Recently, because of the rapid developments in wireless systems, multiple-input multiple-output (MIMO) technologies have attracted much attention from engineering institutes and the research community ...

Every wireless link or function has an antenna, of course, and the multiplicity of diverse antennas at a single installation or even buried in a product makes it especially difficult for RF engineers ...

The development of the internet of things necessitates more compact electronic products. This paper proposes a novel approach: designing a predefined shape to function as a antenna without changing ...