Abstract: The Hamilton–Jacobi–Bellman (HJB) equation serves as the necessary and sufficient condition for the optimal solution to the continuous-time (CT) optimal control problem (OCP). Compared with ...
Abstract: Conventional beamforming with fixed-position antenna (FPA) arrays has a fundamental trade-off between maximizing the signal power (array gain) over a desired direction and simultaneously ...
Two SpaceX alumni have a pitch to hyperscalers, and it has nothing to do with outer space: They’re building power plants here on Earth that cost less — and get built faster — than a natural gas power ...