A routine crane job turns tricky when unexpected mechanical problems appear. Here’s how the team diagnoses and fixes the Franna Crane.

Abstract: A bridge crane system is an underactuated mechanical system with two degrees of freedom (DOF) and one control input. In this paper, the fixed-time stabilization control problem for this ...

Abstract: This paper presents a wirelessly-powered relay transceiver for expanding millimeter-wave 5G coverage. By incorporating an on-chip butler matrix, the beam control free 5G relay transceiver is ...