Antenna device and electronic equipment

• Main Author: HE QIJUAN
• Format: Patent
• Language: Chinese; English
• Published: 19.02.2019
• Subjects: ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; ELECTRICITY

The invention discloses an antenna device and electronic equipment. An embodiment of the antenna device comprises a main board and an annular antenna circumferentially surrounding the main board, a coupling gap is formed between the annular antenna and the main board, and the annular antenna is provided with a feeding point which is electrically connected to the main board. The antenna device hasthe advantages of compact structure, double resonant frequency points in an operating frequency range and good antenna performance. 本发明公开种天线装置及电子设备。该天线装置的具体实施方式包括：主板及周向环绕主板的环形天线，环形天线与主板之间形成有耦合缝隙，环形天线设置有与主板电连接的馈电点。该实施方式结构紧凑，在工作频率范围内具有双谐振频率点，天线性能良好。