Signal

How to achieve a smoothed frequency phase response with no outliers

How to achieve a smoothed frequency phase response with no outliers
  1. How do you smooth out a noisy signal?
  2. What is smoothing in signal processing?

How do you smooth out a noisy signal?

The easiest way to smooth a signal is by moving window average. A more advanced way is to use a Savitzky-Golay filter.

What is smoothing in signal processing?

In smoothing, the data points of a signal are modified so individual points higher than the adjacent points (presumably because of noise) are reduced, and points that are lower than the adjacent points are increased leading to a smoother signal.

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