Title:
ANTENNA AND TERMINAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/032414
Kind Code:
A1
Abstract:
Provided in the present application are an antenna and a terminal device. The antenna comprises: a dielectric substrate; and a conductor component, which is at least partially arranged on the dielectric substrate, wherein the conductor component is provided with a first semi-open slot and a second semi-open slot, which are not in communication with each other; an electrically conductive branch is further arranged on the side of the conductor component that is located in an opening direction of the second semi-open slot; a first end of the electrically conductive branch is connected to a first side wall of the second semi-open slot, and a break joint is arranged between a second end of the electrically conductive branch and a second side wall of the second semi-open slot; a first feed structure is arranged in the first semi-open slot; and a second feed structure is arranged in the second semi-open slot. On the electrically conductive branch, the direction of a current that is coupled to the first feed structure by means of the first side wall of the second semi-open slot is opposite to the direction of a current that is coupled to the first feed structure by means of the second side wall of the second semi-open slot, and the reverse currents cancel each other, thereby improving the isolation degree of two antennas. In addition, the electrically conductive branch is arranged on one side of an antenna, thereby realizing the miniaturization of the antenna and saving space.
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Inventors:
ZHANG XIANG (CN)
ZHANG CHEN (CN)
LI XIAOFENG (CN)
ZHANG CHEN (CN)
LI XIAOFENG (CN)
Application Number:
PCT/CN2023/110287
Publication Date:
February 15, 2024
Filing Date:
July 31, 2023
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H01Q1/38; H01Q1/52; H01Q5/10
Foreign References:
| CN105762525A | 2016-07-13 | |||
| CN109509962A | 2019-03-22 | |||
| CN110957576A | 2020-04-03 | |||
| CN113540787A | 2021-10-22 | |||
| CN113851839A | 2021-12-28 | |||
| US6388631B1 | 2002-05-14 |
Attorney, Agent or Firm:
UNI-INTEL PATENT AND TRADEMARK LAW FIRM (CN)
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