For the following expression:
x(n) = 3 (0.75)^n cos(0.3 pi n)u(n) + 4 (0.75)^n sin(0.3 pi n) u(n),
Please calculate and express the Z transform as a rational function Z^-1 and work out the ROC.© BrainMass Inc. brainmass.com October 10, 2019, 2:32 am ad1c9bdddf
The step-by-step solution for this problem is attached.
Given x(n) = 3*(0.75)^n * cos(0.3*pi*n)u(n) + 4*(0.75)^n * sin(0.3*pi*n) u(n)
Find and Express the Z transform as a rational function Z^-1 and find the ROC.
The first step in solving the problem is to use ...
The two-page solution walks the reader through the calculations to express the Z transformation.