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科研机构
北京航空航天大学 [54]
内容类型
期刊论文 [36]
会议论文 [18]
发表日期
2019 [6]
2018 [20]
2017 [9]
2016 [4]
2015 [4]
2014 [4]
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专题:北京航空航天大学
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High-efficiency fluorescence collection for NV- center ensembles in diamond
期刊论文
OPTICS EXPRESS, 2019, 卷号: 27, 页码: 10787-10797
作者:
Xu, Lixia
;
Yuan, Heng
;
Zhang, Ning
;
Zhang, Jixing
;
Bian, Guodong
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2019/12/30
Efficiency
Refractive index
Signal to noise ratio
Collection efficiency
Fluorescence detection system
Fluorescence intensities
Microscope objective
Negatively charged
Nitrogen vacancies
Quantum metrology
Total internal reflections
Fluorescence
Semi-codeless based P(Y) code autocorrelation GNSS-R sea surface altimetry method [基于半无码的P(Y)码自相关GNSS-R海面测高方法]
期刊论文
Beijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing University of Aeronautics and Astronautics, 2019, 卷号: 45, 页码: 398-404
作者:
Fan, M.
;
Zhang, B.
;
Wang, F.
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2019/12/30
Autocorrelation
Codes (symbols)
Error correction
Salinity measurement
Signal to noise ratio
Surface waters
Autocorrelation methods
Codeless
Cross correlation methods
Dual frequency
Ionospheric delay corrections
Measurement accuracy
Sea surfaces
Theoretical modeling
C (programming language)
Machine Learning Based Antenna Design for Physical Layer Security in Ambient Backscatter Communications
期刊论文
WIRELESS COMMUNICATIONS & MOBILE COMPUTING, 2019, 卷号: 2019
作者:
Hong, Tao
;
Liu, Cong
;
Kadoch, Michel
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2019/12/30
Antenna arrays
Artificial intelligence
Backscattering
Dipole antennas
Directive antennas
Genetic algorithms
Internet of things
Learning systems
Log periodic antennas
Microstrip antennas
Network layers
Signal to noise ratio
Slot antennas
Communication quality
Directional communications
Dual-dipole antennas
Internet of thing (IOT)
Multi-objective genetic algorithm
Physical layer security
Radiofrequency signals
Side lobe level (SLL)
Antenna lobes
Rules-of-thumb to design a uniform spherical array for direction finding-Its Cramer-Rao bounds' nonlinear dependence on the number of sensors
期刊论文
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 2019, 卷号: 145, 页码: 714-723
作者:
Wong, Kainam Thomas
;
Morris, Zakayo Ndiku
;
Nnonyelu, Chibuzo Joseph
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2019/12/30
Acoustics
Physics
Array design
Arrival angles
Direction finding
Estimation precision
Incident signals
Nonlinear dependence
Signal-to-noise power ratio
Spherical array
Signal to noise ratio
Fault diagnosis method and application based on unsaturated piecewise linear stochastic resonance
期刊论文
REVIEW OF SCIENTIFIC INSTRUMENTS, 2019, 卷号: 90, 页码: 065112
作者:
Li, Zhixing
;
Liu, Xiandong
;
Han, Songjiu
;
Wang, Jianguo
;
Ren, Xueping
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/12/30
Circuit resonance
Failure analysis
Magnetic resonance
Piecewise linear techniques
Roller bearings
Signal detection
Signal to noise ratio
Stochastic systems
Bearing fault diagnosis
Bistable stochastic resonance
Fault diagnosis method
Output signal-to-noise ratios
Piecewise linear modeling
Potential parameters
Stochastic resonances
Weak signal detection
Fault detection
article
height
signal detection
signal noise ratio
simulation
stochastic model
Boosting Ranging Performance of LiDAR Using Multi-Pulse Coherent Average
期刊论文
IEEE SENSORS JOURNAL, 2019, 卷号: 19, 页码: 6270-6278
作者:
Li, Xiaolu
;
Luo, Pei
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2019/12/30
ADC-based LiDAR
multi-pulse coherent average (MCA)
SNR times precision (STP)
signal-to-noise ratio (SNR)
ranging performance
A Semi-Empirical SNR Model for Soil Moisture Retrieval Using GNSS SNR Data
期刊论文
REMOTE SENSING, 2018, 卷号: 10
作者:
Han, Mutian
;
Zhu, Yunlong
;
Yang, Dongkai
;
Hong, Xuebao
;
Song, Shuhui
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2019/12/30
Global Navigation Satellite System Interferometry and Reflectometry (GNSS-IR)
soil moisture
semi-empirical Signal-to-Noise Ratio (SNR) model
quality of fit
reconstruction
FPGA design and implementation of high secure channel coding based AES
期刊论文
Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST, 2018, 卷号: 210, 页码: 355-366
作者:
Sayed, M.A.M.
;
Rongke, L.
;
Ling, Z.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/30
Channel coding
Codes (symbols)
Data privacy
Design
Field programmable gate arrays (FPGA)
Forward error correction
Hardware
Integrated circuit design
Network layers
Satellite communication systems
Signal to noise ratio
Storms
Advanced Encryption Standard
Combined encryption-channel
Communication reliabilities
Hardware resources
LDPC
Low-density parity-check (LDPC) codes
McEliece
System complexity
Cryptography
Optimal beamforming for dual-hop MIMO AF relay networks with imperfect CSI
期刊论文
IET COMMUNICATIONS, 2018, 卷号: 12, 页码: 115-124
作者:
Li, Min
;
Bai, Lin
;
Yu, Quan
;
Choi, Jinho
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2019/12/30
MIMO communication
relay networks (telecommunication)
array signal processing
radiofrequency interference
probability
antennas
amplify and forward communication
channel errors
antenna configurations
probability density function
outage probability
closed-form expressions
SINR
signal-to-interference-plus-noise ratio
relay networks
amplify-and-forward relay network
dual-hop multiple-input multiple-output network
BF scheme
channel state information
imperfect CSI
dual-hop
Polynomial Radon-Polynomial Fourier Transform for Near Space Hypersonic Maneuvering Target Detection
期刊论文
IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS, 2018, 卷号: 54, 页码: 1306-1322
作者:
Wu, Wei
;
Wang, Guo Hong
;
Sun, Jin Ping
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/30
Doppler effect
Polynomials
Radar
Radar cross section
Radon
Signal processing
Signal to noise ratio
Space-based radar
Tracking radar
across range unit
Coherent integration
Doppler
Hypersonic targets
Radar detection
Fourier transforms
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