We present a neural network-based approach for sensing conductive objects using time-domain reflectometry of magnetoinductive (MI) waves in metamaterials with inter-element coupling. Our method ...

A time domain reflectometer (TDR) measures reflections along a cable. It is similar in principle to radar. To measure those reflections, the TDR transmits an incident signal into the cable and watches ...

College of Chemistry, Key Laboratory of Theoretical & Computational Photochemistry of Ministry of Education, Beijing Normal University, Beijing 100875, P. R. China College of Chemistry, Key Laboratory ...

In this paper, we present a method for security analysis of Trojan-horse attacks (THAs) launched on a practical fiber-based quantum key distribution system across a wide spectral range. To achieve ...

Abstract: Time-Domain Reflectometry (TDR) is a well-well known technique, widely used in several fields, such as signal integrity and remote sensing. Here we show that TDR can be conveniently used in ...