Abstract: In this work, we present a radar countermeasure technique based on time-modulated metasurfaces for false target generation in radar systems that make use of symmetrical triangular linearly ...

Background Understanding the dynamic neural mechanisms of sleep-wake cycles is a major challenge in sleep science and neuroengineering. Sleep, essential for maintaining brain homeostasis and cognitive ...

Could the first confirmed signal from an extraterrestrial source be less a hello than a goodbye? Astrophysicist David Kipping ...

Abstract: In the realms of Internet of Things (IoT), satellite communication, and related scenarios, automatic modulation recognition is crucial for accurate signal demodulation. In complex ...

Opinion: AI-enabled satellite networks are reshaping networking and space systems by turning signals into intelligence for ...