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 ...
Abstract: The electronically steered phased array (ESPA), which is composed of periodic antenna elements, usually uses subarrays with large spacing to lower system complexity and cost. This kind of ...
Abstract: A decoupling method using loaded decoupling surface (LDS) for multiple-input–multiple-output (MIMO) antenna arrays is presented. To mitigate the direct electromagnetic coupling between array ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results