Tunnel detection and localisation via multi-monostatic radio frequency tomography using magnetic sources
Lo Monte, Lorenzo
PublisherThe Instution of Engineering and Technology
MetadataShow full item record
An inverse scattering approach is presented to detect, localise and estimate the geometry of buried dielectric targets, in a 2D scenario, by exploiting magnetic sources as transmitting antennas. Explicit formulas to compute the scattered field from dielectric anomalies are derived for both homogeneous and half-space background scene. A linear inverse scattering approach is formulated and analysed for both the scenarios; finally, the performance of the two proposed approaches is tested against full-wave finite-differences in time-domain (FDTD) data simulating the exact scattering phenomenon.
radio frequency tomography