ALMA in Chile receives 145 low-noise amplifiers for Band 2, enabling detailed studies of cold interstellar gas, planet-forming disks, and organic molecules in nearby galaxies.

Dec 22 (Reuters) - A top California regulator said it was looking into incidents in which robotaxis from Alphabet (GOOGL.O), opens new tab unit Waymo stalled in parts of San Francisco on Saturday due ...

Abstract: This article presents a novel constellation modeling method for fast and accurate calibration of beamforming integrated circuits (BFICs) and radio frequency (RF) chains in large-scale phased ...

Power has been restored to the homes and businesses of most utility customers affected by a massive outage in San Francisco that darkened the city Saturday. The significant outage began affecting the ...

“We are working with first responders and city officials on an outage in #SanFrancisco affecting 130,000 customers,” the Pacific Gas and Electric Company shared on social media Tayfun Coskun/Anadolu ...

SAN FRANCISCO -- Fire crews in San Francisco on Monday afternoon extinguished a gas tank blaze at a gas station in the Mission, the Fire Department said. At 4:41 p.m., firefighters were called to the ...

Abstract: In millimeter-wave massive multiple-input multiple-output (MIMO) systems, the limited number of radio frequency chains and large antenna arrays at the receiver result in challenges for ...

For some businesses, Saturday is the most wonderful day of the year as thousands of Santas visit San Francisco watering holes for Santa Con. But for others, the festive event is more trouble than it's ...