Question: Write the MATLAB function [bM, aM, bA, aA]-minph allpa_decomp(b,a) which automatically performs a minimum-phase-allpass decomposition of the LTI system specified by the vectors a and

 Write the MATLAB function [bM, aM, bA, aA]-minph allpa_decomp(b,a) which automatically

Write the MATLAB function [bM, aM, bA, aA]-minph allpa_decomp(b,a) which automatically performs a minimum-phase-allpass decomposition of the LTI system specified by the vectors a and b. The function should result the vectors aM and bM for the minimum-phase system and the vectors aA and bA for the allpass filter. Test your function with the function given below and plot the frequency responses of both the nimi num-phase system and the allpass. 1. y(n) +0.9y(n-2)-x(n) + 0.8x(n-2) 2, y(n) = x(n) + 2x(n-2) + 9x(n-4) Write the MATLAB function [bM, aM, bA, aA]-minph allpa_decomp(b,a) which automatically performs a minimum-phase-allpass decomposition of the LTI system specified by the vectors a and b. The function should result the vectors aM and bM for the minimum-phase system and the vectors aA and bA for the allpass filter. Test your function with the function given below and plot the frequency responses of both the nimi num-phase system and the allpass. 1. y(n) +0.9y(n-2)-x(n) + 0.8x(n-2) 2, y(n) = x(n) + 2x(n-2) + 9x(n-4)

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