TW200516805A - Multiple-frequency antenna structure - Google Patents

Multiple-frequency antenna structure

Info

Publication number
TW200516805A
TW200516805A TW093133240A TW93133240A TW200516805A TW 200516805 A TW200516805 A TW 200516805A TW 093133240 A TW093133240 A TW 093133240A TW 93133240 A TW93133240 A TW 93133240A TW 200516805 A TW200516805 A TW 200516805A
Authority
TW
Taiwan
Prior art keywords
circuit board
radiating element
conductive material
electrically conductive
disposed
Prior art date
Application number
TW093133240A
Other languages
English (en)
Other versions
TWI236781B (en
Inventor
Shyh-Jong Chung
Ya-Ying Wang
Min-Chuan Wu
Kuang-Yu Yen
Original Assignee
Realtek Semiconductor Corp
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 Realtek Semiconductor Corp filed Critical Realtek Semiconductor Corp
Publication of TW200516805A publication Critical patent/TW200516805A/zh
Application granted granted Critical
Publication of TWI236781B publication Critical patent/TWI236781B/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • 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
    • H01Q5/378—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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
TW093133240A 2003-11-10 2004-11-01 Multiple-frequency antenna structure TWI236781B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/605,952 US20050099335A1 (en) 2003-11-10 2003-11-10 Multiple-frequency antenna structure

Publications (2)

Publication Number Publication Date
TW200516805A true TW200516805A (en) 2005-05-16
TWI236781B TWI236781B (en) 2005-07-21

Family

ID=34549705

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093133240A TWI236781B (en) 2003-11-10 2004-11-01 Multiple-frequency antenna structure

Country Status (3)

Country Link
US (2) US20050099335A1 (zh)
CN (1) CN100585943C (zh)
TW (1) TWI236781B (zh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100372172C (zh) * 2005-07-01 2008-02-27 清华大学 用于多输入多输出通信系统移动终端的平面四天线系统
US20070013586A1 (en) * 2005-07-15 2007-01-18 Z-Com, Inc. Matching structure
CN1983714A (zh) * 2005-12-14 2007-06-20 三洋电机株式会社 多频段终端天线及使用其的天线系统
JP2008011127A (ja) 2006-06-28 2008-01-17 Casio Hitachi Mobile Communications Co Ltd アンテナ及び携帯型無線機
CN102208714A (zh) * 2010-03-31 2011-10-05 鸿富锦精密工业（深圳）有限公司 具有多个操作频段的天线
CN201689980U (zh) 2010-05-04 2010-12-29 中兴通讯股份有限公司 偶极子天线及移动通信终端
EP2511980B1 (en) * 2011-04-11 2013-08-28 Tecom Co., Ltd. Wideband printed antenna
TWI506855B (zh) * 2012-03-27 2015-11-01 Climax Technology Co Ltd 無線安全裝置
EP2876727B8 (en) * 2012-07-20 2018-10-31 AGC Inc. Antenna device and wireless device provided with same
WO2014104228A1 (ja) * 2012-12-28 2014-07-03 旭硝子株式会社 マルチバンドアンテナ及び無線装置
US9711863B2 (en) * 2013-03-13 2017-07-18 Microsoft Technology Licensing, Llc Dual band WLAN coupled radiator antenna
TWI539660B (zh) * 2013-05-03 2016-06-21 宏碁股份有限公司 行動裝置
CN103367881A (zh) * 2013-07-16 2013-10-23 北京邮电大学 一种加载双频amc反射板的高增益g形双频单极子天线
CN103560318B (zh) * 2013-10-24 2016-04-13 西安电子科技大学 一种小型化定向辐射印刷天线
CN105917524B (zh) 2014-01-20 2019-11-22 Ａｇｃ株式会社 天线指向性控制系统以及具备天线指向性控制系统的无线装置
WO2015182677A1 (ja) 2014-05-30 2015-12-03 旭硝子株式会社 マルチアンテナ及びそれを備える無線装置
TWI765743B (zh) * 2021-06-11 2022-05-21 啓碁科技股份有限公司 天線結構

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3753436B2 (ja) * 1995-06-02 2006-03-08 エリクソン インコーポレイテッド マルチバンドのプリント形モノポール・アンテナ
JP3085524B2 (ja) * 1996-11-18 2000-09-11 日本電業工作株式会社 反射板付ダイポ−ルアンテナ
CA2200675C (en) * 1997-03-21 2003-12-23 Chen Wu A printed antenna structure for wireless data communications
US6002369A (en) * 1997-11-24 1999-12-14 Motorola, Inc. Microstrip antenna and method of forming same
US6028567A (en) * 1997-12-10 2000-02-22 Nokia Mobile Phones, Ltd. Antenna for a mobile station operating in two frequency ranges
JP2001185938A (ja) * 1999-12-27 2001-07-06 Mitsubishi Electric Corp ２周波共用アンテナ、多周波共用アンテナ、および２周波または多周波共用アレーアンテナ
US20010050643A1 (en) * 2000-02-22 2001-12-13 Igor Egorov Small-size broad-band printed antenna with parasitic element
US6686886B2 (en) * 2001-05-29 2004-02-03 International Business Machines Corporation Integrated antenna for laptop applications
GB2377082A (en) * 2001-06-29 2002-12-31 Nokia Corp Two element antenna system
TW527754B (en) * 2001-12-27 2003-04-11 Ind Tech Res Inst Dual-band planar antenna
US6774853B2 (en) * 2002-11-07 2004-08-10 Accton Technology Corporation Dual-band planar monopole antenna with a U-shaped slot
JP3881366B2 (ja) * 2002-12-06 2007-02-14 株式会社フジクラ アンテナ
US6943733B2 (en) * 2003-10-31 2005-09-13 Sony Ericsson Mobile Communications, Ab Multi-band planar inverted-F antennas including floating parasitic elements and wireless terminals incorporating the same
TWI229473B (en) * 2004-01-30 2005-03-11 Yageo Corp Dual-band inverted-F antenna with shorted parasitic elements
US6982672B2 (en) * 2004-03-08 2006-01-03 Intel Corporation Multi-band antenna and system for wireless local area network communications

Also Published As

Publication number Publication date
US7233289B2 (en) 2007-06-19
US20050099335A1 (en) 2005-05-12
CN1617386A (zh) 2005-05-18
TWI236781B (en) 2005-07-21
CN100585943C (zh) 2010-01-27
US20050275592A1 (en) 2005-12-15

Similar Documents

Publication Publication Date Title
TW200516805A (en) Multiple-frequency antenna structure
KR101160688B1 (ko) 안테나 구성체 및 조립체
TW200507342A (en) Multi-layer capacitive coupling in phased array antennas
IL160629A0 (en) Patch fed printed antenna
CA2455068A1 (en) Printed circuit board antenna structure
DE602005002046D1 (de) Kompakte mehrband-pifa-antenne mit einem wellenlinienförmigen schlitz bzw. wellenlinienförmigen schlitzen
HK1111525A1 (en) Planar antenna for mobile satellite applications
WO2008073372A3 (en) Multiple-antenna device having an isolation element
WO2007112184A3 (en) Communications assembly and antenna assembly with a switched tuning line
WO2002082667A3 (en) Dual band patch bowtie slot antenna structure
GB2430081A (en) Integrated multiband antennas for computing devices
HK1133956A1 (en) Antenna arrangement
JP2002151923A (ja) 携帯端末機
EP1160916A3 (en) Planar antenna
TW200709507A (en) Triangular dipole antenna
JP2012147263A5 (zh)
PL2027626T3 (pl) Antena wielowarstwowa o budowie planarnej
JPWO2015108140A1 (ja) 携帯無線装置
TWI291263B (en) Dipole antenna
TWI469443B (zh) 表面黏著式天線模組
WO2007112183A3 (en) An antenna radiator assembly and radio communications assembly
WO2005062756A3 (en) An antenna radiator assembly and radio communications assembly
TW200512979A (en) Planar inverted-F antenna
AU2003207875A1 (en) Microwave antenna
KR20140004709A (ko) 소형 광대역 안테나