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Lecture
Frequency Estimation (Theory)
Description
This lecture covers the theory behind numerical methods for frequency estimation, focusing on deterministic signals. Topics include Fourier series, Fourier transform, Discrete Fourier transform, and the Sampling theorem (Shannon - Nyquist). The lecture also discusses the Pure sampler, periodic frequency representation, and negative frequencies in complex conjugate spectrum for real signals. The presentation emphasizes the importance of sampling rate restrictions and the limited number of available samples.
Official source
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