Patent ID: 9214727
Filing Date: 2015-12-15
Classification: H01Q

Abstract:
1. A multi-band antenna, comprising: a single-pole radiating portion, coupled to a feeding terminal, the single-pole radiating portion having a first radiating unit, a second radiating unit, a third radiating unit and a fourth radiating unit, the first radiating unit and the fourth radiating unit coupled to the feeding terminal, the single-pole radiating portion being bent through a first bending to form the second radiating unit, the single-pole radiating portion being bent through a second bending to form the third radiating unit, at least a portion of the second radiating unit and at least a portion of the first radiating unit being perpendicular to each other, at least a portion of the first radiating unit and at least a portion of the third radiating unit being parallel to each other; and a coupling radiating portion, coupled to a grounding terminal, the coupling radiating portion having a fifth radiating unit and a sixth radiating unit, the fifth radiating unit coupled to the grounding terminal, the coupling radiating portion being bent through a third bending to form the sixth radiating unit, at least a part of the fifth radiating unit and at least a part of the sixth radiating unit being perpendicular to each other, wherein the sixth radiating unit of the coupling radiating portion and the third radiating unit of the single-pole radiating portion are coupled to each other to generate a LTE technology band near 700 MHz, the fifth radiating unit of the coupling radiating portion, the third radiating unit and the fourth radiating unit of the single-pole radiating portion are coupled to each other to generate a high frequency band.