Acoustic stealth situation assessment of underwater vehicle based on fuzzy support vector machine

Author

Zhiyin, Tang ; Guanghua, Li ; Lin, He

Author_Institution

Coll. of Naval Archit. & Power, Naval Univ. of Eng., Wuhan, China

fYear

2009

fDate

9-12 Aug. 2009

Firstpage

2095

Lastpage

2100

Abstract

A novel method of acoustic stealth situation assessment of underwater vehicle based on FSVM (fuzzy support vector machine) has been proposed in this paper. Two important models, one is for radiated noise of underwater vehicle rapid calculation and the other is for acoustic stealth situation assessment based on FSVM, have been introduced. The use of sound energy of each 1/3Oct frequency band as features of underwater vehicle´s radiated noise has been investigated. Simulation experiment has been done to validated the method of assessment. And the results demonstrated that a high assessment accuracy could be achieved with the use of this method.

Keywords

fuzzy set theory; military vehicles; support vector machines; underwater vehicles; acoustic stealth situation assessment; fuzzy support vector machine; radiated noise; underwater vehicle rapid calculation; Acceleration; Acoustic noise; Frequency; Helium; Low-frequency noise; Noise figure; Support vector machines; Underwater acoustics; Underwater vehicles; Vibration measurement; acoustic stealth situation; fuzzy support vector machine; radiated noise; underwater vehicle;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechatronics and Automation, 2009. ICMA 2009. International Conference on

Conference_Location

Changchun

Print_ISBN

978-1-4244-2692-8

Electronic_ISBN

978-1-4244-2693-5

Type

conf

DOI

10.1109/ICMA.2009.5245987

Filename

5245987