High resolution sonar DF system

Author

Rafik, T.A. ; Griffiths, J.W.R.

Author_Institution

Electron. & Electr. Eng. Dept., Loughborough Univ. of Technol., UK

fYear

1990

fDate

33032

Firstpage

42552

Lastpage

42554

Abstract

The authors present the results of some experiments carried out to implement certain high resolution DF algorithms on a transputer-based sonar system. These experiments were at a reservoir using a 10 element array working at a frequency of 40 kHz. In this paper two main algorithms, the Capon method or the so called maximum likelihood method (MLM) and the multiple signal classification method (MUSIC), are compared with the conventional beamformer

Keywords

computerised signal processing; sonar; 40 kHz; Capon method; MLM; MUSIC; beamformer; high resolution DF algorithms; maximum likelihood method; multiple signal classification method; transputer-based sonar system;

fLanguage

English

Publisher

iet

Conference_Titel

Adaptive Antennas, IEE Colloquium on

Conference_Location

London

Type

conf

Filename

190334

Link To Document

https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=280160