DocumentCode
3105208
Title
Instantaneous parameter estimation of sine wave by differential domain sampling
Author
Kubo, Kazuyoshi
Author_Institution
Dept. of Electron. Control Eng., Oyama Nat. Coll. of Technol., Japan
fYear
1999
fDate
36373
Firstpage
1071
Lastpage
1076
Abstract
New method of estimating instantaneous parameters from sine wave samples in differential domain is proposed and studied. Performances, errors caused by quantization and by sampling delay, and application to the time-frequency distribution are evaluated. Comparison with the ordinary techniques including Prony´s method is made. The proposed method is not under constraints of the Gabor uncertainty principle, and the estimated results have ultimate instantaneousness
Keywords
error analysis; parameter estimation; spectral analysis; time-frequency analysis; Prony method; differential domain sampling; instantaneous parameters; parameter estimation; quantization error; sampling delay; sine wave; time-frequency distribution; uncertainty principle; Amplitude estimation; Arithmetic; Equations; Fourier transforms; Frequency estimation; Parameter estimation; Performance analysis; Phase estimation; Sampling methods; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
SICE Annual, 1999. 38th Annual Conference Proceedings of the
Conference_Location
Morioka
Print_ISBN
4-907764-13-8
Type
conf
DOI
10.1109/SICE.1999.788700
Filename
788700
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