Abstract: In wireless communications with high mobility, an interpolation-based channel estimation scheme shows the feasibility of windowed orthogonal frequency division multiplexing (OFDM) systems, ...

ABS vice president, Technology (Pacific), Gu Hai, details how the class society is using simulation to mitigate risk for new technologies and cargo Zero-emissions coastal and harbour zones, ...

(CNN) — Efforts to get NASA’s historic moon mission off the ground have stalled once again, as engineers navigate a new issue with the rocket set to propel four astronauts on an unprecedented path.

The rocket will be removed from the launchpad in order for technicians to investigate and fix a malfunctioning helium system. By Kenneth Chang A day after NASA officials optimistically said they were ...

Abstract: The Idle period is relevant in a wide variety of systems and has been extensively studied in the literature. This paper derives the distribution and moments of the idle period for different ...