= Wiener connector
{wiki=Wiener_connector}
A Wiener connector, or Wiener filtering, is a statistical technique used in signal processing and various fields such as telecommunications, image processing, and control systems. It is designed to optimally filter a noisy signal to recover the original signal. The basic idea is to minimize the mean square error between the estimated signal and the true signal. The Wiener filter operates in the frequency domain and is particularly effective when the noise properties are known and the signal is stationary.
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