Title:
ANTENNA AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/000098
Kind Code:
A1
Abstract:
The present invention relates to an antenna and an electronic device. The antenna comprises a radiation portion, a ground lug arranged spaced apart from the radiation portion, and a plurality of grounding connection portions for electrically connecting the radiation portion to the ground lug, wherein the radiation portion comprises four radiating bodies that are distributed in a 2*2 planar array; the radiating bodies are spaced apart from one another so as to form, in the center of the planar array, a first gap and a second gap that are perpendicular to each other; each of the radiating bodies is electrically connected to the ground lug by means of one grounding connection portion; the grounding connection portion comprises at least one patch and a plurality of metal via holes; the patch and the metal via holes are located between the planar array and the ground lug; the at least one patch and the radiating bodies are all located on different planes and are parallel to each other; either of two opposite sides of each patch is at least electrically connected to one metal via hole; and either side of the patch is electrically connected to the adjacent radiating body, the adjacent patch or the ground lug by means of at least one metal via hole. The electronic device comprises the antenna. According to the technical solution of the present invention, the antenna has the advantage of having a low profile.
Inventors:
CHNE SI (CN)
WU JING (CN)
WU JING (CN)
Application Number:
PCT/CN2019/093994
Publication Date:
January 07, 2021
Filing Date:
June 29, 2019
Export Citation:
Assignee:
AAC ACOUSTIC TECH SHENZHEN CO LTD (CN)
AAC TECH NANJING CO LTD (CN)
AAC TECH NANJING CO LTD (CN)
International Classes:
H01Q1/38
Foreign References:
| CN107681262A | 2018-02-09 | |||
| CN108717992A | 2018-10-30 | |||
| CN108736162A | 2018-11-02 | |||
| CN109742521A | 2019-05-10 | |||
| CN105449348A | 2016-03-30 | |||
| EP2738868A1 | 2014-06-04 |
Other References:
GUO, HE ET AL.: "Design of an Integrated Magneto-Electric Dipole Antenna", 31 May 2019 (2019-05-31), DOI: 20200303110339A
CHEN, SHAOBO ET AL.: "LTCC Based Dual-Polarized Magneto-Electric Dipole Antenna for 5G Millimeter Wave Application", 2019 13TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION(EUCAP), 20 June 2019 (2019-06-20), XP033562790, DOI: 20200303111150Y
CHEN, SHAOBO ET AL.: "LTCC Based Dual-Polarized Magneto-Electric Dipole Antenna for 5G Millimeter Wave Application", 2019 13TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION(EUCAP), 20 June 2019 (2019-06-20), XP033562790, DOI: 20200303111150Y
Attorney, Agent or Firm:
GUANGZHOU YUEXIU JILY PATENT & TRADEMARK LAW OFFICE (CN)
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