Fraunhofer ILT in Aachen has developed a highly complex laser-optical system for a quantum computer currently under construction at the 5th Institute of Physics at the University of Stuttgart. This ...

With new technologies come new opportunities. And that is especially true in astronomy—with every new advanced telescope, we ...

Modern wireless communication systems prefer higher frequencies to meet the growing demand for faster data transfer. The ...

Abstract: The construction of time-invariant spatial-focusing beampatterns (BPs) using frequency diverse arrays (FDAs) has received significant attention in recent years for secure communications.

Comprising 1,650 individual radio dishes, the telescope aims to study supermassive black holes, spinning dead stars known as pulsars and fast radio bursts from deep space.

Abstract: This letter presents a compact magneto-mechanical antenna array for extremely low-frequency (ELF, 3 Hz to 30 Hz) transmission. The array consists of four independently controlled units, each ...