High-speed moving source analysis using chirplets

Authors
Valiere, JC Poisson, F Depollier, C Simon, L
Citation
Jc. Valiere et al., High-speed moving source analysis using chirplets, IEEE SIG PL, 6(5), 1999, pp. 113-115
Citations number
4
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
IEEE SIGNAL PROCESSING LETTERS
ISSN journal
10709908 → ACNP
Volume
6
Issue
5
Year of publication
1999
Pages
113 - 115
Database
ISI
SICI code
1070-9908(199905)6:5<113:HMSAUC>2.0.ZU;2-1
Abstract
This letter introduces a new method for localizing high-speed moving source s with a microphone array followed by a chirplet transform. A well-adapted chirplet is constructed and the accuracy of the method is studied within a general case. Simulations and real data from the high-speed train (Train a Grande Vitesse), are compared with the current dedopplerization method.