Title:
ANTENNA AND FEED SOURCE ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2020/238909
Kind Code:
A1
Abstract:
Provided are an antenna and a feed source assembly. The antenna comprises: an antenna cover, a first antenna surrounding edge, a second antenna surrounding edge, a main reflector and a feed source assembly, wherein the main reflector is applicable to at least two communication frequency bands that are in microwave communication; the antenna cover is arranged at a top end of the first antenna surrounding edge, the first antenna surrounding edge is connected to the second antenna surrounding edge, the second antenna surrounding edge is connected to the main reflector, and the center of the bottom of the main reflector is provided with the feed source assembly in a penetrating manner; the first antenna surrounding edge and the second antenna surrounding edge are both cylindrical faces and are of the same caliber; and a suppression angle of the antenna is less than or equal to 40 degrees. Due to the fact that the first antenna surrounding edge and the second antenna surrounding edge are detachable independent components, by adding or removing the first antenna surrounding edge, microwave antennas with different anti-interference levels can be achieved, thereby reducing the cost of replacing antennas.
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Inventors:
DENG RUYUAN (CN)
CHEN ZEFENG (CN)
ZHANG JICHENG (CN)
FU HAIBO (CN)
CHEN ZEFENG (CN)
ZHANG JICHENG (CN)
FU HAIBO (CN)
Application Number:
PCT/CN2020/092369
Publication Date:
December 03, 2020
Filing Date:
May 26, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H01Q19/19; H01Q19/12
Domestic Patent References:
| WO1998024145A1 | 1998-06-04 |
Foreign References:
| CN107046177A | 2017-08-15 | |||
| CN107528129A | 2017-12-29 | |||
| CN107671163A | 2018-02-09 | |||
| CN101615723A | 2009-12-30 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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