caa a22 4500 606199411 CHVBK 20210128100938.0 cr unu---uuuuu 210128e20150701xx s 000 0 eng 10.1007/s11045-014-0277-4 doi (NATIONALLICENCE)springer-10.1007/s11045-014-0277-4 R -D Frequency estimation of multidimensional sinusoids based on eigenvalues and eigenvectors [Elektronische Daten] [Hui Cao, Yuntao Wu, Amir Leshem] In this paper, a new subspace-based algorithm is proposed for the R-D signal parameter estimations of multidimensional sinusoids. The perspective idea of the algorithm is to rearrange the R-D sampling arrays into a series of two dimensional matrix columns distributed in the first dimension and the $$r\,\hbox {th}$$ r th dimension, and then use the obtained matrix columns to construct a set of new matrices. As a result, the two-dimensional parameters in the first dimension as well as the $$r\,\hbox {th}$$ r th dimension, can be estimated from the eigenvalues and eigenvectors of the constructed matrix, respectively. As the matrix's eigenvalues and eigenvectors are related, the estimated signal parameters in each dimension are automatically paired. Springer Science+Business Media New York, 2014 Eigenvalue nationallicence Eigenvector nationallicence R -D frequency estimation nationallicence Subspace method nationallicence Cao Hui School of Computer Science and Engineering, Wuhan Institute of Technology, 30074, Wuhan, China aut Wu Yuntao School of Computer Science and Engineering, Wuhan Institute of Technology, 30074, Wuhan, China aut Leshem Amir Faculty of Engineeirng, Bar-Ilan University, 59000, Ramat-Gan, Israel aut Multidimensional Systems and Signal Processing Springer US; http://www.springer-ny.com 26/3(2015-07-01), 777-786 0923-6082 26:3<777 2015 26 11045 https://doi.org/10.1007/s11045-014-0277-4 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s11045-014-0277-4 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Cao Hui School of Computer Science and Engineering, Wuhan Institute of Technology, 30074, Wuhan, China aut NATIONALLICENCE 700 1- Wu Yuntao School of Computer Science and Engineering, Wuhan Institute of Technology, 30074, Wuhan, China aut NATIONALLICENCE 700 1- Leshem Amir Faculty of Engineeirng, Bar-Ilan University, 59000, Ramat-Gan, Israel aut NATIONALLICENCE 773 0- Multidimensional Systems and Signal Processing Springer US; http://www.springer-ny.com 26/3(2015-07-01), 777-786 0923-6082 26:3<777 2015 26 11045