A novel directional microstrip quasi Yagi array antenna is proposed to achieve a wide bandwidth with a low profile and a compact structure. The array is composed of a driven circular sector and ...

From PVC, silicone-coated fabrics, nylon mesh, electronics, and other found or manipulated materials, Rong Bao creates oddly personable inflatable sculptures. “My fascination with inflatable ...

A radiation pattern reconfigurable planar Yagi-Uda antenna is investigated. The beam peak direction of the patterns is reconfigured to opposite sides by activating or deactivating PIN diode switches.