发明名称 ANTENNA DEVICE AND A COMMUNICATION DEVICE USING THE SAME
摘要 An antenna device and a communication device using the same are provided. The communication device includes a circuit board, a first antenna and a metal plate. The circuit board has a first feed point electrically connected to a high frequency unit. The first antenna has a first radiation part electrically connected to the first feed point. The metal plate is electrically connected to ground and is configured to correspond to a shape of the projection of the first radiation part. There is a space between the metal plate and the first radiation part. The area of the metal plate is bigger than or substantially equal to the area of the projection of the first radiation part.
申请公布号 US2015091762(A1) 申请公布日期 2015.04.02
申请号 US201414297634 申请日期 2014.06.06
申请人 QISDA (SUZHOU) CO., Ltd. ;QISDA CORPORATION 发明人 Hsiao Ho-Chen
分类号 H01Q1/52;H01Q1/24 主分类号 H01Q1/52
代理机构 代理人
主权项 1. A communication device, comprising: a circuit board having a first feed point electrically connected to a high frequency unit; a first antenna having a first radiation part electrically connected to the first feed point; and a metal plate electrically connected to ground and configured to correspond to a shape of the projection of the first radiation part, a space existing between the metal plate and the first radiation part, the metal plate bigger than or substantially equal to the area of the projection of the first radiation part.
地址 Suzhou CN