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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：54/0 \| 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
	An efficient retrieval approach for encrypted speech based on biological hashing and spectral subtraction 期刊论文 Multimedia Tools and Applications, 2020, 卷号: 79, 期号: 39-40, 页码: 29775-29798 作者: Zhang, Qiu-yu; Li, Gai-li; Huang, Yi-bo 收藏 \| 浏览/下载：15/0 \| 提交时间：2020/11/14 Authentication Conformal mapping Cryptography Discrete wavelet transforms Efficiency Fast Fourier transforms Hamming distance Photomapping Signal reconstruction Speech Speech communication Autocorrelation functions Distance algorithm Encrypted speech Integrity authentications Mapping algorithms Retrieval efficiency Spectral subtractions Strong robustness
	Structural Efficient Demultiplexer 会议论文 15th IEEE International Colloquium on Signal Processing and its Applications, CSPA 2019, Penang, Malaysia, 2019-03-08 作者: Wang, Luyun; Qi, Ronggang; Li, Yuchen; Bi, Guoan 收藏 \| 浏览/下载：19/0 \| 提交时间：2019/12/02 Demultiplexing Fast Fourier transforms Filter banks Graphic methods Mobile telecommunication systems, Decimation factors Hardware complexity Hardware structures Multi rate Multirate signals Parallel output Poly phase filters Polyphase filtering, Signal flow graphs
	Terahertz metamaterial beam splitters based on untraditional coding scheme 期刊论文 Optics Express, 2019, 卷号: Vol.27 No.20, 页码: A1627-a1635 作者: Xing, X.a; Li, Y.a; Lu, Y.a,b; Zhang, W.c; Zhang, X.b 收藏 \| 浏览/下载：22/0 \| 提交时间：2019/11/26 Beam splitters Fast Fourier transforms Phase modulation Polarization control Scanning electron microscopy Terahertz spectroscopy
	Effect of the collection range of a bucket detector on ghost imaging through turbulent atmosphere 期刊论文 Journal of the Optical Society of America A, 2019, 卷号: Vol.36 No.7, 页码: 1261-1266 作者: Wei Tan; Xianwei Huang; Suqin Nan; Yanfeng Bai and Xiquan Fu 收藏 \| 浏览/下载：10/0 \| 提交时间：2019/12/13 Atmospheric turbulence Fast Fourier transforms Phase modulation Quantum imaging Quantum light sources Turbulence effects
	Skywave delay estimation in Enhanced Loran based on Extended Invariance Principle Weighted Fourier transform and Relaxation algorithm 期刊论文 2019, 卷号: 13, 页码: 1344-1349 作者: Zhang, Kai; Wan, Guobin; Li, MinChao; Xi, Xiaoli 收藏 \| 浏览/下载：5/0 \| 提交时间：2019/12/20 fast Fourier transforms radionavigation computational complexity direction-of-arrival estimation delay estimation radio receivers interference suppression Fourier transforms Extended Invariance Principle Weighted Fourier high precision algorithm Enhanced Loran skywave delay skywave interference estimation algorithm Enhanced Loran receiver existing algorithms estimated error accuracy skywave delay estimation size 50 0 m to 1000 0 m
	Encoding of non-binary quasi-cyclic codes by Lin-Chung-Han transform 会议论文 2018 IEEE Information Theory Workshop, ITW 2018, 2018-11-25 作者: Li, R.; Huang, Q.; Wang, Z. 收藏 \| 浏览/下载：9/0 \| 提交时间：2019/12/30 Block codes Convolution Encoding (symbols) Fast Fourier transforms Circulant matrix Circulants Convolution theorems Cyclic convolutions Encoding algorithms Fast algorithms Polynomial basis Quasicyclic codes Signal encoding
	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
	Study on Flow Characteristics in Volute of Centrifugal Pump Based on Dynamic Mode Decomposition 期刊论文 MATHEMATICAL PROBLEMS IN ENGINEERING, 2019, 卷号: 2019 作者: Li, Yi-bin; He, Chang-hong; Li, Jian-zhong 收藏 \| 浏览/下载：6/0 \| 提交时间：2019/11/15 Centrifugal pumps Fast Fourier transforms Flow fields Flow structure Fourier series Navier Stokes equations Rhenium compounds Turbulence models
	Real-time measurement system based on laser photoelectric conversion for detecting weld pool oscillation frequency in continuous P-GTAW 期刊论文 Hanjie Xuebao/Transactions of the China Welding Institution, 2018, 卷号: 39, 期号: 1, 页码: 75-78 and 88 作者: Li, Chunkai; Shi, Yu; Du, Leiming; Gu, Yufen; Zhu, Ming 收藏 \| 浏览/下载：14/0 \| 提交时间：2020/11/14 Electric welding Fast Fourier transforms Image processing Signal to noise ratio Time measurement Welds High sampling rates Laser vision Oscillation frequency Photoelectric conversion Real time measurements Real-time detection Weld pool Welding conditions

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