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 ...
ADTmag

Project Valhalla Targets JDK 28 as Java SE Expert Group Begins Work

The Java Community Process formally launches development of Java SE 28, with Project Valhalla once again positioned as the release's most closely watched feature.
IEEE

High-Resolution and Wide-Swath SAR Imaging With Sub-Band Frequency Diverse Array

Abstract: High-resolution and wide-swath imaging serves as an important task for synthetic aperture radar (SAR). However, the tradeoff between high azimuth resolution and wide unambiguous swath ...
IEEE

Sub-Nyquist Wideband Spectrum Sensing and DOA Estimation with Sparse Co-Arrays

Abstract: This letter addresses the joint estimation of frequency and direction-of-arrival for multiple uncorrelated narrowband sources within a wide bandwidth under sub-Nyquist sampling. We propose ...