Abstract
The detection results of a monostatic sonar simulation are presented. The bandwidth of the simulation is 200 Hz to 950 Hz and the environment is range-independent, shallow water. A target is modeled as a point with a frequency-dependent response simulated using a finite element model and the propagation is simulated using the RAM PE model. These two broadband simulation results are combined using a coherent form of the sonar equation. The improvement of detection is shown for several cases comparing the use of environment-alone, target-alone, and combined-environment-target matched filters with the detection from the use of simple matched filtering. [Research sponsored by ONR.]
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