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1. WO2020134357 - MIMO ANTENNA AND TERMINAL

Publication Number WO/2020/134357
Publication Date 02.07.2020
International Application No. PCT/CN2019/110742
International Filing Date 12.10.2019
IPC
H01Q 21/20 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
06Arrays of individually energised antenna units similarly polarised and spaced apart
20the units being spaced along, or adjacent to, a curvilinear path
H01Q 1/52 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
52Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
H01Q 1/38 2006.01
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
H01Q 1/48 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
48Earthing means; Earth screens; Counterpoises
CPC
H01Q 1/007
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
007specially adapted for indoor communication
H01Q 1/2283
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
2283mounted in or on the surface of a semiconductor substrate as a chip-type antenna or integrated with other components into an IC package
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 1/246
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
246specially adapted for base stations
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
  • 瑞声声学科技(深圳)有限公司 AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD. [CN]/[CN]
  • 瑞声科技(新加坡)有限公司 AAC TECHNOLOGIES PTE. LTD. [SG]/[SG]
Inventors
  • 梁悦 LIANG, Yue
  • 王建安 WANG, Jianan
  • 陈勇利 CHEN, Yongli
Agents
  • 深圳市恒申知识产权事务所(普通合伙) HENSEN INTELLECTUAL PROPERTY FIRM
Priority Data
201811625843.528.12.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) MIMO ANTENNA AND TERMINAL
(FR) ANTENNE ET TERMINAL MIMO
(ZH) MIMO天线及终端
Abstract
(EN)
The present invention provides an MIMO antenna. The MIMO antenna comprises a regular octagonal substrate and eight antenna assemblies which are provided along eight sides of the regular octagonal substrate and have the same structure, the eight antenna assemblies being distributed in an annular array. The present invention further provides a terminal using the MIMO antenna. The eight antenna assemblies in the MIMO antenna provided by the present invention are distributed in an annular array, such that the area occupied by the MIMO antenna in the terminal is reduced, and the isolation between the antenna assemblies is good; in addition, the MIMO antenna has a simple form and a relatively high bandwidth.
(FR)
La présente invention concerne une antenne MIMO. L'antenne MIMO comprend un substrat octogonal régulier et huit ensembles antennes qui sont disposés le long des huit côtés du substrat octogonal régulier et ont la même structure, les huit ensembles antennes étant répartis dans un réseau annulaire. La présente invention concerne en outre un terminal utilisant l'antenne MIMO. Les huit ensembles antennes dans l'antenne MIMO fournie par la présente invention sont répartis dans un réseau annulaire, de telle sorte que la zone occupée par l'antenne MIMO dans le terminal soit réduite, et l'isolation entre les ensembles antennes est bonne; en outre, l'antenne MIMO possède une forme simple et une largeur de bande relativement élevée.
(ZH)
本发明提供了一种MIMO天线。所述MIMO天线包括正八边形基板和沿沿所述正八边形基板的八条边设置的结构相同的八个天线组件,八个所述天线组件呈环形阵列分布。本发明还提供一种应用所述MIMO天线的终端。本发明提供的MIMO天线中八个天线组件采用环形阵列分布,使得MIMO天线在终端内所占用的面积大幅减小,同时各天线组件之间隔离度良好,并且形式简单,具有较高的带宽。
Also published as
Latest bibliographic data on file with the International Bureau