Research Article
Linear Phase Sharp Transition BPF to Detect Noninvasive Maternal and Fetal Heart Rate
Figure 3
(a) Magnitude response of the proposed BPF with filter order . (b) Linear plot. (c) Magnified view of the passband. (d) Magnitude response of the BPF LPST for various filter orders (N).
(a) |
(b) |
(c) |
(d) |