Optimized filterbank design for subband identification with oversampling
Damián Marelli, Minyue Fu · 2002
We study the problem of filterbank design for the subband identification method in the oversampled case. We aim to design the filterbanks such that the coupling between adjacent subbands is minimized. This allows the subband model of the system to be diagonal, thus simplifying the complexity of identification. Solutions are given to two minimization criteria: the worst-input case and white input case.