Questions and Comments for
DTFT of a Cosine Signal Sampled Above and Below the Nyquist Frequency
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- Review by Jacob Holtman
The work is very concise and easy to follow. In the introduction it might help to put a mathematical explanation of Nyquist, which is mentioned in the second section. Also color would help to distinguish the different sections of the plot and how when T is too small the parts seen between $ - pi $ and $ pi $ comes from repetitions and not the initial transform k = 0.
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