ANTENNA DEVICE

摘要

An antenna device is disclosed in the present invention, which belongs to the field of mobile communication technology. The device includes an antenna input, an active module, an antenna feed network and an antenna radiation element. Active components are integrated on the active module which is plugged into the antenna feed network in a pluggable way. The first end of the antenna feed network connects to the antenna input and the second end of the antenna feed network couples to the antenna radiation element. The present invention greatly improves the stability and maintainability of the antenna device. The active module can be pulled out from the antenna device to be repaired and replaced shortly when the active components have something wrong, which is simple and convenient and easy to maintain, and there is no need to demount the whole antenna device. Even the antenna device is in a high position, it is convenient to maintain.