Title:
FILTER, REMOTE RADIO UNIT AND BASE STATION
Document Type and Number:
WIPO Patent Application WO/2023/050201
Kind Code:
A1
Abstract:
Provided in the present application are a filter, a remote radio unit and a base station. The filter comprises a filter main body, a connector and a lightning protection structure, wherein a dielectric body is disposed inside the filter main body; a signal can be transmitted in the dielectric body; the filter main body is provided with a through hole, which penetrates the dielectric body; part of an inner conductor of the connector is located at one end of the through hole; the signal can be transmitted between the connector and the filter main body; at least part of the lightning protection structure is located at the other end of the through hole; the lightning protection structure is grounded and is electrically connected to the inner conductor; and the through hole is used for accommodating part of the inner conductor, or the through hole is used for accommodating part of the inner conductor and the lightning protection structure. By means of providing the lightning protection structure, the lightning protection performance of the filter may be improved, such that the filter is prevented from being damaged due to breakdown, thereby guaranteeing the normal operation of the filter, the remote radio unit and the base station.
Inventors:
XU YINGDONG (CN)
SHI JING (CN)
ZHENG QINGKUO (CN)
MA ZHIFENG (CN)
SHI JING (CN)
ZHENG QINGKUO (CN)
MA ZHIFENG (CN)
Application Number:
PCT/CN2021/121861
Publication Date:
April 06, 2023
Filing Date:
September 29, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H01P7/10; H02H9/04
Foreign References:
| CN101615788A | 2009-12-30 | |||
| CN102969551A | 2013-03-13 | |||
| CN108879046A | 2018-11-23 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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