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By analyzing the theory of functional link artificial neural network (FLANN) structure based on filtered-s least mean square (FSLMS) algorithm which is usually used in the nonlinear active noise control (NANC) system, it can be found that the controller coefficients of nonlinear parts are multiple related, this problem causes much unbalance to calculate these coefficients and restraints the performance...
In conventional narrowband ANC systems, each reference cosine or sine wave has to be filtered by an estimate of the secondary-path. This filtering element is called x-filtering block. The number of x-filtering blocks is proportional to q where q is the number of targeted frequencies. When q and/or order (Mcirc) of estimated FIR-type secondary-path are not small, the computational cost due to the x-filtering...
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