Inversion Model of GPR Imaging Characteristics of Point Objects and Fracture Detection of Heritage Building

<table class="table-group" id="tab6"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Frequency</td><td class="align_center">400 MHz</td></tr><tr><td class="align_left">Emissivity</td><td class="align_center">100 KHz</td></tr><tr><td class="align_left">Ranges (ns)</td><td class="align_center">40</td></tr><tr><td class="align_left">Scanning speed (scan/s)</td><td class="align_center">50</td></tr><tr><td class="align_left">Gain</td><td class="align_center">5</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The antenna parameters of GPR.</div>

Journal of Sensors

tab6

Table 6

Table 6: Inversion Model of GPR Imaging Characteristics of Point Objects and Fracture Detection of Heritage Building 