Discrete Fourier Transform On Periodic Sequence - Search Videos

Let xp(n) be a periodic sequence with fundamental period N. Consider the following DFTs: xp(n) NDFT⇄ X1(k) xp(n) 3 NDFT⇄ X3(k) (a) What is the relationship between X1(k) and X3(k) ? (b) Verify the result in part (a) using the sequence xp(n)={⋯1,2,1, ↑2, 1,2,1,2 ⋯} | Numerade

Let xp(n) be a periodic sequence with fundamental period N. Consider the following DFTs: xp(n) NDFT⇄ X1(k) xp(n) 3 NDFT⇄ X3(k) (a) What is the relationship between X1(k) and

Let xp(n) be a periodic sequence with fundamental period N. Consider the following DFTs: xp(n) NDFT⇄ X1(k) xp(n) 3 NDFT⇄ X3(k) (a) What is the relationship between X1(k) and X3(k) ? (b) Verify the result in part (a) using the sequence xp(n)={⋯1,2,1, ↑2, 1,2,1,2 ⋯}

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