Google has overhauled Firestore’s query engine, introducing "Pipeline operations" that enable complex server-side aggregations and array unnesting. The update shifts Firestore Enterprise toward an ...

The proposed high-precision fast direction-of-arrival estimation method for planar array includes two steps, and the expression of the result includes two items: 1) a 2-stage grid search approach over ...

Abstract: The design of subarrayed phased arrays (PAs) with subarray-only amplitude and phase controls that afford arbitrary-shaped power patterns matching reference ones is addressed. Such a ...

Abstract: Active millimeter-wave beamforming arrays and focal plane array antennas require extensive calibration to compensate for impairments, such as phase and gain variations between elements, as ...

JavaScript continues to evolve, with a nice batch of new features added in ECMAScript 14. Here's what's new for JavaScript developers this year. The wheel of time has carved out another year, and with ...