Title:
TIGHT COUPLING ARRAY ANTENNA AND NETWORK DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/143512
Kind Code:
A1
Abstract:
Provided in the embodiments of the present application are a tight coupling array antenna and a network device. The tight coupling array antenna comprises: a dielectric plate, wherein a plurality of antenna units are printed on a lower surface thereof, each antenna unit comprises a plurality of dipole antennas, the dipole antennas are arranged at intervals, and oscillator arms of the dipole antennas are partially hollowed out; and a plurality of coupling structures are printed on an upper surface of the first dielectric plate, and each antenna unit is electrically connected to one coupling structure. The tight coupling array antenna provided in the embodiment at least comprises a first dielectric plate, wherein a plurality of dipole antennas are printed on a lower surface thereof, and the oscillator arms of the dipole antennas are partially hollowed out. The oscillator arms of the dipole antennas are designed to be partially hollowed out, such that the capacitance formed between the oscillator arms and the first dielectric plate is reduced, and the cross-sectional area of a current path is also reduced, so as to increase a real impedance part, and thereby achieving the aim of reducing an active standing wave of the tight coupling array antenna.
Inventors:
LIU XIANGLONG (CN)
ZHANG GUANXI (CN)
TANG ZHAOYANG (CN)
ZOU YANLIN (CN)
CHEN DONG (CN)
ZHAO GUODONG (CN)
ZHANG GUANXI (CN)
TANG ZHAOYANG (CN)
ZOU YANLIN (CN)
CHEN DONG (CN)
ZHAO GUODONG (CN)
Application Number:
PCT/CN2021/141593
Publication Date:
July 07, 2022
Filing Date:
December 27, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H01Q21/06
Domestic Patent References:
| WO2018107931A1 | 2018-06-21 |
Foreign References:
| CN109216940A | 2019-01-15 | |||
| CN203300808U | 2013-11-20 | |||
| CN111697331A | 2020-09-22 | |||
| CN111370860A | 2020-07-03 | |||
| KR20120086838A | 2012-08-06 | |||
| CN202011636498A | 2020-12-31 |
Attorney, Agent or Firm:
CHINABLE IP (CN)
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