Duplexer and communications system having duplexer

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United States of America Patent

PATENT NO 9929713
SERIAL NO

15183300

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Abstract

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The present disclosure is applicable to the field of communications device technologies is directed to a duplexer and a communications system having the duplexer. The duplexer includes a body, where an input port and an output port are disposed on the body, a cavity is disposed on the body, a dielectric resonator is disposed in the cavity, the input port is connected to an input-end coupling plate disposed opposite to the dielectric resonator, the output port is connected to an output-end coupling plate disposed opposite to the dielectric resonator, a tuning screw is connected to the body, and a central axis of the dielectric resonator misaligns with a central axis of the cavity. The communications system includes the duplexer.

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Patent Owner(s)

  • HUAWEI TECHNOLOGIES CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chu, Qingxin Guangzhou, CN 1 2
Wong, Sai-Wai Guangzhou, CN 1 0
Zhou, Yanzhao Segrate, IT 11 23

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