Abstract | ||
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As intermodulated sinusoids are generated when a nonlinear system is subject to multiple fundamental frequencies, an approach is proposed in this paper to detect and to estimate, or simply to retrieve the intermodulated sinusoids. It is shown that both detection and estimation performance are improved by using the intermodulation relationship as an additional constraint. Although the periodogram method is used here, the approach can be readily modified to accommodate other frequency retrieval techniques. The implementation and the performance of this approach are demonstrated by simulation examples. |
Year | DOI | Venue |
---|---|---|
2009 | 10.1109/CDC.2009.5400167 | CDC |
Keywords | Field | DocType |
intermodulation relationship,performance estimation,frequency estimation,intermodulated sinusoids,cramér-rao lower bound,frequency retrieval techniques,nonlinear control systems,periodogram,simplex search method,nonlinear system,periodogram method,multiple fundamental frequencies,intermodulation,noise measurement,lower bound,signal to noise ratio,estimation,fundamental frequency,nonlinear systems,cramer rao lower bound | Cramér–Rao bound,Nonlinear system,Noise measurement,Computer science,Signal-to-noise ratio,Electronic engineering,Periodogram,Intermodulation | Conference |
ISSN | ISBN | Citations |
0191-2216 E-ISBN : 978-1-4244-3872-3 | 978-1-4244-3872-3 | 0 |
PageRank | References | Authors |
0.34 | 17 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Zaiyue Yang | 1 | 188 | 15.59 |
Che Wai Chan | 2 | 3 | 1.10 |
Yiwen Wang | 3 | 2 | 2.44 |