| Issue |
MATEC Web Conf.
Volume 272, 2019
2018 2nd International Conference on Functional Materials and Chemical Engineering (ICFMCE 2018)
|
|
|---|---|---|
| Article Number | 01008 | |
| Number of page(s) | 6 | |
| DOI | https://doi.org/10.1051/matecconf/201927201008 | |
| Published online | 13 March 2019 | |
Frequency and power estimation of sinusoids using eigen-approach
Princess Sumaya University for Technology, Amman, Jordan
* Corresponding author: m.mismar@psut.edu.jo
Frequency and power estimation of sinusoidal signals, has captured the attention of researchers due to its important applications. This paper involves a frequency and power estimation method of unidentified number of source sinusoidal signals using Eigen technique. The eigenvector corresponding to the correlation matrix’s minimum eigenvalue yields the minimum power of the FIR filter’s output power. The corresponding roots are determined using the filter polynomial and root elimination technique is used to determine the pseudospectrum. Consequently, by deploying the pseudospectrum and filter polynomial, the real power spectrum is derived.
© The Authors, published by EDP Sciences, 2019
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