Automatic Bounding Estimation in Modified Nlms Algorithm


1 Electerical and Computer Engineering, Isfahan University of Technology

2 , Isfahan University of Technology


Modified Normalized Least Mean Square (MNLMS) algorithm, which is a sign form of NLMS based on set-membership (SM) theory in the class of optimal bounding ellipsoid (OBE) algorithms, requires a priori knowledge of error bounds that is unknown in most applications. In a special but popular case of measurement noise, a simple algorithm has been proposed. With some simulation examples the performance of algorithm is compared with MNLMS.