Title:
ANTENNA UNIT AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/083218
Kind Code:
A1
Abstract:
Embodiments of the present invention provide an antenna unit and an electronic device. The antenna unit comprises: a metal groove, M feed portions provided at the bottom of the metal groove, and a feed arm structure provided in the metal groove. The feed arm structure comprises M feed arm units, each feed arm unit comprising a first feed arm, a second feed arm electrically connected to a first end of the first feed arm, and a third feed arm electrically connected to the second feed arm; a second end of the first feed arm in each feed arm unit is electrically connected to different feed portions of the M feed portions; the third feed arms of the M feed arm units are electrically connected to each other, and connection points of electrical connection are current zero points of the M feed arm units, and M is an integer greater than 1.
Inventors:
ZHU ZHIMIN (CN)
JIAN XIANJING (CN)
MA RONGJIE (CN)
JIAN XIANJING (CN)
MA RONGJIE (CN)
Application Number:
PCT/CN2020/124415
Publication Date:
May 06, 2021
Filing Date:
October 28, 2020
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H01Q1/50; H01Q5/50; H01Q21/00
Foreign References:
| CN110768013A | 2020-02-07 | |||
| CN110829021A | 2020-02-21 | |||
| US5784032A | 1998-07-21 | |||
| CN102197536A | 2011-09-21 | |||
| CN110137675A | 2019-08-16 | |||
| CN103155278A | 2013-06-12 |
Attorney, Agent or Firm:
BOHUI INTELLECTUAL PROPERTY (CN)
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