| 摘要 |
Disclosed are an adjustable multi-band antenna and antenna debugging method, the adjustable multi-band antenna comprising: a first antenna unit, a second antenna unit, a first antenna impedance unit, a second antenna impedance unit, a first control unit, an antenna matching unit and a second control unit; the first antenna unit is connected to the first antenna impedance unit, the first antenna impedance unit is connected to the first control unit, and the first control unit is connected to a radio-frequency<b/>(RF) circuit; the second antenna unit is connected to the second control unit, the second control unit is connected to the first control unit via the antenna matching unit and grounds via the second antenna impedance unit; the first control unit is configured to control a conduction between the first antenna unit and the RF circuit, and a conduction between the second antenna unit and the RF circuit; the second control unit is configured to control a connection between the second antenna unit and the antenna matching unit, and a connection between the second antenna unit and the second antenna impedance unit; and the antenna of the present invention can increase antenna bandwidth without increasing antenna volume. |
