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1. WO2022001740 - ELECTRONIC DEVICE

Publication Number WO/2022/001740
Publication Date 06.01.2022
International Application No. PCT/CN2021/101395
International Filing Date 22.06.2021
IPC
H01Q 1/38 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
36Structural form of radiating elements, e.g. cone, spiral, umbrella
38formed by a conductive layer on an insulating support
CPC
H01Q 1/24
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
12Supports; Mounting means
22by structural association with other equipment or articles
24with receiving set
H01Q 1/243
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
12Supports; Mounting means
22by structural association with other equipment or articles
24with receiving set
241used in mobile communications, e.g. GSM
242specially adapted for hand-held use
243with built-in antennas
H01Q 1/36
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
36Structural form of radiating elements, e.g. cone, spiral, umbrella; ; Particular materials used therewith
H01Q 1/38
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
36Structural form of radiating elements, e.g. cone, spiral, umbrella; ; Particular materials used therewith
38formed by a conductive layer on an insulating support
H01Q 1/48
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
48Earthing means; Earth screens; Counterpoises
Applicants
  • 华为技术有限公司 HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN]
Inventors
  • 王家明 WANG, Jiaming
  • 王吉康 WANG, Jikang
  • 余冬 YU, Dong
  • 张小伟 ZHANG, Xiaowei
  • 尤佳庆 YOU, Jiaqing
Agents
  • 北京龙双利达知识产权代理有限公司 LONGSUN LEAD IP LTD.
Priority Data
202010601956.229.06.2020CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) ELECTRONIC DEVICE
(FR) DISPOSITIF ÉLECTRONIQUE
(ZH) 一种电子设备
Abstract
(EN) Provided in an embodiment of the present invention is an electronic device comprising an antenna structure. The antenna structure comprises: a metal radiating patch; a metal feed line; and a feed unit, wherein the feed unit performs indirect coupled feeding with respect to the metal radiating patch at one end of the metal feed line, and the other end of the metal feed line is grounded. In the embodiment of the present application, bandpass characteristics of a feed branch at 0° to 180° are employed to excite multiple modes of the antenna structure, such that frequencies of resonance generated by the multiple modes slightly overlap, thereby realizing a broad frequency coverage of the antenna structure.
(FR) Un mode de réalisation de la présente invention concerne un dispositif électronique comprenant une structure d'antenne. La structure d'antenne comprend : une plaque rayonnante métallique ; une conduite de départ en métal ; et une unité d'alimentation, l'unité d'alimentation effectuant une alimentation couplée indirecte par rapport à la plaque rayonnante métallique à une extrémité de la conduite de départ en métal, et l'autre extrémité de la conduite de départ en métal étant mise à la terre. Dans le mode de réalisation de la présente demande, des caractéristiques de bande passante d'une branche d'alimentation à 0° à 180° sont utilisées pour exciter de multiples modes de la structure d'antenne, de sorte que les fréquences de résonance générées par les multiples modes se chevauchent légèrement, ce qui permet de réaliser une couverture à large bande de la structure d'antenne.
(ZH) 本申请实施例提供了一种电子设备,包括:一种天线结构,所述天线结构包括:金属辐射贴片,金属馈电线和馈电单元;其中,所述馈电单元在所述金属馈电线一端为所述金属辐射贴片间接耦合馈电;所述金属馈电线的另一端接地。本申请实施例利用馈电枝节在0°~180°的带通特性,用以激发天线结构的多个模式,使多个模式产生的谐振稍微错频,实现天线结构的宽频覆盖。
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