Title :
Myriad filter based form of the DFT
Author :
Djurovic, Igor ; Stankovic, Ljubisa ; Bohme, Johann F.
Author_Institution :
Elektrotehnicki Fakultet, Univ. of Montenegro, Podgorica, Montenegro
Abstract :
Estimation of the DFT coefficients for signals embedded in an α-stable noise is considered. The DFT form based on the myriad filter is proposed. The optimal value of the myriad filter parameter is determined as a function of the α-stable noise parameters. The proposed form of the DFT is compared with the other robust forms of the DFT in various noisy environments.
Keywords :
discrete Fourier transforms; filtering theory; parameter estimation; α-stable noise parameter function; DFT coefficient estimation; myriad filter parameter; Abstracts; Discrete Fourier transforms; Robustness; Statistical analysis;
Conference_Titel :
Signal Processing Conference, 2002 11th European
Conference_Location :
Toulouse