A four-leaf-clover-shaped antenna composed of a highly resonant radiation element and a stable DC feed element and mounted on an extended hemispherical lens is described. The proposed antenna was ...

A broadband dual-polarized four-leaf clover antenna is proposed for 2G/3G/LTE base stations. The four-leaf clover antenna consists of two perpendicularly crossed bow-tie dipoles. Each bow-tie dipole ...