The Study of Wiener Processes with Linear-Trend Base on Wavelet

In this paper,through wavelet methods,we obtain the wavelet alternation and wavelet express of a class of random processes– Wiener processes with linear trend,and analyse its some properties of wavelet alternation, and we obtain some new results. Key words Wiener processes; Linear trend; Wavelet alternation; Stochastics processes; Wavelet express; Power; Energy; System