Abstract: Part II investigates phase modulation as a low-complexity alternative to conventional phase shifters in pattern-reconfigurable antenna arrays. In the proposed architecture, phase formation ...

MIDLAND, Texas--(BUSINESS WIRE)--AST SpaceMobile, Inc. (“AST SpaceMobile”) (NASDAQ: ASTS), the company building the first and only space-based cellular broadband network accessible directly by ...

President Donald Trump was joined by a small number of world leaders Thursday as he signed the charter of his "Board of Peace," a new body he has billed as part of the solution to a series of global ...

MOSCOW, Jan 20 (Reuters) - Russian Foreign Minister Sergei Lavrov said on Tuesday that Greenland was not "a natural part" of Denmark and that the problem of former colonial territories was becoming ...

New technologies follow a familiar arc. They begin as marvels—expensive, experimental and full of fanfare. As the excitement settles, the technologies that truly change society fade into the ...

Abstract: Simultaneous consideration of uniform degrees of freedom (uDOF) and mutual coupling is a key focus in sparse array design. To reduce mutual coupling and increase degrees of freedom (DOF), a ...

President Donald Trump on the second day of the NATO Summit on June 25, 2025, in The Hague, Netherlands. President Donald Trump on the second day of the NATO Summit on June 25, 2025, in The Hague, ...

WASHINGTON — Array Labs, a Silicon Valley startup developing radar-based Earth observation satellites, announced Jan. 5 it raised $20 million in a Series A round as it pushes to bring lower-cost ...

One year since the first part of the first-ever screen adaptation of Gabriel García Márquez's iconic novel made its global debut, Netflix announced it has set the date for the highly anticipated ...

We’ll explore how Array’s integration of APA’s fixed-tilt and A-frame designs opens new possibilities in difficult terrains and why foundation choice is critical to structural resilience and long-term ...