Studies on Z-Window Based FIR Filters

Table 2

Required number of dips and range of stopband attenuation.

Number of dips, 𝐿	Range of SBA, 𝐴𝑠 (dB)
1	≤44
2	≤61
3	≤77
4	≤92
5	≤106
6	≤120
7	≤134
8	≤148
9	≤162
10	≤175