When you need a multimeter for testing electrical equipment around the home, it's vital to know what all those symbols around ...

In this paper, we investigate noncoherent detection, i.e. detection assuming the absence of channel state information at the receiver, of on-off keying in an intensity modulation and direct detection ...

Co-channel interference (CCI) occurs in a wireless receiver when multiple signals are present. The receiver experiences excessive CCI under overload which occurs when there are more signals than ...

To launch the collaboration, the biohazard symbol for the film was projected onto landmarks across the region, including Penshaw Monument, Arbeia in South Shields and Newcastle castle, with the ...

Biohazard symbols lit up a series of North East attractions this weekend with the likes of Newcastle Castle, Penshaw Monument, and Tynemouth Priory illuminated in red.

Symbols appeared next to North East monuments over the weekend, which turned out to be for upcoming film 28 Years Later.