@article{oai:nagoya.repo.nii.ac.jp:00013104,
 author = {CHEN, Xinkai and ZHAI, Guisheng and FUKUDA, Toshio},
 issue = {11},
 journal = {IEICE transactions on fundamentals of electronics, communications and computer sciences},
 month = {Nov},
 note = {This paper discusses the on-line frequency identification problem for a measured sinusoidal signal by using the adaptive method and filter theory. The proposed method is based on an identity between the sinusoidal signal and its second order derivative. For a set of chosen parameters, the proposed method is robust to the initial phase, the amplitude, and the frequency in a wide range. The convergence rate can be adjusted by the chosen parameters. The estimation error mainly depends on the frequency of the sinusoid, the measurement noise and a key design parameter.},
 pages = {3298--3305},
 title = {Robust On-Line Frequency Identification for a Sinusoid},
 volume = {E89-A},
 year = {2006}
}