Optimal Sharpening of Compensated Comb Decimation Filters: Analysis and Design

Figure 3

Magnitude responses of the filters 𝐻_𝑎(𝑧) (method [22]), 𝐻_𝑏(𝑧) (method [23]), and 𝐻_𝑐(𝑧) (proposed method), presented in Example 1 with 𝑀=16, 𝜐=4, and 𝜔_𝑝=0.907𝜋/(𝑀𝜐).