Research Article

Enhanced Discrete-Time Sliding Mode Filter for Removing Noise

Figure 12

Bode plots of PSMF-E, PSMF-A1, PSMF-A2, and PSMF-A3 for (PSMF: , , , ; PSMF-A1, PSMF-A2, and PSMF-A3: , ;  s).
(a) Gain plot
(b) Phase plot