Ukrainian startup Aerobavovna is making waves with a low-tech warfare solution: helium-filled aerostats balloons that extend ...

more May 23, 2025 May 23 1:09:11 Digging Into New Swing Path & Attack Angle Leaderboards Eno, DVR, and Jed discuss the new tools and leaderboards at Baseball Savant offering more public-facing ...

Abstract: A novel single-layer element consisting of a rectangular patch embedded with a pair of inverted L-shaped slots is proposed for broadband reflectarray antennas. The dimensions of rectangular ...

Based on the extensive measured data in the hospital room and corridor scenarios, a new path loss (PL) model with the antenna angle factor (called as AAF) is proposed, where AAF is used to ...