Sonar false alarm rate suppression using classification methods based on acoustic modelling

The use of high–resolution, active sonar systems in littoral environments often results in high false alarm rates. False alarm rate inflation (FARI) and non–Rayleigh reverberation (NRR) are two well–documented causes. FARI may occur when the reverberation in the normaliser window is non–stationary,...

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Bibliographic Details
Main Author: Hjelmervik, Karl Thomas
Format: Doctoral Thesis
Language:English
Published: Norges teknisk-naturvitenskapelige universitet, Institutt for elektronikk og telekommunikasjon 2011
Online Access:http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-14912
http://nbn-resolving.de/urn:isbn:978-82-471-2795-7 (printed ver.)
http://nbn-resolving.de/urn:isbn:978-82-471-2796-4 (electronic ver.)