For certain high-security devices, such as card readers, ATMs, and hardware security modules, normal physical security isn’t ...
Abstract: We demonstrate coherent optical time-domain reflectometry (C-OTDR) measurements in unidirectional and bidirectional repeatered multicore fibre systems for the submarine application. We show ...
Abstract: With the widespread application of power cables in urban power grids, Time-Frequency Domain Reflectometry (TFDR) has emerged as a core technology for precise localization of cable partial ...