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Noise Canceler (RLS)

This example shows how to subtract noise from an input signal using the Recursive Least Squares (RLS) algorithm. The RLS adaptive filter uses the reference signal on the Input port and the desired signal on the Desired port to automatically match the filter response in the Noise Filter block. As it converges to the correct filter, the filtered noise should be completely subtracted from the "Signal+Noise" signal, and the "Error Signal" should contain only the original signal.

For details, see S. Haykin, Adaptive Filter Theory, 3rd Ed., Prentice-Hall 1996.

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