This paper describes the design of a 10 GHz phase-locked loop (PLL) for a 40 Gb/s serial link transmitter (TX). A two-stage ring oscillator is used to provide a four-phase, 10 GHz clock for a ...

Accurate ship detection and tracking has become increasingly vital due to the growth of global maritime trade and complex oceanic activities. Passive acoustic or seismic-based tracking methods, though ...

In the second research case, authors have shown the fault detection from wayside acoustic signals emitted by train bearings. Furthermore, the authors (Komorski et al., 2018) elaborated the wheel-flat ...