Abstract: This letter presents a novel circular leaky-wave antenna (CLWA) on a half-mode inter-digitated capacitor based corrugated substrate integrated waveguide (HM-IDC-CSIW) to produce a ...

During recent storms, satellites recorded ocean waves averaging nearly 20 meters high—as tall as the Arc de Triomphe in Paris and the largest ever measured from space. Moreover, satellite data now ...

Abstract: With the increasing demand for high integration in satellite communications, the low-profile performance of beam-scanning antennas (BSAs) has become a key factor limiting their applications.

WASHINGTON — The U.S. Air Force is making physical fitness assessments biannual for all airmen and introducing a 2-mile run as part of the service’s fitness initiative in the new year, the Air Force ...