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清华大学 [6]
北京航空航天大学 [3]
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期刊论文 [16]
会议论文 [4]
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optics [1]
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Effective Q-compensated reverse time migration using new decoupled fractional Laplacian viscoacoustic wave equation
期刊论文
GEOPHYSICS, 2019, 卷号: 84, 期号: 2, 页码: S57-S69
作者:
Li, Qingqing
;
Fu, Li-Yun
;
Zhou, Hui
;
Wei, Wei
;
Hou, Wanting
收藏
  |  
浏览/下载:53/0
  |  
提交时间:2019/04/22
2D ISAR imaging using SFFT
期刊论文
Advances in Intelligent Systems and Computing, 2019, 卷号: 752, 页码: 643-650
作者:
Qian, Y.
;
Hong, T.
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/12/30
Fast Fourier transforms
Intelligent computing
Inverse synthetic aperture radar
Inverse transforms
Imaging efficiency
Inverse synthetic aperture radar (ISAR) imaging
Inverse synthetic aperture radars (ISAR)
ISAR
ISAR Imaging
Radar signals
Sparse fast Fourier transform (SFFT)
Stepped frequency radar
Radar imaging
Ground Vibration Generated by an Underground Moving Load
期刊论文
SOIL MECHANICS AND FOUNDATION ENGINEERING, 2018, 卷号: 55, 期号: 4, 页码: 258-264
作者:
Ma, Qiang
;
Zhou, Fengxi
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/11/15
Geotechnical engineering
Ocean engineering
Environmental vibrations
Frequency domains
Ground surfaces
Ground vibration
Inverse Fourier transforms
Low frequency features
Numerical results
Space-time domain
The Data Analysis of Continuous Wave Terahertz Spectrometer in Time Domain
会议论文
International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
作者:
Kong, D.
;
Wu, X.
;
Dai, J.
;
Ruan, C.
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/12/30
Fabry-Perot interferometers
Fast Fourier transforms
Frequency domain analysis
Spectrometers
Terahertz waves
Continuous-wave terahertz
Fabry Perot interference
Hilbert transformations
Inverse fast Fourier transforms
Time domain
Time-domain signal
Time domain analysis
Plane Wave Synthesis Using Near Field Wave Spectrum Transform Embedded into Intersection Approach
会议论文
2018 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2018 - Proceedings
作者:
Wu, Y.
;
Wu, J.
;
Li, Z.
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2019/12/30
Elastic waves
Electric current control
Fast Fourier transforms
Inverse problems
Millimeter waves
Spectrum analysis
Wavefronts
Angular spectra
Aperture synthesis
Fourier transform pair
Inverse fast Fourier transforms
Near fields
Plane wave spectrum
Plane wave synthesis
Transform function
Wave propagation
Experimental Research on Adaptive 128/64QAM DFT-Spread IFFT/FFT Size Efficient OFDM With a High SE in VLLC System
期刊论文
IEEE Photonics Journal, 2017, 卷号: Vol.9 No.1, 页码: 1-8
作者:
Chen, Qinghui
;
He, Jing
;
Deng, Rui
;
Chen, Ming
;
Zhang, Fangliu
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/12/31
Modulation
Adaptive systems
Peak to average power ratio
Discrete Fourier transforms
Transmitters
Digital signal processing
discrete Fourier transform (DFT)-spread
Visible laser light communication (VLLC)
laser diode (LD)
adaptive inverse fast Fourier transmission and fast Fourier transform (IFFT/FFT) size efficient orthogonal frequency division multiplexing (OFDM)
Fast Computation of Wideband Beam Pattern for Designing Large-Scale 2-D Arrays
期刊论文
IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, 2016
Chi, Cheng
;
Li, Zhaohui
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浏览/下载:4/0
  |  
提交时间:2017/12/03
Array design
nonuniform fast Fourier transform (FFT)
wideband beam pattern
wideband 2-D array
FAST FOURIER-TRANSFORMS
LARGE PLANAR ARRAYS
TRANSDUCER ARRAYS
LINEAR ARRAYS
NEAR-FIELD
ALGORITHM
OPTIMIZATION
VISION
SYSTEM
LOBE
GPU Accelerated Digital Volume Correlation (EI收录)
期刊论文
Experimental Mechanics, 2016, 卷号: 56, 页码: 297-309
作者:
Wang, T.[1]
;
Jiang, Z.[2]
;
Kemao, Q.[1]
;
Lin, F.[1]
;
Soon, S.H.[1]
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2019/04/24
Algorithms
Computer graphics
Computer graphics equipment
Fast Fourier transforms
Inverse problems
Inverse transforms
Parallel processing systems
Program processors
Strain measurement
Method of fast estimating radiation near-field of flat-plate bounded wave electromagnetic pulse simulator with vertical polarization
期刊论文
Qiangjiguang Yu Lizishu/High Power Laser and Particle Beams, 2014, 卷号: 26, 期号: [db:dc_citation_issue]
作者:
Zhu, Xiangqin
;
Wang, Jianguo
;
Chen, Weiqing
;
Chen, Zaigao
;
Cai, Libing
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/03
Bounded-wave emp simulators
Electromagnetic pulse simulator
Fast estimation
Finite difference time domains
Finite-difference time-domain (FDTD) methods
Inverse Fourier transforms
Response of electric fields
Vertical polarization
A novel retinex algorithm based on alternating direction optimization
其他
2013-01-01
Fu, Xueyang
;
Lin, Qin
;
Guo, Wei
;
Huang, Yue
;
Zeng, Delu
;
Ding, Xinghao
;
黄悦
;
丁兴号
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/07/22
Fast Fourier transforms
Image enhancement
Inverse problems
Mechanical variables measurement
Optimization
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