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1. WO2020134322 - ANTENNA MODULE, MOBILE TERMINAL AND METHOD FOR TUNING ANTENNA MODULE

Publication Number WO/2020/134322
Publication Date 02.07.2020
International Application No. PCT/CN2019/110158
International Filing Date 09.10.2019
IPC
H01Q 5/28 2015.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
5Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
20characterised by the operating wavebands
28Arrangements for establishing polarisation or beam width over two or more different wavebands
H01Q 5/10 2015.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
5Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
10Resonant antennas
CPC
H01Q 1/22
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
H01Q 1/2258
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
2258used with computer equipment
H01Q 1/242
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
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 1/44
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
44using equipment having another main function to serve additionally as an antenna ; , e.g. means for giving an antenna an aesthetic aspect
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(南京)有限公司 AAC TECHNOLOGIES (NANJING) CO., LTD. [CN]/[CN]
Inventors
  • 武景 WU, Jing
  • 陈海兵 CHEN, Haibing
  • 华科 HUA, Ke
Agents
  • 深圳市恒申知识产权事务所(普通合伙) HENSEN INTELLECTUAL PROPERTY FIRM
Priority Data
201811581064.X24.12.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) ANTENNA MODULE, MOBILE TERMINAL AND METHOD FOR TUNING ANTENNA MODULE
(FR) MODULE D'ANTENNE, TERMINAL MOBILE ET PROCÉDÉ DE RÉGLAGE DE MODULE D'ANTENNE
(ZH) 天线模组、移动终端及天线模组的调谐方法
Abstract
(EN)
Provided by the present invention are an antenna module and a mobile terminal. The antenna module is applied to the mobile terminal. The mobile terminal comprises a metal frame and a system ground spaced apart from the metal frame. The antenna module comprises a radiation main body formed on the metal frame and a parasitic unit coupled with the radiation main body. The radiation main body is used to generate main resonance, and the parasitic unit is used to generate parasitic resonance. The antenna module further comprises a first tuning circuit connected in series between the radiation main body and the system ground, and a second tuning circuit connected in series between the parasitic unit and the system ground; and the antenna module at least comprises four working modes. As a single antenna, the antenna module provided by the present invention may cover LTE low, medium and high frequency bands, and achieve carrier aggregation of different frequency bands. Also provided by the present invention is a method for tuning the antenna module, which is flexible and convenient.
(FR)
La présente invention concerne un module d'antenne et un terminal mobile. Le module d'antenne est appliqué au terminal mobile. Le terminal mobile comprend un cadre métallique et une mise à la terre du système espacé du cadre métallique. Le module d'antenne comprend un corps principal de rayonnement formé sur le cadre métallique et une unité parasite couplée au corps principal de rayonnement. Le corps principal de rayonnement est utilisé pour générer une résonance principale, et l'unité parasite est utilisée pour générer une résonance parasite. Le module d'antenne comprend en outre un premier circuit de résonance connecté en série entre le corps principal de rayonnement et la mise à la terre du système, et un second circuit de résonance connecté en série entre l'unité parasite et la mise à la terre du système; et le module d'antenne comprend au moins quatre modes de travail. En tant qu'antenne unique, le module d'antenne fourni par la présente invention peut couvrir des bandes LTE basse, moyenne et haute fréquence, et réaliser une agrégation de porteuses de différentes bandes de fréquences. La présente invention concerne également un procédé de réglage du module d'antenne, qui est flexible et pratique.
(ZH)
本发明提供了一种天线模组及移动终端。天线模组应用于移动终端,移动终端包括金属边框及与金属边框间隔设置的系统地,天线模组包括形成于金属边框的辐射主体和与辐射主体耦合的寄生单元,辐射主体用于产生主谐振,寄生单元用于产生寄生谐振,天线模组还包括串接于辐射主体与系统地之间的第一调谐电路和串接于寄生单元和系统地之间的第二调谐电路;天线模组至少包括四种工作模式。本发明提供的天线模组作为单天线能够覆盖LTE低中高频段,并实现不同频段的载波聚合。本发明还提供一种天线模组的调谐方法,灵活方便。
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