An Adaptive Spectral Kurtosis Method Based on Optimal Filter

Figure 1

The signal and its spectrum. (a) is the signal, (c) is the impulsive signal, and (e) is the signal added with the impulsive signal. (b), (d), and (f) are the spectrum of corresponding (a), (c), and (e).

(a)

(b)

(c)

(d)

(e)

(f)