Title :
LS algorithm to estimate FIR system using third and fourth order cumulants
Author :
Jian-Hua, Wu ; Ze-min, Liu ; Zheng, Zhou
Author_Institution :
Beijing Univ. of Posts & Telecommun., China
Abstract :
The relation between the bispectrum and tricepstrum of system output is set up in the paper. From the relation, the authors present a LS algorithm for estimating the parameters of a FIR system. The simulation results demonstrate that the algorithm has a better performance than the GM algorithm (Giannakis and Mendel, 1989) in the case of Gaussian noise
Keywords :
digital filters; least squares approximations; parameter estimation; random noise; spectral analysis; FIR system; Gaussian noise; LS algorithm; bispectrum; fourth order cumulants; system output; third order cumulants; tricepstrum; Additive noise; Equations; Finite impulse response filter; Gaussian noise; Higher order statistics; Hydrogen; Parameter estimation; Signal processing; System identification; Time domain analysis;
Conference_Titel :
Speech, Image Processing and Neural Networks, 1994. Proceedings, ISSIPNN '94., 1994 International Symposium on
Print_ISBN :
0-7803-1865-X
DOI :
10.1109/SIPNN.1994.344921
