If I have a complex exponential in the discrete time domain $e^{j\Omega n}$ where $\Omega =\frac {2\pi k}{N}$.I understand that the signal is periodic as k varies but what I'm not able to grasp is that these harmonically related signals though periodic have different fundamental period. Can anyone help me with this?
2026-03-26 04:32:47.1774499567
Fundamental Period of Harmonic Complex Exponentials
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