Electronic device and control method thereof

摘要: Provided is an electronic device and a control method thereof. The comprises sensor plate, proximity sensor, controller adjustable antenna element. coupled to the plate used for detecting capacitance value between human body plate. generates first signal according value. element main radiating part, plurality of adjusting parts switchers. switchers are respectively selectively connect or do not part so as correct operation frequency band When close device, can position maintain good communication quality.