DocumentCode
3582946
Title
Two methods for nonparametric spectrum peak discrimination
Author
Zivanovic, Miroslav ; Carlosena, Alfonso
Author_Institution
Universidad Pública de Navarra, Dept. Electrical and Electronic Engineering, Campus de Arrosadía, s/n E-31006, Pamplona, Spain
fYear
2000
Firstpage
1
Lastpage
4
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.
Keywords
Bandwidth; Discrete Fourier transforms; Interpolation; Signal resolution; Time-frequency analysis; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Conference, 2000 10th European
Print_ISBN
978-952-1504-43-3
Type
conf
Filename
7075502
Link To Document