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Title:
ANTENNA AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/000097
Kind Code:
A1
Abstract:
The present invention relates to the technical field of communications, and in particular to an antenna and an electronic device. The antenna comprises a radiation portion and a ground lug that are stacked, as well as a feeding portion for feeding the radiation portion, 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; the feeding portion comprises a first feed pin, a first feed arm, a second feed pin, and a second feed arm; the orthographic projection of the first feed arm on the planar array is located in the first gap; the orthographic projection of the second feed arm on the planar array is located in the second gap; the second feed arm is perpendicular to the first feed arm; the first feed pin is connected to one end portion of the first feed arm in a perpendicular manner; the second feed pin is connected to one end portion of the second feed arm in a perpendicular manner; and the first feed arm and the second feed arm are respectively used for performing coupled feeding on the four radiating bodies. The electronic device comprises the antenna. The antenna and the electronic device cover a relatively wide frequency band.

Inventors:
CHEN SI (CN)
WU JING (CN)
Application Number:
PCT/CN2019/093993
Publication Date:
January 07, 2021
Filing Date:
June 29, 2019
Export Citation:
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Assignee:
AAC ACOUSTIC TECH SHENZHEN CO LTD (CN)
AAC TECH NANJING CO LTD (CN)
International Classes:
H01Q1/38; H01Q1/48
Foreign References:
CN201845866U2011-05-25
CN108155464A2018-06-12
Other References:
HUANG, DAIWEI ET AL.: "Wideband Dual-polarized Grid-shape Antenn with Cross-slot Coupled Feed.", IEEE ANTENNAS AND PROPAGATION MAGAZINE., vol. 57, no. 1,, 20 February 2015 (2015-02-20), XP033465241, DOI: 20200302101149Y
WANG, WEI ET AL.: "A Novel Broadband and High-Isolation Dual-Polarized Microstrip Antenna Array Based on Quasi-Substrate Integrated Waveguide Technology.", IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION., vol. 66,, no. 2,, 6 December 2017 (2017-12-06), XP011676748, DOI: 20200302101314Y
LU, ZONGZHENG ET AL.: "A Wideband Dual-polarized Magneto-electric Dipole Antenna for 2G/3G/LTE/WiMAX Base Stations.", 2018 IEEE MTT-S INTERNATIONAL WIRELESS SYMPOSIUM (IWS)., 2 July 2018 (2018-07-02), XP033369270, DOI: 20200302102858Y
TU, YATING ET AL.: "A Three-element Dual-polarized Antenna Array with Beamwidth Reconfiguration.", 2017 SIXTH ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION (APCAP)., 26 July 2018 (2018-07-26), XP033376932, DOI: 20200302103300Y
Attorney, Agent or Firm:
GUANGZHOU YUEXIU JILY PATENT & TRADEMARK LAW OFFICE (CN)
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