Antenna structure

An antenna structure, comprising:

• a grounding radiation element, coupled to a grounding point;
• a first radiation element, coupled to a feeding point;
• a second radiation element, coupled to the feeding point, wherein a first angle is formed between the first radiation element and the second radiation element;
• a third radiation element, coupled to the first radiation element, wherein a second angle is formed between the first radiation element and the third radiation element;
• a fourth radiation element, coupled to the second radiation element, wherein a third angle is formed between the second radiation element and the fourth radiation element;
• and
• a carrier element, wherein the grounding radiation element, the first radiation element, the second radiation element, the third radiation element, and the fourth radiation element are disposed on the carrier element;
• wherein the second angle is from 110 to 160 degrees;
• wherein the third angle is from 110 to 160 degrees;
• wherein the antenna structure covers a first frequency band, a second frequency band, and a third frequency band, the first frequency band is from 2400 MHz to 2500 MHz, the second frequency band is from 5150 MHz to 5850 MHz, and the third frequency band is from 5925 MHz to 7125 MHz.