Neural Network Toolbox

Adaptive Filter

We can combine a tapped delay line with an ADALINE network to create the adaptive filter shown below.

The output of the filter is given by

The network shown above is referred to in the digital signal processing field as a finite impulse response (FIR) filter [WiSt85]. Let us take a look at the code that we use to generate and simulate such an adaptive network.

Adaptive Filtering (adapt)

Adaptive Filter Example