WASHINGTON — Orbital Sciences Corp.’s Cygnus space tug will head to the international space station (ISS) in September powered by a pair of rectangular solar arrays from Dutch Space, but by the time ...

In response to ever increasing high demands for larger channel capacities, EM spectrum efficiency, and communication security, several technologies have been introduced, such as Multiple-Input ...

In this paper, a mechanically reconfigurable circular array with single-arm spiral antennas (SASAs) is designed, fabricated, and experimentally demonstrated to generate broadband circularly polarized ...

While smartphones' displays have been pretty much identical nowadays thanks to the bezel-less trend, companies are trying to innovate with distinct camera designs. Since the introduction of the iPhone ...