Antenna structure

An antenna structure, comprising:

• a first radiator, comprising a first segment, a second segment, and a third segment, wherein one end of the first segment comprises a signal feeding end, and the second segment and the third segment extend in opposite directions from another end of the first segment;
• a second radiator, comprising a fourth segment, a fifth segment, and a sixth segment, the sixth segment extending from an intersection of the fourth segment and the fifth segment, wherein the fourth segment comprises a first ground end, the fifth segment comprises a second ground end, the first ground end and the second ground end are away from the intersection, a first slit is formed between the second segment and the sixth segment, and a second slit is formed among the third segment, the fourth segment, and the sixth segment;
• and
• a third radiator, comprising a seventh segment and an eighth segment connected to each other in a bending manner, wherein the seventh segment comprises a third ground end, and a third slit is formed between the first segment and the seventh segment and between the third segment and the eighth segment.