BBC

The English We Speak: Shoot off

This expression means leave quickly because you're in a hurry or there's somewhere you need to be. Learn how to use it here. Show more This expression means leave quickly because you're in a hurry or ...
BBC

Using services

Sometimes we need people to do things for us. Beth and Neil talk about mechanics, hairdressers, doctors and opticians and grammar guru Georgie explains the causative. Show more Sometimes we need ...
IEEE

Diffraction and Scattering Aware Radio Map and Environment Reconstruction Using Geometry Model-Assisted Deep Learning

Abstract: Machine learning (ML) facilitates rapid channel modeling for 5G and beyond wireless communication systems. Many existing ML techniques utilize a city map to construct the radio map; however, ...
IEEE

Learning Radio Environments by Differentiable Ray Tracing

Abstract: Ray tracing (RT) is instrumental in 6G research in order to generate spatially-consistent and environment-specific channel impulse responses (CIRs). While acquiring accurate scene geometries ...