Abstract: In the context of phased array antennas an active element pattern is the radiation pattern of an array when only one element in the array is excited and all of the others are terminated in ...

Abstract: A modified two-step optimization strategy (MTSOS) is proposed for the synthesis of sparse concentric ring arrays (CRAs). The strategy adopts the ...

There was an error while loading. Please reload this page. The functions in arr-manager are called through namespaces. For example, to call the merge_sort function ...

The humble restaurant menu follows a common pattern where menu items are generally separated into a logical hierarchy. At the top level, we may have breakfast items, dinner items or drinks items. Each ...

In an event likely never to be repeated, four new superheavy elements were last week simultaneously added to the periodic table. To add four in one go is quite an achievement but the race to find more ...