JP2012518937A - 帯域選択アンテナ - Google Patents

帯域選択アンテナ Download PDF

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Publication number
JP2012518937A
JP2012518937A JP2011550996A JP2011550996A JP2012518937A JP 2012518937 A JP2012518937 A JP 2012518937A JP 2011550996 A JP2011550996 A JP 2011550996A JP 2011550996 A JP2011550996 A JP 2011550996A JP 2012518937 A JP2012518937 A JP 2012518937A
Authority
JP
Japan
Prior art keywords
antenna
band
switch
radiator
antenna radiator
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2011550996A
Other languages
English (en)
Japanese (ja)
Inventor
ジョン キム
ジフン ハ
Original Assignee
ネオパルス カンパニーリミテッド
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 ネオパルス カンパニーリミテッド filed Critical ネオパルス カンパニーリミテッド
Publication of JP2012518937A publication Critical patent/JP2012518937A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
    • 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
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
    • H01Q15/002—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective said selective devices being reconfigurable or tunable, e.g. using switches or diodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • 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
    • 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
    • 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

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
JP2011550996A 2009-02-23 2009-11-25 帯域選択アンテナ Pending JP2012518937A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020090015047A KR100924769B1 (ko) 2009-02-23 2009-02-23 대역 선택 안테나
KR10-2009-0015047 2009-02-23
PCT/KR2009/006958 WO2010095803A1 (ko) 2009-02-23 2009-11-25 대역 선택 안테나

Publications (1)

Publication Number Publication Date
JP2012518937A true JP2012518937A (ja) 2012-08-16

Family

ID=41561118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011550996A Pending JP2012518937A (ja) 2009-02-23 2009-11-25 帯域選択アンテナ

Country Status (4)

Country Link
JP (1) JP2012518937A (ko)
KR (1) KR100924769B1 (ko)
CN (1) CN102414917A (ko)
WO (1) WO2010095803A1 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012169186A1 (ja) * 2011-06-08 2012-12-13 パナソニック株式会社 アンテナ装置
JP2016213822A (ja) * 2015-05-08 2016-12-15 和碩聯合科技股▲分▼有限公司 携帯型電子機器

Families Citing this family (25)

* Cited by examiner, † Cited by third party
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KR101687632B1 (ko) * 2010-05-10 2016-12-20 삼성전자주식회사 휴대용 단말기의 가변형 내장 안테나 장치
KR101718032B1 (ko) 2010-11-01 2017-03-20 엘지전자 주식회사 이동 단말기
TWI448008B (zh) * 2010-12-17 2014-08-01 Htc Corp 手持式裝置及其平面天線
CN102122754A (zh) * 2011-01-28 2011-07-13 惠州硕贝德无线科技股份有限公司 一种提高小型终端手机天线工作频带宽度的方法
CN102255137B (zh) * 2011-04-25 2014-02-19 重庆邮电大学 可变频微带天线
CN102760952B (zh) * 2011-04-27 2015-04-15 深圳富泰宏精密工业有限公司 多频天线
TWI508365B (zh) * 2012-05-04 2015-11-11 Yageo Corp 具有連接電路之天線
KR20130135646A (ko) * 2012-06-01 2013-12-11 엘지전자 주식회사 안테나 장치 및 이를 구비하는 이동 단말기
CN103972656A (zh) 2013-02-04 2014-08-06 华为终端有限公司 天线装置和终端设备
TW201503488A (zh) * 2013-07-02 2015-01-16 Ming-Hao Yeh 多天線饋入埠主動天線系統及其相關控制方法
CN104347928B (zh) * 2013-07-29 2018-07-06 联想(北京)有限公司 天线装置、电子设备和用于控制天线装置的方法
CN104377423A (zh) * 2013-08-12 2015-02-25 宏碁股份有限公司 移动装置
CN104868250B (zh) * 2014-02-20 2019-03-29 联想(北京)有限公司 一种控制方法、设备及电子设备
CN104934706B (zh) 2014-03-21 2017-04-12 华为终端有限公司 一种电子设备
CN104836035B (zh) * 2015-03-16 2017-12-12 酷派软件技术（深圳）有限公司 一种控制天线装置辐射频率的方法及终端
CN105322295A (zh) * 2015-06-30 2016-02-10 维沃移动通信有限公司 用于移动终端的多频天线及其电子设备
CN105244603B (zh) * 2015-10-13 2018-05-18 上海斐讯数据通信技术有限公司 一种天线
KR102476765B1 (ko) * 2015-12-15 2022-12-13 삼성전자주식회사 안테나를 구비한 전자 장치
US20160149317A1 (en) * 2015-12-28 2016-05-26 Mediatek Inc. Communication Apparatus With Improved Radiated Spurious Emission And Loss
CN106252889A (zh) * 2016-07-25 2016-12-21 深圳天珑无线科技有限公司 切换频段的方法、天线和终端的后壳
CN108155478B (zh) * 2017-12-06 2021-10-08 青岛海信电子设备股份有限公司 应用于移动终端的天线和移动终端
CN108493616A (zh) * 2018-02-28 2018-09-04 上海与德科技有限公司 天线
CN108900217B (zh) * 2018-07-11 2021-01-08 Oppo（重庆）智能科技有限公司 调谐电路、射频电路及电子设备
CN109546293A (zh) * 2018-11-14 2019-03-29 惠州Tcl移动通信有限公司 应用于全面屏移动终端的天线结构、移动终端
CN116799484A (zh) * 2022-03-16 2023-09-22 中兴通讯股份有限公司 一种多频复用天线及移动终端

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06224618A (ja) * 1993-01-28 1994-08-12 Hitachi Ltd 自己インピーダンス可変アクティブアンテナ
JP2000114856A (ja) * 1998-09-30 2000-04-21 Nec Saitama Ltd 逆ｆアンテナおよびそれを用いた無線装置
JP3468201B2 (ja) * 2000-03-30 2003-11-17 株式会社村田製作所 表面実装型アンテナおよびその複共振の周波数調整設定方法および表面実装型アンテナを備えた通信装置
JP3469880B2 (ja) * 2001-03-05 2003-11-25 ソニー株式会社 アンテナ装置
GB0209818D0 (en) 2002-04-30 2002-06-05 Koninkl Philips Electronics Nv Antenna arrangement
CN1714471A (zh) * 2002-11-18 2005-12-28 株式会社友华 多频段用天线
JP2005150937A (ja) * 2003-11-12 2005-06-09 Murata Mfg Co Ltd アンテナ構造およびそれを備えた通信機
US7265731B2 (en) * 2004-12-29 2007-09-04 Sony Ericsson Mobile Communications Ab Method and apparatus for improving the performance of a multi-band antenna in a wireless terminal
KR100756312B1 (ko) * 2005-12-30 2007-09-06 인탑스 주식회사 공진주파수 및 입력 임피던스 조절 가능한 다중 대역내장형 안테나

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012169186A1 (ja) * 2011-06-08 2012-12-13 パナソニック株式会社 アンテナ装置
JP2016213822A (ja) * 2015-05-08 2016-12-15 和碩聯合科技股▲分▼有限公司 携帯型電子機器

Also Published As

Publication number Publication date
CN102414917A (zh) 2012-04-11
WO2010095803A1 (ko) 2010-08-26
KR100924769B1 (ko) 2009-11-05

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