Title :
Expansion of LP method for the unknown number of frequency component estimation
Author :
Li, OYongmei ; Sugahara, Kazunori ; Osaki, Tomoyuki ; Konishi, Ryosuke
Author_Institution :
Fac. of Eng., Tottori Univ., Japan
Abstract :
In this paper, we expand the linear prediction method of Chan et al. (1981) in the case where the number of the frequency components in the signal is unknown. In the proposed method, we assume an unknown number J is larger than the number of the frequency components in the signal, by using J, the exact frequency components in the signal can be estimated
Keywords :
frequency estimation; prediction theory; signal processing; frequency component estimation; linear prediction method; signal processing; Acoustic signal processing; Acoustical engineering; Algorithm design and analysis; Discrete Fourier transforms; Equations; Fourier transforms; Frequency estimation; Signal analysis; Signal processing algorithms; Signal synthesis;
Conference_Titel :
SICE 2001. Proceedings of the 40th SICE Annual Conference. International Session Papers
Conference_Location :
Nagoya
Print_ISBN :
0-7803-7306-5
DOI :
10.1109/SICE.2001.977808