Accurate Frequency Estimation for Real Harmonic Sinusoids
نویسندگان
چکیده
منابع مشابه
Frequency estimation of sinusoids from nonuniform samples
Sinusoid signals with multiple frequencies appear in various systems and their frequencies may carry some important features. Frequency estimation from their discrete samples is one of the fundamental problems and many frequency estimators have been proposed for uniform sampling setting. In this paper, frequency estimators based on adaptive notch filtering are proposed for nonuniform sampling s...
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Frequency estimation of multiple sinusoids is significant in both theory and application. In some application scenarios, only sub-Nyquist samples are available to estimate the frequencies. A conventional approach is to sample the signals at several lower rates. In this paper, we address frequency estimation of the signals in the time domain through undersampled data. We analyze the impact of un...
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ژورنال
عنوان ژورنال: IEEE Signal Processing Letters
سال: 2004
ISSN: 1070-9908
DOI: 10.1109/lsp.2004.830115