Abstract: This letter proposes a method to simultaneously suppress in-band and cross-band mutual coupling in multiple-input–multiple-output (MIMO) patch antenna arrays. The proposed approach uses a ...

Abstract: A patch antenna with a shared feeding network is proposed and investigated in this paper. The proposed antenna structure includes a 180° hybrid coupler and ...

Is there an Outer SpaceX? With 3I/ATLAS set to fly by Earth in just over a week, experts continue to speculate over its origins. Harvard Scientist Avi Loeb believes that if aliens, the comet wouldn’t ...