Sampling and aliasing
This is an unevaluated
Mathematica
notebook. If you do not have a copy of
Mathematica
handy, you may want to also view the
evaluated version
by David Messerschmitt
Discrete-time signal
Sampling
Aliasing: sampling at too low a rate
Reconstructing a continuous-time signal from its samples
Demonstration of sampling and reconstruction
Demonstration: aliasing for sinusoids and speech
Key points you have learned
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