Allpole Filters

αp = 0.5
αs = 25
ωs = 2

For the degree n of the filter we have 4 ≤ n ≤ 5

Filter having degree n = 5
=====================================================
Poles of Filter:
p1 = (-0.31075944,1.1279368)
p2 = (-0.81573997,0.69550914)
p3 = -1.0099611
p4 = (-0.81573997,-0.69550914)
p5 = (-0.31075944,-1.1279368)

Filter having degree n = 4
=====================================================
Poles of Filter:
p1 = (-0.26530659,1.0599639)
p2 = (-0.64477956,0.43614191)
p3 = (-0.64477956,-0.43614191)
p4 = (-0.26530659,-1.0599639)