Next-Gen BlueBird communication satellite deployed for space-to-phone broadband successfully by India's national space agency ISRO; here is what it is and how it works

AST SpaceMobile's Next-Gen BlueBird communication satellite was successfully launched into low Earth orbit, aiming to provide ...

AST SpaceMobile Investors Await Historic BlueBird Launch: What's Going On With ASTS Stock?

AST SpaceMobile shares are trading flat Tuesday morning, after a 14% midday surge on Monday. Investors are holding steady ahead of the launch of the "BlueBird 6" satellite ...

RTX unit Raytheon lands $1.7 billion deal to supply Patriot systems to Spain

Raytheon Technologies, a unit of RTX Corp , won a $1.7 billion contract to deliver four Patriot air and missile defense ...

AST SpaceMobile Shares Surge Ahead Of Next-Gen 'BlueBird' Launch

ASTS shares surge on details of next-gen satellites with largest commercial phased arrays ever deployed in low Earth orbit.
IEEE

Millimeter-Wave Active Beam-Tilted Phased Array Modules and Seamless Integration Design With Ultrawideband Sub-6 GHz Antenna for Future V2X Applications

Abstract: In this article, an antenna system that seamlessly integrates millimeter-wave (mmWave) active phased array modules and an ultrawideband Sub-6 GHz antenna is proposed for future ...
RF Globalnet

The Complete Guide To Radio Frequency Over Fiber Systems

Radio over fiber transports RF signals via optical fiber, enabling low-loss distribution for wireless networks, radar systems, and radio astronomy applications.
IEEE

Calibrating the Phased Array Antenna in a Reverberation Chamber

Abstract: Identifying the power difference and phase shift of a phased array antenna (PAA) is essential in the PAA calibration. In this article, the ability of calibrating a PAA in a reverberation ...