An international team of astronomers reports the discovery of a new ultracompact binary of the AM CVn type exhibiting ...

This paper presents a prototype adaptive phased array based on an original nonlinear method. This adaptive algorithm which uses as performance criterion the maximization of the array output power to .

In AMI, each array element’s response is orthogonally modulated and aggregated, and the aggregate is squared using a noncoherent power detector. The resulting low-frequency cross-correlations are ...