Abstract: This brief presents a novel active fault-tolerant control (FTC) scheme for an unstable three-degree-of-freedom (3-DOF) helicopter subject to motor faults. The helicopter is instrumented only ...
Abstract: In this paper, we proposed a single-layer transmissive circularly polarized (CP) metasurface which only use PB phase to control orbital angular momentum (OAM) and CP states simultaneously ...
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