Denoising the shockwave pressure signal of underwater explosion based on EMD-ceemdan in consideration of the signal curve curvature
3
lượt xem 1
download
lượt xem 1
download
Download
Vui lòng tải xuống để xem tài liệu đầy đủ
The measured signal of shockwave pressure of underwater explosion is usually disturbed by many objective factors such as the disturbance of the environment surrounding the sensors, the complexity of wave propagation and wave reflection in complex environments, the formation and fluctuation of air bubbles, especially analog signals always have noise due to the influence of electronic noise from the A/D converter and circuit board error embedded in measuring devices, etc.
Chủ đề:
Bình luận(0) Đăng nhập để gửi bình luận!
CÓ THỂ BẠN MUỐN DOWNLOAD