Introduction to Circular Convolution and Filtering with the DFT
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Question 1 of 4
1. Question
Multiplication of DFT coefficients for two signals corresponds to
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Question 2 of 4
2. Question
Multiply the
DFT coefficients for two signals of length
and take an inverse
point DFT. The result is length
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Question 3 of 4
3. Question
The linear convolution of a length 100 signal with a length 50 signal is a signal of length
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Question 4 of 4
4. Question
Which of the following DFT lengths can be used to compute the linear convolution of two signals of length 128? Select all that apply.
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