - July 9, 2015
作者:
Wu K(吴坤)
;
Li XP(李晓鹏)
;
Yao W(姚卫)
;
Fan XJ(范学军)
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2017/05/05
Frequency spectrum analysis
High temporal resolution
Instantaneous flow
Noise generation mechanisms
Theoretical modeling
Three
dimensional numerical studies
Transport mechanism
Under
expanded jets
Use Modified Lomb-Scargle Method to Analyze Electromagnetic Emission Spectrum
会议论文
2015 IEEE 6TH INTERNATIONAL SYMPOSIUM ON MICROWAVE, ANTENNA, PROPAGATION, AND EMC TECHNOLOGIES (MAPE), 2015-01-01
作者:
Shang, Xiaofan
;
Su, Donglin
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2020/01/06
electromagnetic emission
EMC trouble-shooting base-frequency feature
muliti-resolution analysis
modified Lomb-Scargle periodogram
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