| 摘要 |
PROBLEM TO BE SOLVED: To provide a method and a system for providing accurate, adaptive control that substantially eliminates or reduces at least part of the disadvantages and problems associated with conventional optimization methods and systems. SOLUTION: A method is provided that includes a step for preparing a low-pass filter in an adaptive filter architecture employing a fast steepest descent method. The method further includes decomposing an error signal, injecting a small change to one or more weight parameters for a linear combiner, measuring changes in an error correlation vector, and calculating one or more gradients, wherein the gradients are processed by the low-pass filter. COPYRIGHT: (C)2009,JPO&INPIT |
