Fault Analysis of Stationary and LFM Signals Using Wavelet Transform

Vol. 3  Issue 3
Year: 2015
Issue:Jun-Aug
Title:Fault Analysis of Stationary and LFM Signals Using Wavelet Transform
Author Name:A.NagaJyothi and M.Rajeswari
Synopsis:

The fault analysis of sine and linear frequency modulated signals using wavelet transform is proposed in this paper. By using the wavelet transform, the time-frequency localization characteristics and the frequency information of waveform can be integrally obtainable. This approach is more efficient in monitoring the time-varying disturbances when compared with those of fourier transform based methods. In this paper, the result analysis shows how the decomposition of sine and linear frequency modulated signals has been carried out by using wavelet transform.