Antenna and mobile terminal

The listing of claims will replace all prior versions, and listings, of claims in the application:

• An antenna, comprising a first radiating element, a second radiating element, a third radiating element, and a closed ring, wherein the first radiating element is connected to a first feed point, the second radiating element is connected to a second feed point, and the third radiating element is connected to a third feed point;
• the closed ring is configured to be disposed in a clearance area of a ground plate, and configured to connect to the ground plate;
• the first radiating element, the second radiating element, and the third radiating element are connected by using a microstrip, to form a radiator, and the radiator is excited by the first feed point, the second feed point, and the third feed point;
• the third radiating element is disposed between the first radiating element and the second radiating element;
• the first radiating element is disposed on a first side of the closed ring, the second radiating element is disposed on a second side of the closed ring, and the second side is opposite to the first side;
• and
• a first preset distance is set between the first radiating element and the third radiating element, and a second preset distance is set between the third radiating element and the second radiating element.