An adaptive IIR structure for sinusoidal enhancement, frequency estimation, and detection
โ Scribed by Hush, D.; Ahmed, N.; David, R.; Stearns, S.
- Book ID
- 117906538
- Publisher
- IEEE
- Year
- 1986
- Weight
- 979 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0096-3518
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๐ SIMILAR VOLUMES
In this paper, we consider the problem of estimating the frequency of a sinusoidal signal whose amplitude could be either constant or time-varying. We present a nonlinear least-squares (NLS) approach when the envelope is timevarying. It is shown that the NLS criterion can be explicitly minimized wit
## Abstract Estimating the amplitude and phase of a signal accurately even when the frequencies contained in the signal are already known is very important in many areas. The estimation accuracy and the estimation time are important issues in such areas and a method of improving both of these issue