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Pruned Distributed and Parallel Subarray Beamforming for 3-D Underwater Imaging With Fine-Grid Sparse Arrays
期刊论文
IEEE JOURNAL OF OCEANIC ENGINEERING, 2021, 卷号: 46, 期号: 4, 页码: 1356-1371
作者:
Zhao, Dongdong
;
Chen, Peng
;
Hu, Yingtian
;
Liang, Ronghua
;
Wang, Haixia
收藏
  |  
浏览/下载:55/0
  |  
提交时间:2021/11/16
Array signal processing
Imaging
Planar arrays
Indexes
Genetic algorithms
Hardware
Transforms
Acoustic imaging
digital beamforming
fine-grid sparse arrays
pruned fast Fourier transform (FFT)
real-time 3-D underwater imaging
simulated annealing (SA) algorithm
Fast algorithms for integral formulations of steady-state radiative transfer equation
期刊论文
Journal of Computational Physics, 2019
作者:
Yuwei Fan
;
Jing An
;
Lexing Ying
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/12/13
Fast
algorithm
radiative
transfer
Fredholm
integral
equation
recursive
skeletonization
FFT
anisotropic
scattering
A fast singular boundary method for 3D Helmholtz equation
期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2019, 卷号: 77, 期号: 2, 页码: 525-535
作者:
Li, Weiwei
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  |  
浏览/下载:5/0
  |  
提交时间:2019/12/11
Singular boundary method
Precorrected-FFT
Fast algorithm
Three-dimensional Helmholtz problems
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:7/0
  |  
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
Improved Spectral Representation Method for the Simulation of Stochastic Wind Velocity Field Based on FFT Algorithm and Polynomial Decomposition
期刊论文
JOURNAL OF ENGINEERING MECHANICS, 2018, 卷号: Vol.144 No.2
作者:
Togbenou, Koffi
;
Xiang, Huoyue
;
Li, Yongle
;
Chen, Ning
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/12/26
Stochastic wind velocity
Spectral representation method
Fast Fourier transform (FFT) algorithm
Polynomial decomposition
Dynamic responses of unsaturated half-space soil to a moving harmonic rectangular load
期刊论文
INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS, 2018, 卷号: 42, 期号: 9, 页码: 1057-1077
作者:
Lu, Zheng
;
Fang, Ran
;
Yao, Hailin
;
Dong, Cheng
;
Xian, Shaohua
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  |  
浏览/下载:38/0
  |  
提交时间:2020/04/08
dynamic response
FFT algorithm
Fourier transform
moving load
saturation
unsaturated soil
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
The Research of Electric Energy Measurement Algorithm Based on S-Transform
会议论文
作者:
Ou, Xiyang
;
He, Bei
;
Du, Xiang
;
Zhang, Jin
;
Feng, Ling
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/11/26
electric energy measurement algorithm
S-transform
FFT
harmonic decomposition
Anti-Interference Measurement Methods of the Coupled Transmission-Line Capacitance Parameters Based on the Harmonic Components
期刊论文
IEEE TRANSACTIONS ON POWER DELIVERY, 2016, 卷号: 31, 期号: 6
作者:
Hu, Zhijian
;
Xiong, Min
;
Shang, Haozhi
;
Deng, Aopan
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  |  
浏览/下载:2/0
  |  
提交时间:2019/12/05
Anti-interference measurement
capacitance parameter
harmonic components
global positioning system (GPS)
interpolation fast Fourier transform (FFT) algorithm
PSCAD
transmission lines
The System Parameters Optimization of Cylindrical Computer Generated Hologram for Best Efficiency of Fast Calculation
期刊论文
2015 INTERNATIONAL CONFERENCE ON INFORMATION SCIENCE AND MANAGEMENT ENGINEERING (ICISME 2015), 2015, 页码: 49-53
作者:
Wang, Jun
;
Tian, Yu-ting
;
Wu, Wei
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/02/25
Cylindrical CGH
FFT algorithm
Sampling rate
The system impulse response function
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