A two-dimensional scanning circularly polarized antenna array based on magnetoelectric dipole is proposed. The antenna array consists of four wide axis ratio beam width me dipoles. Among them, cage ...

Ukrainian drone operator Dimko Zhluktenko tells how his recon team watches Russian troops charge on motorbikes - only to be ...

Join 10,000+ vision professionals driving innovation in automation, AI and imaging with: ...

Any high school reunion is a sharp reminder that some people age more gracefully than others. Some enter their older years still physically spry and mentally sharp. Others start feeling frail or ...

Radio telescopes saw a strange burst of unknown energy in June 2024. Now we know it was from Relay 2, an early ...

A routine check for deep space anomalies turned into a rare find much closer to home.

In this research study, a new multi-mode antenna element is introduced to achieve wide-angle scanning characteristics when integrated in a linear array. The unit cell structure relies on a hybrid ...