ANTENNA SYSTEM AND BASE STATION - HUAWEI TECH CO LTD

Title:

ANTENNA SYSTEM AND BASE STATION

Document Type and Number:

WIPO Patent Application WO/2021/103032

Kind Code:

A1

Abstract:

The present application provides an antenna system and a base station. The antenna system comprises a first antenna array and a second antenna array; the first antenna array operates at a first operating frequency band, and the second antenna array operates at a second frequency band. The antenna system further comprises a first reflective plate, the first antenna array and the second antenna array are stacked on the first reflective plate, and the first antenna array and the second antenna array share the first reflective plate. During assembly, the second antenna array may be existing antennas on a base station in the prior art, and the first antenna array comprise additionally provided 5G antennas; the first antenna array and the first reflective plate form a module, and the module is placed on the side of the second antenna array away from a radiation area; the first antenna array and the second antenna array share the first reflective plate. It can be seen from the description above that the antenna system provided in embodiments of the present application can be additionally provided with a different module according to requirements to improve the communication performance of an existing base station, so that the cost of modifying the base station is reduced.

Inventors:

XIAO WEIHONG (CN)
LI JIANPING (CN)
PU TAO (CN)
ZHANG RUNXIAO (CN)

Application Number:

PCT/CN2019/122283

Publication Date:

June 03, 2021

Filing Date:

November 30, 2019

Export Citation:

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Assignee:

HUAWEI TECH CO LTD (CN)

International Classes:

H01Q21/00; H01Q5/00

Domestic Patent References:

WO2017006959A1

2017-01-12

Foreign References:

CN108666742A	2018-10-16
CN101714701A	2010-05-26
US20110175784A1	2011-07-21
CN101695926A	2010-04-21

Other References: