JP2012518937A - 帯域選択アンテナ - Google Patents
帯域選択アンテナ Download PDFInfo
- 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
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)
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 (fr) | 2009-02-23 | 2009-11-25 | Antenne de sélection de bande |
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 (fr) |
KR (1) | KR100924769B1 (fr) |
CN (1) | CN102414917A (fr) |
WO (1) | WO2010095803A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012169186A1 (fr) * | 2011-06-08 | 2012-12-13 | パナソニック株式会社 | Dispositif d'antenne |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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)
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 |
US7420511B2 (en) * | 2002-11-18 | 2008-09-02 | Yokowo Co., Ltd. | Antenna for a plurality of bands |
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 |
-
2009
- 2009-02-23 KR KR1020090015047A patent/KR100924769B1/ko active IP Right Grant
- 2009-11-25 WO PCT/KR2009/006958 patent/WO2010095803A1/fr active Application Filing
- 2009-11-25 CN CN2009801588662A patent/CN102414917A/zh active Pending
- 2009-11-25 JP JP2011550996A patent/JP2012518937A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012169186A1 (fr) * | 2011-06-08 | 2012-12-13 | パナソニック株式会社 | Dispositif d'antenne |
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 |
---|---|
KR100924769B1 (ko) | 2009-11-05 |
CN102414917A (zh) | 2012-04-11 |
WO2010095803A1 (fr) | 2010-08-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2012518937A (ja) | 帯域選択アンテナ | |
US9761951B2 (en) | Adjustable antenna apparatus and methods | |
US8000737B2 (en) | Methods and apparatuses for adaptively controlling antenna parameters to enhance efficiency and maintain antenna size compactness | |
EP3245691B1 (fr) | Réseau rayonnant multibande à faible résonance en mode commun | |
CN101273492B (zh) | 多频带曲折型单极天线 | |
KR101090274B1 (ko) | 안테나 디바이스 및 그 안테나 디바이스를 포함하는 휴대용무선 통신 디바이스 | |
EP1361623B1 (fr) | Antenne commutable entre divers bandes de fréquence destinée a des terminaux portatifs | |
US10581148B2 (en) | External antenna for vehicle | |
KR20150138339A (ko) | 재구성 가능 다중 모드 능동 안테나 시스템 | |
US8421702B2 (en) | Multi-layer reactively loaded isolated magnetic dipole antenna | |
JP2008512934A (ja) | アンテナ・デバイス及びアンテナ・デバイスを備えた携帯無線通信デバイス | |
US20140015719A1 (en) | Switched antenna apparatus and methods | |
JP2010526471A (ja) | 多重帯域アンテナ及びそれを備える無線通信装置 | |
KR20090057350A (ko) | 안테나 크기 소형화를 유지하고 효율을 개선하기 위해 안테나 파라미터를 적응적으로 제어하기 위한 방법 및 장치 | |
JP4704287B2 (ja) | アンテナ装置および携帯無線機 | |
KR101217468B1 (ko) | 기생 커플링 공진을 부가한 역f 안테나 | |
JP2009538037A (ja) | アンテナ・デバイスおよびそのようなアンテナ・デバイスを備える携帯型無線通信デバイス | |
US7808445B2 (en) | Antenna device and portable radio communication device comprising such an antenna device | |
JP2006166262A (ja) | 無線機用アンテナ装置及びそれを備えた携帯無線機 | |
KR20070071589A (ko) | 공진주파수 및 입력 임피던스 조절 가능한 다중 대역내장형 안테나 | |
WO2013189375A2 (fr) | Antenne à fentes et terminal intelligent | |
AU2010296177B2 (en) | Multi-band antenna and apparatus and method for adjusting operating frequency of the multi-band antenna in a wireless communication system | |
KR20070021947A (ko) | 셀룰러 통신 단말기용 안테나 장치 | |
KR20070068182A (ko) | 다중 밴드용 안테나 시스템 | |
JP5062888B2 (ja) | 無線通信端末 |