Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Wei-tao Du"'
Publikováno v:
Applied Sciences, Vol 10, Iss 21, p 7796 (2020)
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.
Externí odkaz:
https://doaj.org/article/0bea7bc580fc4190a5117071fd55407f
Publikováno v:
Applied Mechanics and Materials. :2833-2837
In this paper, we present an algorithm for voice speed changing and pitch shifting based on TD-PSOLA. MATLAB simulation results indicate this algorithm can effectively improve the precision of pitch detection and convert speech into desired one. Afte
Publikováno v:
SPIE Proceedings.
The surface roughness of a large-size super-smooth mirror is studied by grazing incidence X-ray scattering method (GIXRS). We derive the two-dimensional theoretical model based on Tong's result in 1993; In light of our formulae, the power spectrum de