Jiayou Song
Abstract
The detection and parameter estimation of the time-varying amplitude chirp signals is focused in this dissertation, the detection method using the Fractional Fourier Transform(FRFT) was studied theoretically and the simulating analysis about the properties of the detect method is provided.
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The detection and parameter estimation of the time-varying amplitude chirp signals is focused in this dissertation, the detection method using the Fractional Fourier Transform(FRFT) was studied theoretically and the simulating analysis about the properties of the detect method is provided.
Key concepts: Chirp, Fractional Fourier transform, Amplitude, SIGNAL (programming language), Fourier transform, Time–frequency analysis, Detection theory, Signal processing