Experimental Study on Echo Characteristics of Multistatic Large-Scale Underwater Complex Target

<table class="fixed-width table-group" id="tab1"><tr><td><table class="table"><colgroup><col style="width:6.85em"/><col style="width:6.85em"/><col style="width:6.85em"/><col style="width:6.85em"/><col style="width:6.85em"/><col style="width:6.85em"/><col style="width:7.96em"/><col style="width:7.96em"/><col style="width:6.85em"/></colgroup><tr><td class="thead-hr" colspan="9"><hr/></td></tr><tr class="thead"><td class="align_left">60° strong reflection source</td><td class="align_center">Abeam outer shell</td><td class="align_center">Inner shell</td><td class="align_center">Fairwater 1</td><td class="align_center">Fairwater 2</td><td class="align_center">Flexural wave 1</td><td class="align_center">Flexural wave 2</td><td class="align_center">Flexural wave 3</td><td class="align_center">Total</td></tr><tr><td class="thead-hr" colspan="9"><hr/></td></tr><tr><td class="align_left">Energy ratio</td><td class="align_center">3.4</td><td class="align_center">56.5</td><td class="align_center">14.0</td><td class="align_center">9.2</td><td class="align_center">10.9</td><td class="align_center">1.9</td><td class="align_center">0.7</td><td class="align_center">97.6</td></tr><tr class="table-tr"><td colspan="9"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Distribution values of the abeam azimuth strong reflection source.</div>

Mathematical Problems in Engineering

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Table 1

Table 1: Experimental Study on Echo Characteristics of Multistatic Large-Scale Underwater Complex Target 