A triple-band compact dipole antenna for consumer electronics and wireless devices

In this paper, we designed a compact printed dipole antenna with multiple bands. This novel triple-band dipole antenna appears preeminent radiation performance and working bandwidth. Compare with the related early work, the dipole antenna is not merely a multi-band design, but also, a miniaturize result. It consists of two long branches and one short branch, which induce resonances at 2GHz, 2.37GHz and 3.3GHz band. The low band is generated by two long branches. Moreover, the short branches generates other two resonances with different long branch respectively. These complex resonances finally provide extended frequency bands. The design in present paper is suitable for most 5th generation mobile terminals and WLAN terminals.