Publication: Two methods for nonparametric spectrum peak discrimination
Date
2002
Director
Publisher
Acceso abierto / Sarbide irekia
Contribución a congreso / Biltzarrerako ekarpena
Versión publicada / Argitaratu den bertsioa
Project identifier
Abstract
The conventional DFT-oriented nonparametric interpolation methods, based on time windowing and the DTFT envelope curve resampling (zero padding, Chirp-z [1], frequency scale distortion [2], etc.), can improve the spectrum computational resolution. Two methods proposed herein involve some modification of the frequency domain representation and apparently improve the spectrum physical resolution.
Description
Trabajo presentado al X European Signal Processing Conference (EUSIPCO), Tempere (Finlandia), 2000
Keywords
Peak discrimination limit (PDL), Frequency domain, Discrete time Fourier transform (DTFT)
Department
Ingeniería Eléctrica y Electrónica / Ingeniaritza Elektrikoa eta Elektronikoa
Faculty/School
Degree
Doctorate program
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