FREQUENCY RESPONSE IDENTIFICATION USING EXACT ADAPTIVE FREQUENCY SAMPLING FILTERS

Adaptive frequency sampling filters (FSFs) are used in particular where filter adaptation in a frequency-domain setting is desired. They estimate the N-point Discrete Fourier Transform (DFT) of an N-sample impulse response. Due to their potentially faster and more predictable convergence rate, they can also be used in general as an alternative to transversal adaptive filters in various application…