Title :
Algorithm of estimation of parameters of approximation for 2-D signals using Prony method
Author_Institution :
Volgograd State Univ., Volgograd, Russia
Abstract :
An algorithm of estimation of parameters of signal decomposition of narrowband two-dimensional signals by means of Prony method is proposed. The results of statistical modeling show that the estimation error of parameters of decomposition are higher the boundary of Cramer-Rao on 30dB, which signifies about the possibility of accuracy increase of parameters of decomposition.
Keywords :
parameter estimation; signal processing; 2D signals; Cramer-Rao boundary; Prony method; narrowband two-dimensional signals; parameter estimation; signal decomposition; statistical modeling; Accuracy; Approximation algorithms; Equations; Estimation; Mathematical model; Signal processing algorithms; Signal resolution;
Conference_Titel :
Microwave and Telecommunication Technology (CriMiCo), 2010 20th International Crimean Conference
Conference_Location :
Sevastopol
Print_ISBN :
978-1-4244-7184-3
DOI :
10.1109/CRMICO.2010.5632967
