Abstract: The phenomenon of performance degradation due to transceiver misalignment is a common issue in Orbital Angular Momentum (OAM) communication systems. This paper introduces an anisotropic ...

Apophis 2029 asteroid flyby brings a rare close pass, private missions, and a major shift in planetary defense readiness.

"NASA's planetary defense budget is less than one percent of the total space agency. That's not enough to ever do anything." ...

Polytec's optical measurement equipment focuses on dynamic response measurements. MEMS devices typically have actively moving ...

Abstract: Future wireless connectivity is envisioned to accommodate functionalities far beyond broadband data transmission over point-to-point direct links, enabling novel scenarios, such as ...