Within the last six months, two friends, both pioneers and giants in the world of ideas in Washington, D.C., passed from this ...

Abstract: Circularly polarized quadrifilar helix antennas are designed at X-Band for Low earth orbit Data transmission and TT&C applications. The proposed antennas provide a broader coverage on earth ...

SCOTTSDALE, Ariz. — The WM Phoenix Open is Arizona’s largest tentpole event drawing hundreds of thousands of fans to TPC Scottsdale annually. Wednesday’s Annexus Pro-Am brings celebrities from sports ...

Abstract: A broadband microstrip patch antenna based on a multi-resonant structure is proposed in this paper, which achieves wideband operation. U-shaped slots are cut on the original rectangular ...