Title:
ANTENNA APPARATUS, ANTENNA SYSTEM AND BASE STATION
Document Type and Number:
WIPO Patent Application WO/2023/137770
Kind Code:
A1
Abstract:
Embodiments of the present application provide antenna apparatus, an antenna system and a base station. The antenna apparatus includes a high-band radiator configured to radiate a high-frequency signal, the high-band radiator may include two radiation elements with different polarization orientations, one of the radiation elements is a monopole and is designed in such a way that its main body and feeding end are coupled with each other in a capacitive manner without physical contacts. With this design, the monopole may let high-frequency signals pass and substantially block the low-frequency signals, thereby achieving a good isolation effect.
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Inventors:
NARAYAN CHOUBEY PREM (CN)
DU ZIJING (CN)
DAOJIAN DINGJIU (CN)
DU ZIJING (CN)
DAOJIAN DINGJIU (CN)
Application Number:
PCT/CN2022/073601
Publication Date:
July 27, 2023
Filing Date:
January 24, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H01Q9/04; H01Q21/00
Foreign References:
| US20210359407A1 | 2021-11-18 | |||
| CN104347921A | 2015-02-11 | |||
| US20140256388A1 | 2014-09-11 | |||
| JP2008017047A | 2008-01-24 | |||
| CN107078404A | 2017-08-18 | |||
| US20120280879A1 | 2012-11-08 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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