Around midday on June 13 last year, my colleagues and I were scanning the skies when we thought we had discovered a strange ...

In order to extend the scanning range of a phased array and maintain the scanning gain flatness, a novel millimeter-wave phased array with four linearly-arranged pattern reconfigurable elements is ...

A phased-array feeding network that scans a limited region in space with low-sidelobe levels and a low number of phase shifters is investigated. The interwoven coupling network is composed of power ...

Pentagon officials are trying to prepare for all of the ways Iran could retaliate, as President Trump hints at what he might ...