Scaling-Basis Chirplet Transform软件

Time-frequency method with high time-frequency resolution for processing non-stationary vibration signal collected from rotational machinery

软件应用简介

Time-frequency method with high time-frequency resolution for processing non-stationary vibration signal collected from rotational machinery

SBCT(s,Nw,Nna,m,Nnb,n,fs)

% Input parameters
% s: a vector of signal
% Nw: the window length. it is not necessary to be the power of 2
% Nna,Nnb:  the number of the angle segments averagely split from -pi/2 to pi/2
% m,n: the parameter to control the the slope of tan(gama)  
% fs: the sampling frequency of signal

界面展示

结果示意

规格 价