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  3. consider the finite duration signal x(n) = (0.9)nc

Consider the finite duration signal x(n) = (0.9)ncos(0.1πn) for 0 ≤ n ≤ 31. Using MATLAB: a.)...

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Electrical Engineering

Consider the finite duration signal x(n) =(0.9)ncos(0.1πn) for 0 ≤ n ≤ 31. Using MATLAB:

a.) Plot the signal

b.) Plot the real part of the DFT of x(n), the imaginary part ofthe DFT of x(n) and the DCT of x(n). All transforms are length N =32.

Answer & Explanation Solved by verified expert
3.6 Ratings (653 Votes)
codeclcclear allfor n 132xn 09n1cos01pin1endcode for part    See Answer
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