AST SpaceMobile announced this week that its BlueBird 6 satellite successfully deployed its communications array, making it ...

AST SpaceMobile has taken a very literal big swing at satellite connectivity, deploying a giant spacecraft meant to talk directly to ordinary smartphones and challenge Starlink’s lead in space-based ...

AST SpaceMobile, Inc. ("AST SpaceMobile") (NASDAQ: ASTS), the company building the first and only space-based cellular ...

US-based AST SpaceMobile has successfully unfolded BlueBird 6, its newest and most ambitious satellite.

BlueBird 6 features the biggest commercial communications array antenna ever deployed in orbit around Earth, spanning some ...

The performance of antenna arrays is a cornerstone in modern wireless communication, radar, and imaging systems. Research in this field examines how minute errors and deviations—from manufacturing ...

Antenna arrays constitute a critical component in modern wireless communication, imaging systems and radar, offering the flexibility to steer beams and control radiation patterns according to ...

Using ideas borrowed from topological photonics, researchers in Singapore, France and the US have designed a compact antenna ...

MIPT scientists have created a compact directional antenna array with a high gain and a wide range of applications in the field of 5G technologies. The antenna showed a gain of more than 11.3 dB in ...

If you watch old science fiction or military movies — or if you were alive back in the 1960s — you probably know the cliche for a radar antenna is a spinning dish. Although the very first radar ...

Efforts to revitalize the AM radio industry run the gamut from large to small and include modifications as specific as those surrounding the licensing/modification of AM directional antenna arrays.

R-MXAS is a revolutionary aerospace architecture for realizing a synthetic aperture imaging radiometer (SAIR) in a manner affording unprecedented sparsity in terms of number of antenna elements. As ...