Title :
Successive approach and non-traditional regularization to spectral parameter estimation by least square method
Author :
Andreev, Mikhail V. ; Borulko, V.F. ; Drobakhin, O.O.
Author_Institution :
Dept. of Radiophys., Dniepropetrovsk State Univ., Ukraine
Abstract :
The peculiarities of a stable least square spectral parameter estimation technique with successive growing model order and adaptive regularization are considered. The advantages of this novel approach are displayed by the results of numerical simulation of complex reflection coefficient spectral analysis for the case of phase distortion due to signal propagation in a waveguide
Keywords :
adaptive estimation; electromagnetic wave reflection; least squares approximations; parameter estimation; spectral analysis; waveguide theory; adaptive regularization; complex reflection coefficient; least square method; nontraditional regularization; numerical simulation; phase distortion; signal propagation; spectral analysis; spectral parameter estimation; successive growing model order; waveguide; Cost function; Fourier transforms; Frequency measurement; Least squares approximation; Least squares methods; Parameter estimation; Phase distortion; Reflection; Spectral analysis; Transmission line matrix methods;
Conference_Titel :
Mathematical Methods in Electromagnetic Theory, 1998. MMET 98. 1998 International Conference on
Conference_Location :
Kharkov
Print_ISBN :
0-7803-4360-3
DOI :
10.1109/MMET.1998.710001