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The estimation of the power spectrum of a signal

✍ Scribed by A. F. Kurchanov


Publisher
Springer US
Year
2008
Tongue
English
Weight
188 KB
Volume
51
Category
Article
ISSN
0543-1972

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In this note the problem of estimating the Fourier series coefficients of a deterministic signal measured in a noise is discussed. Firstly, it is shown that if random errors are not taken into account, then the mean square error between the true spectrum and its commonly used estimator is infinite.