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科研机构
北京大学 [23]
内容类型
期刊论文 [14]
其他 [8]
会议论文 [1]
发表日期
2016 [4]
2015 [1]
2014 [2]
2013 [1]
2012 [1]
2011 [4]
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共23条,第1-10条
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专题:北京大学
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A fast acquisition algorithm based on FFT for BOC modulated signals
其他
2016-01-01
Zhang, Yanbin
;
Luy, Weijun
;
Yu, Dunshan
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
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
收藏
  |  
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
Fast Broadband Beamforming Using Nonuniform Fast Fourier Transform for Underwater Real-Time 3-D Acoustical Imaging
期刊论文
IEEE JOURNAL OF OCEANIC ENGINEERING, 2016
Chi, Cheng
;
Li, Zhaohui
;
Li, Qihu
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Arbitrary 2-D arrays
broadband frequency-domain beamforming
computational load evaluation
near-field imaging
nonuniform fast Fourier transform (NUFFT)
3-D acoustical imaging
PLANAR ARRAYS
APPROXIMATION
ALGORITHM
SYSTEMS
VISION
DESIGN
An Iterative FFT-based Antenna Subset Modulation for Secure Millimeter Wave Communications
其他
2016-01-01
Chen, Chen
;
Dong, Yue
;
Cheng, Xiang
;
Yi, Na
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Millimeter Wave
Antenna Subset Modulation
Antenna Arrays
Secure Communication
GNSS Single Point Fast Positioning Based on BP Neural Network
其他
2015-01-01
Meng, Fanchen
;
Wang, Shan
;
Zhu, Bocheng
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Lattice Boltzmann kinetic modeling and simulation of thermal liquid-vapor system
期刊论文
international journal of modern physics c, 2014
Gan, Yanbiao
;
Xu, Aiguo
;
Zhang, Guangcai
;
Wang, Junqi
;
Yu, Xijun
;
Yang, Yang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/15
Lattice Boltzmann
liquid-vapor system
computational efficiency
COMPRESSIBLE FLOWS
BINARY FLUIDS
Manipulating ordered structure of ionic liquid crystalline polymers through tuning the alkyl spacer length
期刊论文
polymer, 2014
Yan, Jiao-Jiao
;
Xie, He-Lou
;
Weng, Liang
;
Yang, Shuang
;
Zhang, Hai-Liang
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/11
Liquid crystalline polymer(LCP)
Ionic liquid crystalline polymers(ILCP)
Phase structure
NAPHTHALENE THERMOTROPIC COPOLYESTERS
SIDE-CHAIN
BLOCK-COPOLYMERS
PHASE-TRANSITIONS
BLENDS
IONOMERS
BEHAVIOR
POLYMERIZATION
CONDUCTIVITY
MISCIBILITY
Fracture of sandstone characterized by digital image correlation
期刊论文
international journal of rock mechanics and mining sciences, 2013
Lin, Qing
;
Labuz, Joseph F.
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2015/11/10
Mode I fracture
Process zone
Digital image correlation
Critical opening displacement
Crack propagation
COHESIVE-ZONE MODELS
TOUGHNESS
MECHANICS
STRENGTH
Energy-aware GPU programming at source-code levels
期刊论文
tsinghua science and technology, 2012
Zhang, Changyou
;
Huang, Kun
;
Cui, Xiang
;
Chen, Yifeng
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  |  
浏览/下载:2/0
  |  
提交时间:2015/11/17
SDOCK: A Global Protein-Protein Docking Program Using Stepwise Force-Field Potentials
期刊论文
journal of computational chemistry, 2011
Zhang, Changsheng
;
Lai, Luhua
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/10
protein-protein docking
stepwise potentials
force-field potentials
protein interaction
Lazaridis-Karplus desolvation
SHAPE-COMPLEMENTARITY
CRYSTAL-STRUCTURE
GEOMETRIC FIT
DATA-BANK
COMPLEXES
ELECTROSTATICS
DESIGN
PREDICTIONS
ALGORITHM
LIGANDS
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