Oversampling

A signal sampled at a frequency higher than the Nyquist frequency is said to be oversampled times, where the oversampling ratio is defined as

See also

Nyquist Frequency, Nyquist Sampling

Explore with Wolfram|Alpha

More things to try:

Cite this as:

Weisstein, Eric W. "Oversampling." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/Oversampling.html

Subject classifications