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1. (WO2015042983) ANTENNA AND COMMUNICATION DEVICE

Pub. No.:    WO/2015/042983    International Application No.:    PCT/CN2013/084792
Publication Date: Fri Apr 03 01:59:59 CEST 2015 International Filing Date: Tue Oct 01 01:59:59 CEST 2013
IPC: H04L 25/03
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: LIU, Yu
刘余
QING, Huaping
青华平
LI, Kun
李昆
Title: ANTENNA AND COMMUNICATION DEVICE
Abstract:
Embodiments of the present invention relate to the field of the wireless communications technology. Provides are an antenna and a communication device. The antenna comprises at least one receiving antenna unit, at least one transmission antenna unit, a transceiver antenna unit that is connected to a three-port device provided with a circulator characteristic, a signal output port and a signal input port, wherein: each receiving antenna unit and a receiver port of the three-port device are connected to the signal output port through a power combiner respectively, and the signal output port is used for connecting to a receiver; and each transmission antenna unit and a transmitter port of the three-port device are connected to the signal input port through a power divider, and the signal input port is used for connecting to a transmitter. Using the present invention can reduce interference of transmission signals with receiving signals in a communications device.