Abstract: Combining antenna arrays with physical reconfigurability (i.e., origami) allows for additional degrees of freedom in operation and enables larger structures to be folded into smaller volumes ...

Abstract: This article presents an improved approach for the synthesis of sparse planar arrays using the density-weighted method and chaos sparrow search algorithm (CSSA) with multiple constraints.

Gavin Newsom likened Israel on Tuesday to an “apartheid state” and said its leadership has left the United States no choice but to reconsider military support for its ally in the Middle East. The ...