643563.fig.003a
(a)
643563.fig.003b
(b)
643563.fig.003c
(c)
Figure 3: Spectral amplitudes of the LS spectra—nonuniformly sampled signal with the random sampling pattern. The input frequency 0.35 𝑓 𝑠 lies below the Nyquist limit. Different levels of sampling irregularity: (a) low, (b) medium, (c) high.