Abstract: This article introduces a new concept of a phased array that can independently and simultaneously perform beamsteering across two frequency ranges: a lower band encompassing 24 GHz and a ...

A federal judge has extended a temporary order that limits federal law enforcement officers from using certain kinds of force outside the U.S. Immigration and Customs Enforcement building in Portland.

Abstract: Sparse arrays have gained increasing research attention due to their potential to reduce system cost and weight. However, current studies on sparse array synthesis often overlook the ...