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Created page with '===* HW #13 - Derive the following realtions: **a) <math>DFT(x(k-l))\!</math> **b) <math> DFT(e^{j2 \pi lk/N}x(k)\!</math> **c) <math>\sum\limits_{k=0}^{N-1} x(k)y…' |
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HW #13 - Derive the following realtions: | |||
**a) <math>DFT(x(k-l))\!</math> | **a) <math>DFT(x(k-l))\!</math> | ||
**b) <math> DFT(e^{j2 \pi lk/N}x(k)\!</math> | **b) <math> DFT(e^{j2 \pi lk/N}x(k)\!</math> | ||
**c) <math>\sum\limits_{k=0}^{N-1} x(k)y(k)^{*}=c\sum\limits_{k=0}^{N-1} X(n)Y(n)^{*}</math> | **c) <math>\sum\limits_{k=0}^{N-1} x(k)y(k)^{*}=c\sum\limits_{k=0}^{N-1} X(n)Y(n)^{*}</math> | ||
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Latest revision as of 13:53, 16 December 2010
HW #13 - Derive the following realtions:
- a)
- b)
- c)
