Introduction to Signal Representation Using Bases
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Question 1 of 3
1. Question
Identify the signal processing problems that directly use basis expansions for signal. Select all that apply.
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Question 2 of 3
2. Question
The discrete Fourier transform is a universally optimal basis set.
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Question 3 of 3
3. Question
A signal with values can be described exactly using linearly independent bases.
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