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北京大学 [5]
西安交通大学 [4]
北京航空航天大学 [4]
地质与地球物理研究所 [3]
厦门大学 [1]
兰州理工大学 [1]
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期刊论文 [14]
会议论文 [7]
其他 [1]
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2014 [22]
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automation... [1]
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发表日期:2014
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Automatic event detection and event recovery in low SNR microseismic signals based on time-frequency sparseness
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2014, 卷号: 57, 期号: 8, 页码: 2656-2665
作者:
Wang Peng
;
Chang Xu
;
Wang Yi-Bo
;
Wang Lu-Chen
;
Zhai Hong-Yu
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2018/09/26
Microseismic event
Low signal-to-noise ratio
Time-frequency sparseness
Event detection
Event recovery
Automatic event detection and event recovery in low SNR microseismic signals based on time-frequency sparseness
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2014, 卷号: 57, 期号: 8, 页码: 2656-2665
作者:
Wang Peng
;
Chang Xu
;
Wang Yi-Bo
;
Wang Lu-Chen
;
Zhai Hong-Yu
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2018/09/26
Microseismic event
Low signal-to-noise ratio
Time-frequency sparseness
Event detection
Event recovery
Automatic event detection and event recovery in low SNR microseismic signals based on time-frequency sparseness
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2014, 卷号: 57, 期号: 8, 页码: 2656-2665
作者:
Wang Peng
;
Chang Xu
;
Wang Yi-Bo
;
Wang Lu-Chen
;
Zhai Hong-Yu
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2018/09/26
Microseismic event
Low signal-to-noise ratio
Time-frequency sparseness
Event detection
Event recovery
基于滑动窗译码的不规则原模图LDPC卷积码的构造(英文)
期刊论文
2014
刘林涛
;
吕毅博
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2016/05/17
低密度奇偶校验码(LDPC)
卷积码
原模图
滑动窗译码
置信传播译码
门限
加性高斯白噪声(AWGN)信道
low-density parity-check(LDPC)
convolutional codes
protograph
windowed decoding
belief propagation
thresholds
additive white Gaussian noise(AWGN) channel
Compressive sensing improvement based on projection replacement in measurement space
会议论文
作者:
Hou, Xingsong
;
Chen, Zan
;
Xu, Shenghe
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/12/02
Compressive sensing
Cs algorithms
Low noise
Measurement equations
Measurement Noise
Measurement spaces
Orthogonal complement space
Investigation of scroll compressor electric cable connector cover noise
会议论文
作者:
Sun, Xinbo
;
Zhou, Guangyu
;
Chen, Hualing
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/12/02
Acoustic transfer vectors
Frequency ranges
Low-noise designs
Noise reconstruction
Noise source
Perfectly matched
Surface vibration
Thickness modification
Adaptive beamforming algorithm with fast convergence speed
期刊论文
Beijing Youdian Daxue Xuebao/Journal of Beijing University of Posts and Telecommunications, 2014, 卷号: 37, 期号: [db:dc_citation_issue], 页码: 105-108
作者:
Zhao, Ji-Hong
;
Zhang, Rui-Qing
;
Qu, Hua
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  |  
浏览/下载:7/0
  |  
提交时间:2019/12/03
Adaptive Beamforming
Adaptive beamforming algorithms
Fast convergence rate
Fast convergence speed
Least mean square (LMS)
Low signal-to-noise ratio
Newton's methods
White Gaussian Noise
Multiple-model GM-CBMeMBer filter and track continuity
期刊论文
Zidonghua Xuebao/Acta Automatica Sinica, 2014, 卷号: 40, 期号: [db:dc_citation_issue], 页码: 336-347
作者:
Lian, Feng
;
Han, Chong-Zhao
;
Li, Chen
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2019/12/02
Filtering approximation
Gaussian mixtures
Interacting multiple model
Low signal-to-noise ratio
Maneuvering targets
Multi-targets
Multiple maneuvering targets
Probability hypothesis density
A low-noise, real-time, wireless data acquisition system for structural monitoring applications
期刊论文
STRUCTURAL CONTROL & HEALTH MONITORING, 2014, 卷号: 21, 页码: 1118-1136
作者:
Chen, Zhicong
;
Casciati, Fabio
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/11/21
structural monitoring
data lossless
low-noise
wireless data acquisition
flexible power management
real-time
Performance Analysis of MPSK Phase Detectors for Carrier Synchronization PLLs at Low SNRs
期刊论文
ieee communications letters, 2014
Jiang, Wei
;
Cui, Yifei
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/10
Carrier synchronization
equivalent noise variance
low SNR
linearized gain
MPSK
phase detector
PLL
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