Algorithms - Adaptive Filters

The most common adaptive filters are of the FIR type, particularly the Least Mean Square (LMS) adaptive filter.

The LMS filter configuration and adaptation equations are shown in the following diagrams :

The following diagram shows a plot of X^2 gainst Y^2 i.e. the adaptation surface of a 2 tap filter :

These algorithms are included for information and are by no means definitive descriptions. If you would like to add anything to these pages then please feel free to email me and I will add your information, with my thanks.

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