Convergence Analysis of EFOP Estimate Based on Frequency Domain Smoothing
Joint Authors
Lo, Kueiming
Su, Yang
Zhang, Yulai
Source
Journal of Applied Mathematics
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-06-13
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
The classic methods for frequency domain transfer function estimation such as the Empirical Transfer Function Estimate (ETFE) and cross spectral method do not work well when the noise signal is complex.
Combines the time domain and frequency domain methods the Empirical Frequency-domain Optimal Parameter (EFOP) Estimate was presented.
It could improve the precision of system's transfer function estimation and identification efficiency.
The convergence of the EFOP based on frequency domain smoothing is investigated in this paper.
The transfer function is weighted by a frequency window and the GPE criterion is extended to the integral form.
Convergence rate and consistent properties for the EFOP estimate are given.
Finally, some simulation results are included to illustrate the advantage of the EFOP based smoothing method.
American Psychological Association (APA)
Zhang, Yulai& Lo, Kueiming& Su, Yang. 2013. Convergence Analysis of EFOP Estimate Based on Frequency Domain Smoothing. Journal of Applied Mathematics،Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-497555
Modern Language Association (MLA)
Zhang, Yulai…[et al.]. Convergence Analysis of EFOP Estimate Based on Frequency Domain Smoothing. Journal of Applied Mathematics No. 2013 (2013), pp.1-8.
https://search.emarefa.net/detail/BIM-497555
American Medical Association (AMA)
Zhang, Yulai& Lo, Kueiming& Su, Yang. Convergence Analysis of EFOP Estimate Based on Frequency Domain Smoothing. Journal of Applied Mathematics. 2013. Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-497555
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-497555