Le Lundi 16 Frier 2004 9:39 PM, Huan Tan a rit : > Dear All, > > I am currently simulating the performances of LMS and RLS adaptive filters. > Specifically, I am looking at their robustness. Theoretically, in > H-infinite sense, LMS is a robust filter whereas RLS is not. Through my > simulation, I would like to show or prove this theory. > > Can anyone provide me with suggestions on how, in my simulation, I can > create scenarios through which I can show the superiority of LMS over RLS > in terms of robustness? For example with the filter input, what should I do > to the filter input such that I can show that RLS is less robust than LMS? > > Thanks in advance for your advice. > > Huan. When you say RLS, do you mean the generic matrix-inversion lemma RLS, Fast Transversal Filters (FTFs), QR-based RLS, ..? Regards Sigmund. |