Abstract: To mitigate the Doppler fading that arises in high-mobility communication systems and improve channel capacity, it is essential to develop innovative methods for flexibly manipulating the ...

Abstract: The beam scanning range and precision are limited by the low quantization accuracy of traditional space-coding metasurfaces. Aiming at this problem, we first propose a 1-bit reflective ...

Looking ahead: The vast majority of Windows users already run Steam on 64-bit operating systems, even though the client has continued to support a legacy 32-bit version of Windows. That era is ending: ...

The UEFI firmware implementation in some motherboards from ASUS, Gigabyte, MSI, and ASRock is vulnerable to direct memory access (DMA) attacks that can bypass early-boot memory protections. The ...