ANTENNA DEVICE

摘要

An antenna device is provided in the embodiment of the invention. The antenna device includes a first antenna unit and a second antenna unit; the first antenna unit includes a first radiation module, a power dividing and combining network connected to the first radiation module, and a feed line interface connected to the power dividing and combining network, moreover, the feed line interface is connected with a Radio Remote Unit (RRU) or a macro base station by a feed line; the second antenna unit includes a second radiation module, and a transceiver array connected to the second radiation module, a baseband processing unit connected to the transceiver array, and a fiber interface connected to the baseband processing unit, moreover, the fiber interface is connected with a baseband unit by a fiber. With the antenna device provided in embodiment of the invention, the RRU or the micro base station of the existing network can still be used after the existing passive antennas are replaced, thus reducing the waste of resources.