DocumentCode
1809552
Title
Method of singular vectors for estimating parameters of sum of complex exponentials
Author
Andreev, M.V. ; Borulko, V.F.
Author_Institution
Dept. of Appl. & Comput. Radiophys., Dnepropetrovsk Nat. Univ., Dnepropetrovsk, Ukraine
fYear
2012
fDate
28-30 Aug. 2012
Firstpage
279
Lastpage
282
Abstract
The method of determining parameters of sum of complex exponentials on the basis of singular value decomposition of data matrix has been developed. Relationship of rows of signal matrix of singular vectors with parameters of complex exponentials has been demonstrated and the problem of their determination has been reduced to eigenvalue problem. The accuracy characteristics of the suggested method have been analyzed and their comparison with analogous characteristics of other methods of such class has been presented.
Keywords
eigenvalues and eigenfunctions; electromagnetism; parameter estimation; singular value decomposition; vectors; complex exponentials; data matrix; eigenvalue problem; parameter estimation; signal matrix; singular value decomposition; singular vectors; Accuracy; Electromagnetics; Least squares approximation; Matrix decomposition; Noise level; Signal to noise ratio; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
Mathematical Methods in Electromagnetic Theory (MMET), 2012 International Conference on
Conference_Location
Kyiv
ISSN
2161-1734
Print_ISBN
978-1-4673-4478-4
Type
conf
DOI
10.1109/MMET.2012.6331172
Filename
6331172
Link To Document