Electronic device and antenna reception tuning method thereof

摘要

An electronic device and an antenna reception tuning method thereof are provided. The electronic device includes a first main body, a second main body, a sensing unit, and a processing unit. The second main body, including an antenna and a matching unit, is disposed on the first main body through a hinge and adapted for being opened or closed relative to the first main body. The sensing unit is disposed on the electronic device, adapted for detecting a distance between the first main body and the second main body, and generates a control signal according to the distance, wherein the distance includes an angle and an open/close state between the first and the second main bodies. The processing unit is electrically connected to the sensing unit and the matching unit, and adjusts the matching unit according to the received control signal.

主权项

1. An electronic device, comprising:
a first main body; a second main body, comprising at least one antenna and a matching unit and disposed on the first main body through a hinge, the second main body being adapted for being opened or closed relative to the first main body; a sensing unit disposed on the electronic device, detecting a distance between the first main body and the second main body, and generating a control signal according to the distance; and a processing unit electrically connected to the sensing unit and the matching unit and adjusting the matching unit according to the received control signal, wherein, the distance comprises an angle between the first main body and the second main body; the processing unit determines whether a setting of the matching unit is an optimizing impedance matching circuit according to the angle; and wherein if the matching unit is not the optimizing impedance matching circuit, the processing unit retrieves the optimizing impedance matching circuit of the matching unit that corresponds to the angle, generates the control signal according to the angle, and transmits the control signal to the matching unit to adjust the setting of the matching unit, such that the antenna has the best performance.