Extraction of weak crack signals by sparse code

被引：0

作者：

Wang, Xiang-Hong ^{[1
]}

Hu, Hong-Wei ^{[1
]}

Zhang, Zhi-Yong ^{[1
]}

Mao, Han-Ling ^{[2
]}

机构：

[1] School of Automobile and Mechanical Engineering, Changsha University of Science and Technology, Changsha 410004, China

[2] School of Mechanical Engineering, Guangxi University, Nanning 530003, China

来源：

Zhendong Gongcheng Xuebao/Journal of Vibration Engineering | 2013年 / 26卷 / 03期

关键词：

Fault detection - Independent component analysis - Probability density function - Signal processing - Codes (symbols) - Failure analysis - Cracks - Gaussian distribution;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

引用

页码：311 / 317

共 50 条

[41] A feature extraction approach of weak signals based on Stochastic resonance and blind source separationL
Wu, FQ
Meng, G
PROCEEDINGS OF THE 2004 INTERNATIONAL CONFERENCE ON INTELLIGENT MECHATRONICS AND AUTOMATION, 2004, : 387 - 391
[42] Weak signals extraction and imaging analysis in bistatic ISAR systems based on stochastic resonance
Deng, D.-H. (dengdonghu@163.com), 1809, Chinese Institute of Electronics (40):
[43] An Improved Sparse Regularization Method for Weak Fault Diagnosis of Rotating Machinery Based Upon Acceleration Signals
Li, Qing
Liang, Steven Y.
IEEE SENSORS JOURNAL, 2018, 18 (16) : 6693 - 6705
[44] Listen to weak signals
Rezabek, John
Control, 2019, 32 (01):
[45] Weak and strong signals
Riley, JG
SCANDINAVIAN JOURNAL OF ECONOMICS, 2002, 104 (02): : 213 - 236
[46] Sparse Code Multiple Access
Nilopour, Hosein
Baligh, Hadi
2013 IEEE 24TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR, AND MOBILE RADIO COMMUNICATIONS (PIMRC), 2013, : 332 - 336
[47] ON THE DETECTABILITY OF WEAK SIGNALS
SADOWSKY, JS
BUCKLEW, JA
IEEE TRANSACTIONS ON INFORMATION THEORY, 1985, 31 (03) : 433 - 436
[48] INTEGRATION OF WEAK SIGNALS
MERKISHIN, GV
TELECOMMUNICATIONS AND RADIO ENGINEERING, 1981, 35-6 (01) : 104 - 105
[49] Sparse fast Fourier transform for exactly sparse signals and signals with additive Gaussian noise
Ermeydan, Esra Sengun
Cankaya, Ilyas
SIGNAL IMAGE AND VIDEO PROCESSING, 2018, 12 (03) : 445 - 452
[50] Sparse fast Fourier transform for exactly sparse signals and signals with additive Gaussian noise
Esra Sengun Ermeydan
Ilyas Cankaya
Signal, Image and Video Processing, 2018, 12 : 445 - 452

← 1 2 3 4 5 →