Abstract: Mechanical waveguide phase shifters (MWPS) are crucial in high-power microwave (HPM) spatial power combining and beam steering, playing a key role in phased array systems. However, their ...

Just before Valentine’s Day, scientists have observed a rare and stunning cosmic phenomenon, a heart-shaped cloud near a star located about 300 light-years away from Earth as reported by News18 Hindi.

Abstract: Massive multiple-input multiple-output (MIMO) arrays have emerged as pivotal technology for 5G wireless communication systems, finding widespread implementation and deployment. However, ...