Allpole Filters

α_p = 3
α_s = 30
ω_s = 2

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

Filter having degree n = 4
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Poles of Filter:
p₁ = (-0.23570729,0.92421226)
p₂ = (-0.57617547,0.37808545)
p₃ = (-0.57617547,-0.37808545)
p₄ = (-0.23570729,-0.92421226)