Method and Apparatus for Simulating Cross-Correlation Coefficients in a Multipath Sonar System.
Patent, Filed 10 Jul 97, patented 9 Nov 99
DEPARTMENT OF THE NAVY WASHINGTON DC
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A method and apparatus for simulating the output of a multipath sonar system. 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 param eters 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-correlatiuns coefficients. The apparatus can also include a report generator for generating a display from the output signals.
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