The project authorization request for the revision of IEEE Standard 211-1997, IEEE Standard Definitions of Terms for Radio Wave Propagation [1], was approved by the IEEE Standards Association ...

Short Wave From NPR New discoveries, everyday mysteries, and the science behind the headlines — in just under 15 minutes. It's science for everyone, using a lot of creativity and a little humor.

In this article, a new generation of magnet-free circulators with high performance is proposed. Circulators are crucial devices in modern communication systems due to their ability to enable ...