ANTENNA SYSTEM AND ELECTRONIC DEVICE

原文（中国語）

An antenna system is provided, including a first antenna and a ground. The first antenna includes a first feed circuit, an electrical component, a first stub, and a second stub. The second stub is coupled to the first stub at a first connection point, and the first stub is coupled to the ground, to form a ground stub of the first antenna. The second stub includes a first sub stub and a second sub stub, and the first sub stub and the second sub stub are located on two sides of the first connection point. The first sub stub is coupled to the first feed circuit, and is configured to perform feeding on the first antenna. In addition, a length of the second sub stub is different from a length of the first sub stub, and the second sub stub is coupled to the ground through the electrical component.