Direction of arrival estimation method for multiple UHF partial discharge sources based on virtual array extension - Zhou, Nan; Luo, Lingen; Sheng, Gehao; Jiang, Xiuchen (IEEE transactions on dielectrics and electrical insulation, 2018)
Keywords: Algorithms; Arrays; compressive sensing; Computer simulation; Direction of arrival; Direction-of-arrival estimation; DOA estimation; Estimation; Focusing; Matching pursuit algorithms; Mathematical analysis; Matrix algebra; Matrix methods; multiple partial discharge; Multiple signal classification; Partial discharges; Pitch (inclination); Sensor arrays; Signal reconstruction; spatial spectrum; UHF; Very high frequencies; virtual array extension