DocumentCode
1494750
Title
Improvement of natural frequency extraction in frequency domain
Author
Lee, Joon-Ho ; Kim, Hyo-Tae
Author_Institution
Dept. of Electron. & Electr. Eng., Pohang Univ. of Sci. & Technol., Kyungbuk, South Korea
Volume
35
Issue
3
fYear
1999
fDate
2/4/1999 12:00:00 AM
Firstpage
197
Lastpage
198
Abstract
Natural frequency extraction in the frequency domain using measured frequency responses is an ill-conditioned problem. A method is proposed to improve the accuracy of the previously extracted natural frequencies. It is shown from results that the method can improve the accuracy of the natural frequencies extracted from synthetic and measured frequency response samples
Keywords
frequency measurement; frequency response; frequency domain; frequency response measurement; ill-conditioned problem; natural frequency extraction;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19990159
Filename
755913
Link To Document