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Osamu Saotome

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Open access 2026

Enhanced LFM Detection in Digital ESM Receivers via Oversampled Fractional Fourier Transform

The fractional Fourier transform (FrFT) extends the conventional Fourier transform by providing a hybrid representation between the time and frequency domains. Its distinctive properties make it suitable for detecting and analyzing nonstationary signals, particularly linear frequency modulated (LFM) waveforms. However,...

Canisio Barth, Osamu Saotome, Aline Toledo de Oliveira et al. · 0 citations

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