Abstract: Polarimetric phased arrays (PPAs) enhance radar target detection and anti-jamming capabilities, but their conventional dual transmit/receive (T/R) channel architecture leads to high cost and ...

With the rise of AI coding assistants continuing apparently unabated, some project maintainers have begun striking back. Ars Technica reports on projects putting hostile directions into the ...

Abstract: Electromagnetic coding metasurface became a research hotspot with its modulation capability brought by coding sequence in recent years. A folding form of reflective type coding ...