The square kilometer array will revolutionize the hunt for alien life

With new technologies come new opportunities. And that is especially true in astronomy—with every new advanced telescope, we ...

Cosmic eruption caught in the act by submillimeter array's new fastest response system

On Jan. 26, 2026, the Submillimeter Array (SMA) on Maunakea crossed an important threshold for time-domain astronomy. For the ...
IEEE

Near-Field Tracking With Large Antenna Arrays: Fundamental Limits and Practical Algorithms

Abstract: Applications towards 6G have brought a huge interest towards arrays with a high number of antennas and operating within the millimeter and sub-THz bandwidths for joint communication, sensing ...
IEEE

Movable-Antenna Array Enhanced Beamforming: Achieving Full Array Gain With Null Steering

Abstract: Conventional beamforming with fixed-position antenna (FPA) arrays has a fundamental trade-off between maximizing the signal power (array gain) over a desired direction and simultaneously ...