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科研机构
北京大学 [53]
内容类型
期刊论文 [53]
发表日期
2017 [9]
2016 [12]
2015 [7]
2014 [3]
2013 [8]
2012 [3]
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内容类型:期刊论文
专题:北京大学
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GNSS-R土壤水分遥感的适宜性分析
期刊论文
遥感学报, 2017
彭学峰
;
万玮
;
李飞
;
陈秀万
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
GNSS-R
GNSS-R
soil moisture
specular reflection point
resolution
sensing depth
土壤水分
镜面反射点
分辨率
探测深度
State-Based General Gamma CUSUM for Modeling Heart Rate Variability Using Electrocardiography Signals
期刊论文
IEEE TRANSACTIONS ON AUTOMATION SCIENCE AND ENGINEERING, 2017
Chen, Lili
;
Zhang, Xi
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Cumulative sum (CUSUM)
disease diagnosis
general gamma distribution
heart rate variability
OBSTRUCTIVE SLEEP-APNEA
OXYGEN-SATURATION RECORDINGS
ACUTE MYOCARDIAL-INFARCTION
ARRHYTHMIA DIAGNOSIS
ELECTRICAL-ACTIVITY
CLASSIFICATION
CHARTS
PERFORMANCE
FEATURES
Gait Phase Estimation Based on Noncontact Capacitive Sensing and Adaptive Oscillators
期刊论文
IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, 2017
Zheng, Enhao
;
Manca, Silvia
;
Yan, Tingfang
;
Parri, Andrea
;
Vitiello, Nicola
;
Wang, Qining
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Gait phase estimation
orthosis
exoskeleton
capacitive sensing
adaptive oscillators
REAL-TIME ESTIMATE
EXOSKELETON
DESIGN
SYSTEM
GENERATION
ASSISTANCE
ORTHOSES
AMPUTEES
WALKING
ROBOTS
High-Resolution Real-Time Underwater 3-D Acoustical Imaging Through Designing Ultralarge Ultrasparse Ultra-Wideband 2-D Arrays
期刊论文
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2017
Chi, Cheng
;
Li, Zhaohui
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
3-D acoustical imaging
array design
high resolution
ultralarge ultrasparse ultra-wideband (UUU) 2-D arrays
MODULATED EXCITATION SIGNALS
LARGE PLANAR ARRAYS
MEDICAL ULTRASOUND
NEAR-FIELD
SONAR
SYSTEM
VISION
LOBE
Flexible fiber-based hybrid nanogenerator for biomechanical energy harvesting and physiological monitoring
期刊论文
NANO ENERGY, 2017
Chen, Xuexian
;
Song, Yu
;
Su, Zongming
;
Chen, Haotian
;
Cheng, Xiaoliang
;
Zhang, Jinxin
;
Han, Mengdi
;
Zhang, Haixia
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Hybrid nanogenerator
Piezoelectric
Triboelectric
Electrospinnig
Healthcare monitoring
TRIBOELECTRIC NANOGENERATOR
PIEZOELECTRIC NANOGENERATOR
WEARABLE ELECTRONICS
THIN-FILM
TRANSPARENT
GENERATOR
NANOFIBERS
SENSOR
POLY(VINYLIDENEFLUORIDE-CO-TRIFLUOROETHYLENE)
ELASTOMER
Suboptimal maximum likelihood detection of on-off keying for a wireless optical communication system
期刊论文
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 2017
Li, Ruijie
;
Ding, Shengli
;
Dang, Anhong
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
ATMOSPHERIC-TURBULENCE CHANNELS
SEQUENCE DETECTION
ERROR RATE
PERFORMANCE
ALGORITHM
MODEL
LINKS
User Capacity of Wireless Physical-Layer Identification
期刊论文
IEEE ACCESS, 2017
Wang, Wenhao
;
Sun, Zhi
;
Ren, Kui
;
Zhu, Bocheng
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Radio frequency fingerprinting
physical-layer security
mutual information
wireless communication
AUTHENTICATION
Detection and Correction of Cycle Slip in Triple-Frequency GNSS Positioning
期刊论文
IEEE ACCESS, 2017
Gu, Xiaoying
;
Zhu, Bocheng
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Cycle slip
triple-frequency GNSS
high precision positioning
precise point positioning
GPS
GPS
Ultrawideband Underwater Real-Time 3-D Acoustical Imaging With Ultrasparse Arrays
期刊论文
IEEE JOURNAL OF OCEANIC ENGINEERING, 2017
Chi, Cheng
;
Li, Zhaohui
;
Li, Qihu
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
Beam steering
imaging sonar
real-time 3-D acoustical imaging
sparse array
ultrawideband (UWB) array
UWB imaging
LARGE PLANAR ARRAYS
SIMULATED ANNEALING ALGORITHM
MODULATED EXCITATION SIGNALS
WIDE-BAND ARRAYS
MEDICAL ULTRASOUND
NEAR-FIELD
SYSTEM
SONAR
DESIGN
DECONVOLUTION
Suppression of seismic surface waves based on adaptive weighted super-virtual interferometry
期刊论文
SCIENCE CHINA-EARTH SCIENCES, 2016
An ShengPei
;
Hu TianYue
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Heterogeneous media
Near surface
Dispersive surface waves
Interferometry
Correlation coefficient
NOISE
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