DOA ESTIMATION BASED ON PROXIMITY OF THE ROOTS OF SEVERAL POLYNOMIALS OF SUPERRESOLUTION METHODS

• Published in: Сучасні інформаційні системи Vol. 4; no. 3; pp. 80 - 84
• Main Author: Vasylyshyn, Volodymyr
• Format: Journal Article
• Language: English
• Published: National Technical University "Kharkiv Polytechnic Institute" 05.10.2020
• Subjects: Direction-of–arrival estimation; Karhunen-Loève transformation; pattern recognition; spectral analysis methods; spectral decomposition of correlation matrix

Subject of study is the performance of methods of the spectral analysis in the presence of outliers. The purpose of this paper is to increase the efficiency of spectral analysis (i.e. to reduce the root mean square error (RMSE) of direction-of-arrival (DOA) estimation based on root similarity approa...