Projecting interval uncertainty through the discrete Fourier transform: An application to time signals with poor precision - Behrendt, Marco; de Angelis, Marco; Comerford, Liam; Zhang, Yuanjin; Beer, Michael (Mechanical systems and signal processing, 2022)
Keywords: Amplitudes; Complex intervals; Dependency tracking; Discrete Fourier transform; Fourier transforms; Interval arithmetic; Monte Carlo simulation; Power spectral density; Power spectral density estimation; Time signals; Uncertainty; Uncertainty quantification; Power spectral density estimation; Uncertainty quantification; Dependency tracking; Complex intervals; Discrete Fourier transform; Interval arithmetic