WO2010030128A3 - 전자기적 커플링을 이용한 다중 대역 안테나 - Google Patents

전자기적 커플링을 이용한 다중 대역 안테나 Download PDF

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Publication number
WO2010030128A3
WO2010030128A3 PCT/KR2009/005143 KR2009005143W WO2010030128A3 WO 2010030128 A3 WO2010030128 A3 WO 2010030128A3 KR 2009005143 W KR2009005143 W KR 2009005143W WO 2010030128 A3 WO2010030128 A3 WO 2010030128A3
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WO
WIPO (PCT)
Prior art keywords
carrier
antenna
antenna pattern
electromagnetic coupling
disclosed
Prior art date
Application number
PCT/KR2009/005143
Other languages
English (en)
French (fr)
Other versions
WO2010030128A2 (ko
Inventor
정종호
진원휘
김병남
Original Assignee
(주)에이스안테나
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)에이스안테나 filed Critical (주)에이스안테나
Priority to CN2009801353135A priority Critical patent/CN102150326B/zh
Priority to US13/062,809 priority patent/US20110163937A1/en
Publication of WO2010030128A2 publication Critical patent/WO2010030128A2/ko
Publication of WO2010030128A3 publication Critical patent/WO2010030128A3/ko

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/005—Patch antenna using one or more coplanar parasitic elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H01Q5/364—Creating multiple current paths
    • H01Q5/371—Branching current paths
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/378—Combination of fed elements with parasitic elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna

Abstract

전자기적 커플링을 이용한 다중 대역 안테나가 개시된다. 개시된 안테나는 제1 캐리어; 상기 제1 캐리어상에 형성되며 급전부 및 방사부를 포함하는 제1 안테나 패턴; 제2 캐리어; 및 상기 제2 캐리어상에 형성되는 제2 안테나 패턴을 포함하되, 상기 제1 캐리어 및 상기 제2 캐리어는 상기 제1 안테나 패턴 및 제2 안테나 패턴이 소정 거리 이격되도록 배치되며, 상기 제2 안테나 패턴은 접지 및 급전 선로와 연결되지 않고 제2 캐리어상에 독립적으로 형성되어 상기 제1 안테나 패턴의 급전부와의 전자기적 커플링을 통해 급전된다. 개시된 안테나에 의하면, 다중 대역 안테나가 단일 급전을 사용하면서 보다 작은 사이즈로 구현될 수 있으며, 단말기에서 발생하는 주파수 신호에 의한 인체의 영향을 줄일 수 있고 핸드 이펙트 및 헤드 이펙트로 인한 안테나의 특성 변화가 최소화될 수 있는 장점이 있다.
PCT/KR2009/005143 2008-09-10 2009-09-10 전자기적 커플링을 이용한 다중 대역 안테나 WO2010030128A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2009801353135A CN102150326B (zh) 2008-09-10 2009-09-10 利用电磁耦合的多频带天线
US13/062,809 US20110163937A1 (en) 2008-09-10 2009-09-10 Multiband antenna using electromagnetic coupling

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0089502 2008-09-10
KR1020080089502A KR20100030522A (ko) 2008-09-10 2008-09-10 전자기적 커플링을 이용한 다중 대역 안테나

Publications (2)

Publication Number Publication Date
WO2010030128A2 WO2010030128A2 (ko) 2010-03-18
WO2010030128A3 true WO2010030128A3 (ko) 2010-06-24

Family

ID=42005635

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/005143 WO2010030128A2 (ko) 2008-09-10 2009-09-10 전자기적 커플링을 이용한 다중 대역 안테나

Country Status (4)

Country Link
US (1) US20110163937A1 (ko)
KR (1) KR20100030522A (ko)
CN (1) CN102150326B (ko)
WO (1) WO2010030128A2 (ko)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101102650B1 (ko) 2010-04-28 2012-01-04 서울과학기술대학교 산학협력단 아이솔레이션 향상을 위한 ｍｉｍｏ 안테나
KR101726226B1 (ko) * 2010-10-11 2017-04-13 엘지전자 주식회사 이동 단말기
CN102510295B (zh) 2011-10-12 2016-06-15 中兴通讯股份有限公司 降低sar峰值的无线终端及其降低sar峰值的方法
CN102856639A (zh) * 2012-09-04 2013-01-02 中兴通讯股份有限公司 一种手机天线、天线接收信号的处理方法及装置
US9203144B2 (en) 2012-12-06 2015-12-01 Microsoft Technology Licensing, Llc Reconfigurable multiband antenna decoupling networks
CN103022647B (zh) * 2012-12-24 2015-04-15 瑞声科技（南京）有限公司 天线组合
TWI514678B (zh) * 2013-01-29 2015-12-21 Realtek Semiconductor Corp 無線通訊裝置的雙頻天線
CN103682609B (zh) * 2013-11-29 2016-04-20 北京邮电大学 一种宽带单极子手机天线
EP3194898A4 (en) 2014-09-18 2017-09-13 Arad Measuring Technologies Ltd. Utility meter having a meter register utilizing a multiple resonance antenna
KR20160062404A (ko) 2014-11-25 2016-06-02 스카이크로스 인코포레이티드 다중대역 안테나 구조물
US10109914B2 (en) * 2015-03-27 2018-10-23 Intel IP Corporation Antenna system
KR102244602B1 (ko) * 2015-03-31 2021-04-26 주식회사 이엠따블유 안테나 장치 및 이를 구비하는 모바일 단말기
EP3091610B1 (en) * 2015-05-08 2021-06-23 TE Connectivity Germany GmbH Antenna system and antenna module with reduced interference between radiating patterns
KR102364413B1 (ko) 2015-05-27 2022-02-17 삼성전자주식회사 안테나 장치를 포함하는 전자 장치
KR101664440B1 (ko) * 2015-07-22 2016-10-10 주식회사 아모텍 Ｌｔｅ용 광대역 안테나 모듈
KR20170011340A (ko) * 2015-07-22 2017-02-02 삼성전자주식회사 엑스선 디텍터 및 엑스선 촬영장치
JPWO2017073020A1 (ja) * 2015-10-30 2018-08-16 パナソニックＩｐマネジメント株式会社 電子機器
KR102513290B1 (ko) * 2016-07-11 2023-03-24 삼성전자주식회사 안테나를 포함하는 전자 장치
CN109935959A (zh) * 2017-12-18 2019-06-25 比亚迪股份有限公司 通信设备及其玻璃后壳
KR101956841B1 (ko) * 2017-12-22 2019-03-13 주식회사 한화 소형 내장형 안테나
CN109742511B (zh) * 2018-12-14 2021-01-26 惠州Tcl移动通信有限公司 一种移动通讯终端及其天线结构
CN109742523B (zh) * 2019-01-07 2021-07-23 环旭电子股份有限公司 天线装置
CN111864370B (zh) * 2020-08-07 2023-08-04 常州柯特瓦电子有限公司 天线结构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000134029A (ja) * 1998-10-23 2000-05-12 Mitsubishi Materials Corp アンテナ装置および通信装置
JP2001298313A (ja) * 2000-04-11 2001-10-26 Murata Mfg Co Ltd 表面実装型アンテナおよびそのアンテナを備えた無線機
US20050140554A1 (en) * 2003-12-24 2005-06-30 Nokia Corporation Antenna for mobile communication terminals
KR20060122046A (ko) * 2005-05-25 2006-11-30 (주)엠알더블유 커뮤니케이션스 휴대 단말기용 내장형 안테나
JP2008160314A (ja) * 2006-12-21 2008-07-10 Fujitsu Ltd アンテナ装置及び無線通信装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7053841B2 (en) * 2003-07-31 2006-05-30 Motorola, Inc. Parasitic element and PIFA antenna structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000134029A (ja) * 1998-10-23 2000-05-12 Mitsubishi Materials Corp アンテナ装置および通信装置
JP2001298313A (ja) * 2000-04-11 2001-10-26 Murata Mfg Co Ltd 表面実装型アンテナおよびそのアンテナを備えた無線機
US20050140554A1 (en) * 2003-12-24 2005-06-30 Nokia Corporation Antenna for mobile communication terminals
KR20060122046A (ko) * 2005-05-25 2006-11-30 (주)엠알더블유 커뮤니케이션스 휴대 단말기용 내장형 안테나
JP2008160314A (ja) * 2006-12-21 2008-07-10 Fujitsu Ltd アンテナ装置及び無線通信装置

Also Published As

Publication number Publication date
KR20100030522A (ko) 2010-03-18
WO2010030128A2 (ko) 2010-03-18
US20110163937A1 (en) 2011-07-07
CN102150326B (zh) 2013-12-25
CN102150326A (zh) 2011-08-10

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