We wish to use the Kaiser Window method to design a real-valued FIR filter with generalized linear phase that meets the following specifications: 

This specification is to be met by applying the Kaiser Window to the ideal real-valued impulse response associated with the ideal frequency response H_d(e^jω) given by,

(a) What is the maximum value of δ that can be used to meet this specification? What is the corresponding value of β? Clearly explain your reasoning.

(b) What is the maximum value of ∆ω that can be used to meet the specification, what is the corresponding value of M? Clearly explain your reasoning.

0 < [w] < 0.27, 0.37 < |w| < 0.4757. 0.5257 < lwl < . 0.9 < H(ej") < 1.1, -0.06 < H(ej) < 0.06. 1.9 < H(ei") < 2.1, 1. 0 < (w] < 0.257, Ha(el") = { 0, 0.257 < |w| < 0.5n. 0, 0.257 < |w| < 0.57. 2, 0.57 s lw| < 7.