|
|
|
|
|
Zhigang Zhu, Zhijian Yi, Shiyao Li and Lin Li
Radar data mining is the key module for signal analysis, where patterns hidden inside of signals are gradually available in the learning process and its superiority is significant for enhancing the security of the radar emitter classification (REC) syste...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jiajia Wei, Tao Xie, Ming Shi, Qianqian He, Tianzhen Wang and Yassine Amirat
Marine current energy as a kind of renewable energy has gradually attracted more and more attention from many countries. However, the blade imbalance fault of marine current turbines (MCTs) will have an effect on the power production efficiency and cause...
ver más
|
|
|
|
|
|
|
|
|
|
|
Wei-tao Du, Qiang Zeng, Yi-min Shao, Li-ming Wang and Xiao-xi Ding
Demodulation is one of the most useful techniques for the fault diagnosis of rotating machinery. The commonly used demodulation methods try to select one sensitive sub-band signal that contains the most fault-related components for further analysis. Howe...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jiesi Luo and Shaohui Zhang
The periodic impulse characteristics caused by rolling bearing damage are weak in the incipient failure stage. Thus, these characteristics are always drowned out by background noise and other harmonic interference. A novel approach based on multi-resolut...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ján Labun, Stanislav Fábry, Marek Ce?kovic, Pavol Kurdel
Pág. 149 - 155
Presented paper concentrates on accidentally identified, specific method of mechanical vibration demodulation, radiated high-frequency signal of aircraft communication antenna, located directly on the aircraft. It describes the structure and solution of ...
ver más
|
|
|
|
|
|
|
|
|
|
|
K. V. Goncharov
Pág. 12 - 19
Introduction: One of the ways of increasing the noise stability rail circuit is the use more informative waveform of control signal. Use in rail circuit modulated signals gives several informative selective traits in relatively narrow spectrum. The study...
ver más
|
|
|
|
|
|
|
|
|
|
|
V. M. Zhuravlev,I. V. Zhukovytskyi
Pág. 67 - 72
In clause the algorithm of digital processing of an identification fragment of speech allowing is considered, on the basis of the analysis deviation of carrying frequency of a speech signal submitted as a signal with phase modulation, to increase accurac...
ver más
|
|
|
|
|
|