More about Sampling: Difference between revisions
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Revision as of 17:30, 4 November 2007
Aliasing
Aliasing is when different continuous signals become indistinguishable when sampled, this might happen when sampling too slow. It can also refer to the distortion that occurs when a signals are sampled and reconstructed as aliases of the original signals.
Here is an example of aliasing:
Like we can see in this images, the samples that we are getting out of the yellow wave, can be also samples in the blue one.