Reliability is a key element in the design and planning of railway traction substation systems. High reliability is an important criterion to guarantee the quality and cost-effectiveness of railway ...

This paper presents a circular-polarized gap-waveguide-based compact monopulse array antenna for millimeter-wave tracking applications at Ka-band (29 to 31 GHz). The gap waveguide planar monopulse ...

Israeli air defense system fires to intercept missiles during an Iranian attack over Tel Aviv, Israel, Thursday, June 19, 2025. Leo Correa - AP JERUSALEM (AP) — Iranian missiles again evaded Israel's ...

pDESy is a Python package of Discrete Time-Event Simulator (DES). It aims to be the fundamental high-level building block for doing practical, real world engineering project management by using DES ...