In a study that closes a long-standing knowledge gap in fundamental science, researchers Boerge Hemmerling and Stephen Kane ...

Abstract: This letter presents a single-layer reconfigurable circularly-polarized (CP) array antenna with dual-pattern radiation capability. The proposed design integrates four reconfigurable patches ...

In these cases, an adjustable antenna tuner in the feedline can compensate for and implement a transition. The dipole’s theoretical gain is around 2 dBi (dB relative to isotropic). Its radiation ...

Abstract: This paper presents a wideband linearly polarized antenna with a stable omnidirectional radiation pattern. The proposed technique combines linear parasitic radiators with a main dipole to ...