JP2005020691A - 移動通信端末機の内蔵型アンテナ - Google Patents
移動通信端末機の内蔵型アンテナ Download PDFInfo
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- JP2005020691A JP2005020691A JP2003354752A JP2003354752A JP2005020691A JP 2005020691 A JP2005020691 A JP 2005020691A JP 2003354752 A JP2003354752 A JP 2003354752A JP 2003354752 A JP2003354752 A JP 2003354752A JP 2005020691 A JP2005020691 A JP 2005020691A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
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- 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
- 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
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- 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
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/10—Resonant antennas
-
- 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
- H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating 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
-
- 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
- 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
- H01Q9/0442—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular tuning means
-
- 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
- H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Waveguide Aerials (AREA)
- Support Of Aerials (AREA)
- Details Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
【解決手段】本発明の一実施例による内蔵型アンテナは、前記アンテナに電流を供給するための給電部310と、前記アンテナを接地させるための接地部320と、所定の長さの幅を有する帯状に形成され、一端が前記給電部310と接続され他端が前記接地部320と接続され、前記アンテナを支持する誘電体支持部390上部面の縁端に沿って配列されループ形状の電流経路を形成し、前記給電部310を通して引き入れられる電流を用いて所定の低周波数帯域に対する放射を司る第1放射部330とを含む。
【選択図】図1
Description
310 給電部
320 接地部
330 第1放射部
331 左側放射部
332 上側放射部
333 右側放射部
334 下側放射部
340 第2放射部
350 第3放射部
360 周波数調節部
390 誘電体支持部
Claims (13)
- 移動通信端末機の内蔵型アンテナにおいて、
前記アンテナに電流を供給するための給電部と、
前記アンテナを接地させるための接地部と、
所定長さの幅を有する帯状に形成され、一端が前記給電部と接続されて他端が前記接地部と接続され、前記アンテナを支持する誘電体支持部の上部面の縁端に沿って配列されてループ形状の電流経路を形成し、前記給電部を通して引き入れられる電流を用いて所定の低周波数帯域に対する放射を司る第1放射部と、
を有することを特徴とする内蔵型アンテナ。 - 前記給電部または前記接地部は前記アンテナを支持する誘電体支持部の一側の縁端付近に偏って配列されることを特徴とする請求項1に記載の内蔵型アンテナ。
- 前記誘電体支持部は略六面体構造に形成され、前記第1放射部は前記支持部の上部面に配列される構造的特徴に応じて左側放射部、上側放射部、右側放射部及び下側放射部に区分されることを特徴とする請求項1に記載の内蔵型アンテナ。
- 所定長さの幅を有する帯状に形成され、前記第1放射部の左側放射部の内側に接続され前記アンテナを支持する誘電体支持部の上部面に配列され、前記給電部を通して引き入れられる電流を用いて所定の高周波数帯域に対する放射を司る第2放射部をさらに有することを特徴とする請求項1に記載の内蔵型アンテナ。
- 前記第1放射部の左側放射部、上側放射部及び右側放射部は前記アンテナを支持する誘電体支持部の背面に延長されて配列されることを特徴とする請求項3に記載の内蔵型アンテナ。
- 前記第1放射部の左側放射部、上側放射部及び右側放射部は前記アンテナを支持する誘電体支持部の背面及び下部面に延長されて配列されることを特徴とする請求項3に記載の内蔵型アンテナ。
- 前記第1放射部の上側放射部、右側放射部及び下側放射部は前記アンテナを支持する誘電体支持部の右側面または下部面に延長されて配列されることを特徴とする請求項3に記載の内蔵型アンテナ。
- 前記第2放射部は前記アンテナを支持する誘電体支持部の右側面まで延長され配列されることを特徴とする請求項4に記載の内蔵型アンテナ。
- 所定長さの幅を有する帯状に形成され、前記第1放射部の左側放射部の外側に接続され前記アンテナを支持する誘電体支持部の左側面または下部面に沿って配列され、前記給電部を通して引き入れられる電流を用いて所定の高周波数帯域に対して放射を司る第3放射部をさらに有することを特徴とする請求項1ないし8のいずれか一項に記載の内蔵型アンテナ。
- 所定長さの幅を有する帯状に形成され、前記第1放射部の外側から前記第1放射部と並列構造に接続され、前記アンテナが処理する周波数を調節してインピーダンスマッチングを制御する周波数調節部をさらに有することを特徴とする請求項9に記載の内蔵型アンテナ。
- 前記周波数調節部は前記第1放射部の下側放射部の外側に接続されて前記支持部の正面または下部面に沿って配列されることを特徴とする請求項10に記載の内蔵型アンテナ。
- 前記周波数調節部は前記支持部下部面の所定位置から右側面に向って折り曲がることを特徴とする請求項11に記載の内蔵型アンテナ。
- 前記移動通信端末機はフォルダー型移動通信端末機であることを特徴とする請求項1に記載の内蔵型アンテナ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20030041663 | 2003-06-25 | ||
KR1020030061830A KR20050003341A (ko) | 2003-06-25 | 2003-09-04 | 이동통신 단말기의 내장형 안테나 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005020691A true JP2005020691A (ja) | 2005-01-20 |
JP3828106B2 JP3828106B2 (ja) | 2006-10-04 |
Family
ID=29253732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003354752A Expired - Fee Related JP3828106B2 (ja) | 2003-06-25 | 2003-10-15 | 移動通信端末機の内蔵型アンテナ |
Country Status (6)
Country | Link |
---|---|
US (1) | US7075484B2 (ja) |
JP (1) | JP3828106B2 (ja) |
CN (1) | CN1330050C (ja) |
DE (1) | DE10347719B4 (ja) |
FI (1) | FI20031518A (ja) |
GB (1) | GB2403350B (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006080222A1 (ja) * | 2005-01-26 | 2006-08-03 | Matsushita Electric Industrial Co., Ltd. | アンテナ装置 |
JP2010193010A (ja) * | 2009-02-16 | 2010-09-02 | Denso Corp | 送受信機、及び該送受信機を有する電子キー |
JP2010206550A (ja) * | 2009-03-03 | 2010-09-16 | Tdk Corp | アンテナ装置及びこれに用いるアンテナ素子 |
JP2011103657A (ja) * | 2009-11-10 | 2011-05-26 | Research In Motion Ltd | 無線デバイスのための小型多重帯域アンテナ |
JP2013520104A (ja) * | 2010-02-11 | 2013-05-30 | ドックオン エージー | 複合ループアンテナ |
KR101305288B1 (ko) | 2006-12-08 | 2014-02-21 | 엘지전자 주식회사 | 이동통신 단말기 및 그의 안테나 제조방법 |
WO2018110463A1 (ja) * | 2016-12-16 | 2018-06-21 | 株式会社ヨコオ | アンテナ装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4284252B2 (ja) * | 2004-08-26 | 2009-06-24 | 京セラ株式会社 | 表面実装型アンテナおよびそれを用いたアンテナ装置ならびに無線通信装置 |
JP4521724B2 (ja) * | 2005-01-20 | 2010-08-11 | ソニー・エリクソン・モバイルコミュニケーションズ株式会社 | アンテナ装置及びこのアンテナ装置を備えた携帯端末装置 |
US7205942B2 (en) * | 2005-07-06 | 2007-04-17 | Nokia Corporation | Multi-band antenna arrangement |
US7176838B1 (en) * | 2005-08-22 | 2007-02-13 | Motorola, Inc. | Multi-band antenna |
US8738103B2 (en) | 2006-07-18 | 2014-05-27 | Fractus, S.A. | Multiple-body-configuration multimedia and smartphone multifunction wireless devices |
US20080062048A1 (en) * | 2006-09-11 | 2008-03-13 | Cho-Kang Hsu | Chip antenna module |
TWM314439U (en) * | 2006-12-08 | 2007-06-21 | Advanced Connectek Inc | Patch antenna |
US7629932B2 (en) * | 2007-03-23 | 2009-12-08 | Research In Motion Limited | Antenna apparatus, and associated methodology, for a multi-band radio device |
US7812772B2 (en) * | 2007-08-23 | 2010-10-12 | Research In Motion Limited | Antenna, and associated method, for a multi-band radio device |
KR101139741B1 (ko) * | 2007-10-26 | 2012-04-26 | 티디케이가부시기가이샤 | 안테나 장치 및 이것을 사용한 무선 통신기 |
TWI355777B (en) * | 2008-01-15 | 2012-01-01 | Wistron Neweb Corp | Antenna structure |
US7623074B2 (en) * | 2008-01-19 | 2009-11-24 | Auden Techno Corp. | Multi-band antenna |
FI20085715L (fi) * | 2008-07-09 | 2010-01-10 | Pulse Finland Oy | Dielektrinen antennikomponentti ja antenni |
US7821470B2 (en) * | 2008-07-18 | 2010-10-26 | Sony Ericsson Mobile Communications Ab | Antenna arrangement |
US20100309087A1 (en) * | 2009-06-04 | 2010-12-09 | Inpaq Technology Co., Ltd. | Chip antenna device |
KR100982028B1 (ko) * | 2009-11-30 | 2010-09-14 | 주식회사 네오펄스 | 수직 방사체를 가진 내장형 안테나 및 그 제조방법 |
CN102104198A (zh) * | 2009-12-22 | 2011-06-22 | 鸿富锦精密工业(深圳)有限公司 | 双频天线 |
KR101120864B1 (ko) * | 2010-03-31 | 2012-03-16 | 주식회사 에이스앤파트너스 | 개선된 임피던스 매칭을 지원하는 전자기 결합을 이용한 광대역 내장형 안테나 |
US8497806B2 (en) * | 2010-07-23 | 2013-07-30 | Research In Motion Limited | Mobile wireless device with multi-band loop antenna with arms defining a slotted opening and related methods |
GB2500136B (en) | 2010-10-15 | 2015-02-18 | Microsoft Corp | Parasitic folded loop antenna |
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CN103311650B (zh) * | 2012-03-16 | 2016-08-24 | 华为终端有限公司 | 天线及无线终端设备 |
EP2907196A4 (en) * | 2012-10-15 | 2016-06-08 | Gapwaves Ab | SELF-DESIGNING ANTENNA ARRANGEMENT |
CN103531888A (zh) * | 2013-10-09 | 2014-01-22 | 信维创科通信技术(北京)有限公司 | 用于手持设备的多频非中心馈电式环形天线和手持设备 |
CN104409831B (zh) * | 2014-11-25 | 2017-12-26 | 中国计量大学 | 基于铁氧体的mimo终端天线 |
US10396443B2 (en) * | 2015-12-18 | 2019-08-27 | Gopro, Inc. | Integrated antenna in an aerial vehicle |
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USD883962S1 (en) | 2017-04-25 | 2020-05-12 | The Antenna Company International N.V. | Dual port antenna assembly |
USD856313S1 (en) | 2017-04-25 | 2019-08-13 | The Antenna Company International N.V. | Dual port antenna |
EP3616255B8 (en) | 2017-04-25 | 2023-10-25 | The Antenna Company International N.V. | Ebg structure, ebg component, and antenna device |
NL2019365B1 (en) | 2017-07-28 | 2019-02-18 | The Antenna Company International N V | Component for a dual band antenna, a dual band antenna comprising said component, and a dual band antenna system. |
FR3071970B1 (fr) * | 2017-10-04 | 2021-01-22 | Centre Nat Rech Scient | Antenne radioelectrique a bas profil multi-bande |
US10476143B1 (en) * | 2018-09-26 | 2019-11-12 | Lear Corporation | Antenna for base station of wireless remote-control system |
CN111082205B (zh) * | 2019-12-06 | 2022-05-06 | 惠州Tcl移动通信有限公司 | 天线及电子设备 |
TWI745184B (zh) * | 2020-11-30 | 2021-11-01 | 智易科技股份有限公司 | 天線結構 |
KR20220122070A (ko) * | 2021-02-26 | 2022-09-02 | 타이코에이엠피 주식회사 | 안테나 모듈 및 이를 구비하는 안테나 장치 |
CN114520413A (zh) * | 2022-02-24 | 2022-05-20 | 浙江海通通讯电子股份有限公司 | 一种低剖面终端天线 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3159084B2 (ja) * | 1995-09-28 | 2001-04-23 | 株式会社村田製作所 | 表面実装型アンテナおよびこれを用いた通信機 |
US5696517A (en) * | 1995-09-28 | 1997-12-09 | Murata Manufacturing Co., Ltd. | Surface mounting antenna and communication apparatus using the same |
DE69726523T2 (de) | 1996-09-12 | 2004-09-30 | Mitsubishi Materials Corp. | Antenne |
JP3271697B2 (ja) * | 1997-03-28 | 2002-04-02 | 三菱マテリアル株式会社 | アンテナ装置 |
JPH1093319A (ja) * | 1996-09-12 | 1998-04-10 | Mitsubishi Materials Corp | 表面実装型アンテナ |
JP3279205B2 (ja) * | 1996-12-10 | 2002-04-30 | 株式会社村田製作所 | 表面実装型アンテナおよび通信機 |
AU9382398A (en) * | 1997-09-10 | 1999-03-29 | Rangestar International Corporation | Loop antenna assembly for telecommunications devices |
JP3246440B2 (ja) * | 1998-04-28 | 2002-01-15 | 株式会社村田製作所 | アンテナ装置およびそれを用いた通信機 |
JP2000031724A (ja) * | 1998-07-09 | 2000-01-28 | Matsushita Electric Ind Co Ltd | 表面実装アンテナとそれを用いた無線通信装置 |
JP2000269724A (ja) * | 1999-03-15 | 2000-09-29 | Sharp Corp | 多重ループアンテナ |
US6353420B1 (en) * | 1999-04-28 | 2002-03-05 | Amerasia International Technology, Inc. | Wireless article including a plural-turn loop antenna |
SE0002617D0 (sv) * | 1999-10-29 | 2000-07-11 | Allgon Ab | An antenna device for transmitting and/or receiving RF waves |
JP4221878B2 (ja) | 2000-01-25 | 2009-02-12 | ソニー株式会社 | アンテナ装置 |
GB0101667D0 (en) | 2001-01-23 | 2001-03-07 | Koninkl Philips Electronics Nv | Antenna arrangement |
US6573869B2 (en) * | 2001-03-21 | 2003-06-03 | Amphenol - T&M Antennas | Multiband PIFA antenna for portable devices |
KR100417248B1 (ko) * | 2001-03-22 | 2004-02-05 | 에스케이텔레텍주식회사 | 슬라이드 모듈을 이용한 슬라이드 타입 휴대폰 |
US6686886B2 (en) * | 2001-05-29 | 2004-02-03 | International Business Machines Corporation | Integrated antenna for laptop applications |
US6707431B2 (en) * | 2001-07-20 | 2004-03-16 | Samsung Electronics Co., Ltd. | Dual antenna capable of controlling radiation characteristics in a mobile communication terminal |
US6476769B1 (en) * | 2001-09-19 | 2002-11-05 | Nokia Corporation | Internal multi-band antenna |
-
2003
- 2003-10-14 DE DE10347719A patent/DE10347719B4/de not_active Expired - Fee Related
- 2003-10-15 JP JP2003354752A patent/JP3828106B2/ja not_active Expired - Fee Related
- 2003-10-17 FI FI20031518A patent/FI20031518A/fi not_active Application Discontinuation
- 2003-10-23 CN CNB2003101027569A patent/CN1330050C/zh not_active Expired - Fee Related
- 2003-10-23 GB GB0324775A patent/GB2403350B/en not_active Expired - Fee Related
- 2003-10-23 US US10/690,595 patent/US7075484B2/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006080222A1 (ja) * | 2005-01-26 | 2006-08-03 | Matsushita Electric Industrial Co., Ltd. | アンテナ装置 |
KR101305288B1 (ko) | 2006-12-08 | 2014-02-21 | 엘지전자 주식회사 | 이동통신 단말기 및 그의 안테나 제조방법 |
JP2010193010A (ja) * | 2009-02-16 | 2010-09-02 | Denso Corp | 送受信機、及び該送受信機を有する電子キー |
US8598983B2 (en) | 2009-02-16 | 2013-12-03 | Denso Corporation | Transceiver and electronic key including transceiver |
JP2010206550A (ja) * | 2009-03-03 | 2010-09-16 | Tdk Corp | アンテナ装置及びこれに用いるアンテナ素子 |
JP2011103657A (ja) * | 2009-11-10 | 2011-05-26 | Research In Motion Ltd | 無線デバイスのための小型多重帯域アンテナ |
US8514132B2 (en) | 2009-11-10 | 2013-08-20 | Research In Motion Limited | Compact multiple-band antenna for wireless devices |
US9502770B2 (en) | 2009-11-10 | 2016-11-22 | Blackberry Limited | Compact multiple-band antenna for wireless devices |
JP2013520104A (ja) * | 2010-02-11 | 2013-05-30 | ドックオン エージー | 複合ループアンテナ |
WO2018110463A1 (ja) * | 2016-12-16 | 2018-06-21 | 株式会社ヨコオ | アンテナ装置 |
Also Published As
Publication number | Publication date |
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DE10347719B4 (de) | 2009-12-10 |
CN1330050C (zh) | 2007-08-01 |
GB0324775D0 (en) | 2003-11-26 |
JP3828106B2 (ja) | 2006-10-04 |
CN1577962A (zh) | 2005-02-09 |
GB2403350A (en) | 2004-12-29 |
DE10347719A1 (de) | 2005-01-27 |
US7075484B2 (en) | 2006-07-11 |
FI20031518A0 (fi) | 2003-10-17 |
US20040263396A1 (en) | 2004-12-30 |
FI20031518A (fi) | 2004-12-26 |
GB2403350B (en) | 2005-05-11 |
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