WO2002019465A1 - Antenne integree pour poste de radiocommunications - Google Patents
Antenne integree pour poste de radiocommunications Download PDFInfo
- Publication number
- WO2002019465A1 WO2002019465A1 PCT/JP2001/007453 JP0107453W WO0219465A1 WO 2002019465 A1 WO2002019465 A1 WO 2002019465A1 JP 0107453 W JP0107453 W JP 0107453W WO 0219465 A1 WO0219465 A1 WO 0219465A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- antenna
- communication terminal
- radio communication
- built
- terminal built
- Prior art date
Links
Classifications
-
- 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
- H01Q1/245—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 means for shaping the antenna pattern, e.g. in order to protect user against rf exposure
-
- 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
-
- 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
- H01Q19/28—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 using a secondary device in the form of two or more substantially straight conductive elements
- H01Q19/30—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 using a secondary device in the form of two or more substantially straight conductive elements the primary active element being centre-fed and substantially straight, e.g. Yagi antenna
-
- 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
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Support Of Aerials (AREA)
- Details Of Aerials (AREA)
- Transceivers (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001282546A AU2001282546A1 (en) | 2000-08-31 | 2001-08-30 | Built-in antenna for radio communication terminal |
US10/130,645 US6987485B2 (en) | 2000-08-31 | 2001-08-30 | Built-in antenna for radio communication terminal |
EP01961187A EP1315233A1 (en) | 2000-08-31 | 2001-08-30 | Built-in antenna for radio communication terminal |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000-262549 | 2000-08-31 | ||
JP2000262549A JP2002009534A (ja) | 2000-03-01 | 2000-08-31 | 無線通信端末用内蔵アンテナ |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002019465A1 true WO2002019465A1 (fr) | 2002-03-07 |
Family
ID=18750214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2001/007453 WO2002019465A1 (fr) | 2000-08-31 | 2001-08-30 | Antenne integree pour poste de radiocommunications |
Country Status (5)
Country | Link |
---|---|
US (1) | US6987485B2 (ja) |
EP (1) | EP1315233A1 (ja) |
CN (1) | CN1248360C (ja) |
AU (1) | AU2001282546A1 (ja) |
WO (1) | WO2002019465A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1437793A1 (en) * | 2002-12-31 | 2004-07-14 | Filtronic LK Oy | Antenna for foldable radio device |
US7570225B2 (en) | 2004-12-14 | 2009-08-04 | Fujitsu Limited | Antenna and non-contact tag |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7126929B2 (en) * | 2002-12-26 | 2006-10-24 | Motorola, Inc. | Antenna method and apparatus |
JP2006121444A (ja) * | 2004-10-21 | 2006-05-11 | Nec Access Technica Ltd | 自動調整回路、自動調整方法、及び携帯端末 |
CN101390251B (zh) * | 2006-02-24 | 2013-06-19 | Nxp股份有限公司 | 发射机、接收机、供发射机使用或供接收机使用的天线装置、以及rfid应答器 |
US7453402B2 (en) * | 2006-06-19 | 2008-11-18 | Hong Kong Applied Science And Research Institute Co., Ltd. | Miniature balanced antenna with differential feed |
WO2008016138A1 (en) * | 2006-08-03 | 2008-02-07 | Panasonic Corporation | Antenna apparatus |
KR101080459B1 (ko) * | 2007-04-27 | 2011-11-04 | 닛본 덴끼 가부시끼가이샤 | 섹터 안테나 |
US20090058751A1 (en) * | 2007-08-28 | 2009-03-05 | Seong-Youp Suh | Platform noise mitigation method using balanced antenna |
US7916089B2 (en) * | 2008-01-04 | 2011-03-29 | Apple Inc. | Antenna isolation for portable electronic devices |
US8912961B2 (en) * | 2009-09-09 | 2014-12-16 | Nokia Corporation | Apparatus for wireless communication |
US20110063181A1 (en) * | 2009-09-16 | 2011-03-17 | Michael Clyde Walker | Passive repeater for wireless communications |
US9236648B2 (en) | 2010-09-22 | 2016-01-12 | Apple Inc. | Antenna structures having resonating elements and parasitic elements within slots in conductive elements |
US9203139B2 (en) | 2012-05-04 | 2015-12-01 | Apple Inc. | Antenna structures having slot-based parasitic elements |
US9680202B2 (en) | 2013-06-05 | 2017-06-13 | Apple Inc. | Electronic devices with antenna windows on opposing housing surfaces |
KR101762778B1 (ko) | 2014-03-04 | 2017-07-28 | 엘지이노텍 주식회사 | 무선 충전 및 통신 기판 그리고 무선 충전 및 통신 장치 |
US9450289B2 (en) | 2014-03-10 | 2016-09-20 | Apple Inc. | Electronic device with dual clutch barrel cavity antennas |
US9653777B2 (en) | 2015-03-06 | 2017-05-16 | Apple Inc. | Electronic device with isolated cavity antennas |
US10268236B2 (en) | 2016-01-27 | 2019-04-23 | Apple Inc. | Electronic devices having ventilation systems with antennas |
JP6940489B2 (ja) * | 2016-04-26 | 2021-09-29 | 京セラ株式会社 | 基地局及び無線端末 |
US11271302B2 (en) * | 2020-07-01 | 2022-03-08 | Mano D. Judd | Wideband wave construction method for controlling, rotating, or shaping radio frequency or acoustic waves in free space or in a fluid |
Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56708A (en) * | 1979-06-14 | 1981-01-07 | Matsushita Electric Ind Co Ltd | Tuning type antenna unit |
JPS56711A (en) * | 1979-06-14 | 1981-01-07 | Matsushita Electric Ind Co Ltd | Antenna unit |
JPS60240201A (ja) * | 1984-05-15 | 1985-11-29 | Matsushita Electric Works Ltd | 携帯用無線器 |
JPS61205004A (ja) * | 1985-03-08 | 1986-09-11 | Nippon Telegr & Teleph Corp <Ntt> | 携帯無線機 |
JPH0256101A (ja) * | 1988-08-22 | 1990-02-26 | Sony Corp | 受信機 |
JPH06260826A (ja) * | 1993-03-08 | 1994-09-16 | Kyocera Corp | 無線機 |
JPH07142921A (ja) * | 1993-11-15 | 1995-06-02 | Matsushita Electric Ind Co Ltd | ワイヤレスマイクロホン内蔵アンテナ |
JPH07226624A (ja) * | 1994-02-16 | 1995-08-22 | Masanaga Kobayashi | アンテナ補助装置 |
JPH09326632A (ja) * | 1996-06-03 | 1997-12-16 | Mitsubishi Electric Corp | アンテナ装置 |
JPH1041721A (ja) * | 1996-07-23 | 1998-02-13 | Fec:Kk | 携帯通信端末用のアンテナと、それを使用する携帯通信端末 |
JPH1127041A (ja) * | 1997-07-03 | 1999-01-29 | F Ii C:Kk | 携帯通信端末用のアンテナ |
JPH11154815A (ja) * | 1997-09-19 | 1999-06-08 | Toshiba Corp | アンテナ装置 |
JPH11317609A (ja) * | 1998-05-07 | 1999-11-16 | Sony Corp | 垂直偏波用受信アンテナおよびこのアンテナを有する受信機 |
JPH11330842A (ja) * | 1998-05-12 | 1999-11-30 | Nippon Dengyo Kosaku Co Ltd | 広帯域アンテナ |
JP2000031721A (ja) * | 1998-07-14 | 2000-01-28 | Hideo Suyama | 内蔵アンテナ装置 |
JP2000134025A (ja) * | 1998-10-27 | 2000-05-12 | Casio Comput Co Ltd | 携帯通信機 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63194424A (ja) | 1987-02-09 | 1988-08-11 | Seiko Epson Corp | アンテナ回路 |
JPH06232625A (ja) | 1993-01-29 | 1994-08-19 | Nippon Motorola Ltd | 複共振逆fアンテナ |
US5565881A (en) * | 1994-03-11 | 1996-10-15 | Motorola, Inc. | Balun apparatus including impedance transformer having transformation length |
JPH08335819A (ja) | 1995-06-07 | 1996-12-17 | Kunio Sawatani | 携帯無線機用アンテナ |
JPH1051223A (ja) * | 1996-07-29 | 1998-02-20 | Matsushita Electric Ind Co Ltd | アンテナ装置 |
EP0902498B1 (en) | 1997-03-18 | 2002-12-11 | Mitsubishi Denki Kabushiki Kaisha | Variable directivity antenna and method of controlling variable directivity antenna |
EP0933832A3 (en) | 1998-01-30 | 2001-04-11 | Matsushita Electric Industrial Co., Ltd. | Built-in antenna for radio communication terminals |
US6061036A (en) | 1998-02-03 | 2000-05-09 | Ericsson, Inc. | Rigid and flexible antenna |
US6046703A (en) * | 1998-11-10 | 2000-04-04 | Nutex Communication Corp. | Compact wireless transceiver board with directional printed circuit antenna |
US6147653A (en) * | 1998-12-07 | 2000-11-14 | Wallace; Raymond C. | Balanced dipole antenna for mobile phones |
JP2001053517A (ja) * | 1999-08-06 | 2001-02-23 | Sony Corp | アンテナ装置及び携帯無線機 |
JP2001053518A (ja) * | 1999-08-06 | 2001-02-23 | Sony Corp | アンテナ装置及び携帯無線機 |
CN1345473A (zh) * | 1999-12-24 | 2002-04-17 | 松下电器产业株式会社 | 无线通信终端内置天线 |
CA2303703C (en) * | 2000-03-30 | 2001-09-04 | James Stanley Podger | The lemniscate antenna element |
-
2001
- 2001-08-30 CN CNB018029116A patent/CN1248360C/zh not_active Expired - Fee Related
- 2001-08-30 US US10/130,645 patent/US6987485B2/en not_active Expired - Fee Related
- 2001-08-30 AU AU2001282546A patent/AU2001282546A1/en not_active Abandoned
- 2001-08-30 EP EP01961187A patent/EP1315233A1/en not_active Withdrawn
- 2001-08-30 WO PCT/JP2001/007453 patent/WO2002019465A1/ja not_active Application Discontinuation
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56708A (en) * | 1979-06-14 | 1981-01-07 | Matsushita Electric Ind Co Ltd | Tuning type antenna unit |
JPS56711A (en) * | 1979-06-14 | 1981-01-07 | Matsushita Electric Ind Co Ltd | Antenna unit |
JPS60240201A (ja) * | 1984-05-15 | 1985-11-29 | Matsushita Electric Works Ltd | 携帯用無線器 |
JPS61205004A (ja) * | 1985-03-08 | 1986-09-11 | Nippon Telegr & Teleph Corp <Ntt> | 携帯無線機 |
JPH0256101A (ja) * | 1988-08-22 | 1990-02-26 | Sony Corp | 受信機 |
JPH06260826A (ja) * | 1993-03-08 | 1994-09-16 | Kyocera Corp | 無線機 |
JPH07142921A (ja) * | 1993-11-15 | 1995-06-02 | Matsushita Electric Ind Co Ltd | ワイヤレスマイクロホン内蔵アンテナ |
JPH07226624A (ja) * | 1994-02-16 | 1995-08-22 | Masanaga Kobayashi | アンテナ補助装置 |
JPH09326632A (ja) * | 1996-06-03 | 1997-12-16 | Mitsubishi Electric Corp | アンテナ装置 |
JPH1041721A (ja) * | 1996-07-23 | 1998-02-13 | Fec:Kk | 携帯通信端末用のアンテナと、それを使用する携帯通信端末 |
JPH1127041A (ja) * | 1997-07-03 | 1999-01-29 | F Ii C:Kk | 携帯通信端末用のアンテナ |
JPH11154815A (ja) * | 1997-09-19 | 1999-06-08 | Toshiba Corp | アンテナ装置 |
JPH11317609A (ja) * | 1998-05-07 | 1999-11-16 | Sony Corp | 垂直偏波用受信アンテナおよびこのアンテナを有する受信機 |
JPH11330842A (ja) * | 1998-05-12 | 1999-11-30 | Nippon Dengyo Kosaku Co Ltd | 広帯域アンテナ |
JP2000031721A (ja) * | 1998-07-14 | 2000-01-28 | Hideo Suyama | 内蔵アンテナ装置 |
JP2000134025A (ja) * | 1998-10-27 | 2000-05-12 | Casio Comput Co Ltd | 携帯通信機 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1315233A4 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1437793A1 (en) * | 2002-12-31 | 2004-07-14 | Filtronic LK Oy | Antenna for foldable radio device |
US6952187B2 (en) | 2002-12-31 | 2005-10-04 | Filtronic Lk Oy | Antenna for foldable radio device |
US7570225B2 (en) | 2004-12-14 | 2009-08-04 | Fujitsu Limited | Antenna and non-contact tag |
Also Published As
Publication number | Publication date |
---|---|
US6987485B2 (en) | 2006-01-17 |
EP1315233A4 (en) | 2003-05-28 |
CN1393046A (zh) | 2003-01-22 |
EP1315233A1 (en) | 2003-05-28 |
US20030078012A1 (en) | 2003-04-24 |
AU2001282546A1 (en) | 2002-03-13 |
CN1248360C (zh) | 2006-03-29 |
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