Title :
Exact model order ESPRIT technique for frequency and power estimation
Author :
Ying Hai ; Jing-Yu Chen
Author_Institution :
Sch. of Electr. & Mech. Eng., Univ. of Jiaxing, Jiaxing, China
Abstract :
In this paper, a new method for the simultaneous estimation of power components and frequency is presented. The method is based on the application of the rotational invariance technique (ESPRIT) based on the cross-correlation matrix. This method enables the alleviation of the effects of additive noise, and improves the computational efficiency. Computer simulation and experimental were performed on synthesized signals to assess the performance of the method.
Keywords :
correlation methods; additive noise; computational efficiency; computer simulation; cross-correlation matrix; exact model order ESPRIT technique; power component estimation; power frequency; rotational invariance technique; synthesized signal; ESPRIT; cross-correlation; frequency measurement monic; nonlinear estimation; power components measurement;
Conference_Titel :
Communication Technology (ICCT), 2012 IEEE 14th International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4673-2100-6
DOI :
10.1109/ICCT.2012.6511395