Antenna device

The invention discloses antenna equipment. The antenna equipment comprises a main circuit board, a first-type antenna and a second-type antenna, wherein the first type antenna is coupled to the main circuit board in a grounding manner, and the first type antenna is provided with a grounding structure; the second-type antenna is grounded and coupled to the main circuit board, the second-type antenna and the first-type antenna are oppositely arranged in a spaced mode, and the bandwidth of the second-type antenna is larger than that of the first-type antenna. The disclosed antenna device can increase the coverage range of a low-frequency band without reducing the coverage range of a high-frequency band of the antenna, thereby improving the performance of the antenna device as a whole. 本公开内容公开了一种天线设备，其包括：主电路板、第一类型天线以及第二类型天线；其中，第一类型天线接地耦合到主电路板，并且该第一类型天线具有接地结构；第二类型天线接地耦合到主电路板，并且该第二类型天线与上述第一类型天线相对间隔设置，其中，该第二类型天线的带宽大于所述第一类型天线的带宽。所公开的天线设备能够增大低频带的覆盖范围，同时不降低天线的高频带的覆盖范围，从而整体上提高了该天线设备的性能。