Education and demonstration – Detection or range determination of distant object by... – Sonar
Patent
1997-07-10
1999-11-09
Harrison, Jessica J.
Education and demonstration
Detection or range determination of distant object by...
Sonar
434 7, G01S 900
Patent
active
059830670
ABSTRACT:
A method and apparatus for simulating the output of a multipath sonar sys. An eigenray module generates a plurality of eigenrays having terms that correspond with simulated parameters of a sonar system. A processing unit combines the eigenrays responsive to the simulated parameters to provide output signals that correspond with the output signals of a multipath sonar system. These signals may include one or more of the following types: lofargrams, autocorrelation coefficients, reverberation, and cross-correlations coefficients. The apparatus can also include a report generator for generating a display from the output signals.
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Fleming David A.
Harrison Jessica J.
Kasischke James M.
Lall Prithvi C.
McGowan Michael J.
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