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 ...
Abstract: Several essential services, such as cellular phones, the Internet, television, navigation, weather prediction, and remote sensing, rely on satellites in low-Earth orbits, the technology for ...
Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Elon Musk has ordered another round of job cuts at xAI after growing frustrated with the poor performance of ...
Not only is it hard to follow what’s really going on, but not checking constantly can also lead to problems, as agents might stop to ask you something and you won’t notice it for minutes or hours.
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