AN ADAPTIVE-WINDOW-WIDTH SHORT-TIME FOURIER-TRANSFORM FOR VISUALIZATION OF RADAR TARGET SUBSTRUCTURE RESONANCES

Authors
ROTHWELL EJ CHEN KM NYQUIST DP
Citation
Ej. Rothwell et al., AN ADAPTIVE-WINDOW-WIDTH SHORT-TIME FOURIER-TRANSFORM FOR VISUALIZATION OF RADAR TARGET SUBSTRUCTURE RESONANCES, IEEE transactions on antennas and propagation, 46(9), 1998, pp. 1393-1395
Citations number
6
Categorie Soggetti
Telecommunications,"Engineering, Eletrical & Electronic
Journal title
IEEE transactions on antennas and propagation → ACNP
ISSN journal
0018926X
Volume
46
Issue
9
Year of publication
1998
Pages
1393 - 1395
Database
ISI
SICI code
0018-926X(1998)46:9<1393:AASFFV>2.0.ZU;2-N
Abstract
A short-time Fourier transform with an adaptive window width is used t o analyze the transient response of radar targets. The described algor ithm allows the isolation and identification of substructure resonance s as well as localized specular reflections and slowly building global resonances.