An optical phased array (OPA) is a nonmechanical beam-steering control device with high directivity and deflection efficiency. Due to its high resolution, fast response, and absence of inertia, the ...

RF absorption and PLL phase calibration help phased-array subsystems reduce clock spurs while preserving spectral purity and ...

Solution improves signal pointing accuracy by optimizing the frequency, gain, and phase response of active antenna array elements Automated and integrated test system reduces the arduous, lengthy ...

Phased array antennas rely on precise control of amplitude and phase at each element to steer beams and shape radiation patterns without mechanical movement. Calibration adjusts for imperfections ...

CesiumAstro Inc., a leading manufacturer of active phased array communications payloads for space and airborne platforms, has selected Keysight Technologies’ (NYSE: KEYS) design and validation ...

A newly designed foldable phased-array transmitter can help make satellites lightweight, smaller, and cost-efficient to launch, report scientists at Tokyo Tech. The transmitter is made of stacked ...

The cloud is expanding into space, and phased-array antennas (PAAs) are critical enablers of the convergence between non-terrestrial networks (NTNs) and terrestrial networks. As NTN advances, the ...

Advanced phased-array transceivers lie at the heart of 5G wireless systems, enabling dynamic beam steering, high spectral efficiency and robust multi-user connectivity at millimetre-wave frequencies.

Phased array technology is far from new. Phased-array antennas have been used for decades in a variety of military applications. Now, however, their use in 5G systems in the Band 2 frequency range is ...

Austenitic welds and welds that contain heterogenous weld materials are increasingly used in various industries. These welds can be used to manufacture components with enhanced or custom-engineered ...