ASN13 - Derive DFT relations

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Problem Statement

Derive the following realtions:

a) $DFT(x(k-l))$

b) $DFT(e^{j2\pi lk/N}x(k)$

c) $\sum _{k=0}^{N-1}x(k)y(k{)}^{*}=c\sum _{k=0}^{N-1}X(n)Y(n{)}^{*}$

Response

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