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In: Electrical Engineering

a) Find the discrete Fourier series (DFS) representation of x((n))10, where 10 denotes the period and...

a) Find the discrete Fourier series (DFS) representation of x((n))10, where 10 denotes the period and x(n) is given by:

?(?) = { 1, ??? 0 ≤ ? ≤ 5

0, ??? ??ℎ?? ?

b) For the following two causal sequences (both starting at n = 0), find the circular convolution of minimum size that will produce the same result as

h(n)*x(n). h(n) = {1, 1, 1, 1},

x(n) = {0, 0, 1, 1}

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