Title :
Two-dimensional Prony modeling and parameter estimation
Author :
Sacchini, Joseph J. ; Steedly, William M. ; Moses, Randolph L.
Author_Institution :
Dept. of Electr. Eng., Ohio State Univ., Columbus, OH, USA
Abstract :
A new method for estimating two-dimensional (2-D) poles and amplitude coefficients in a Prony model is presented. This method involves two parts, each utilizing a 1-D singular-value-decomposition-based technique, and is capable of locating frequencies anywhere in the 2-D frequency plane. Simulations are shown which demonstrate the performance of the algorithm
Keywords :
least squares approximations; parameter estimation; poles and zeros; signal processing; Prony model; SVD; amplitude coefficients; frequency location; parameter estimation; singular-value-decomposition-based technique; total least squares technique; two-dimensional poles; Amplitude estimation; Data models; Frequency estimation; Medical simulation; Parameter estimation; Predictive models; Radar imaging; Sonar; State estimation; Two dimensional displays;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1992. ICASSP-92., 1992 IEEE International Conference on
Conference_Location :
San Francisco, CA
Print_ISBN :
0-7803-0532-9
DOI :
10.1109/ICASSP.1992.226233
