FI99219B - Kahdella taajuusalueella toimiva antenni - Google Patents
Kahdella taajuusalueella toimiva antenniInfo
- Publication number
- FI99219B FI99219B FI952780A FI952780A FI99219B FI 99219 B FI99219 B FI 99219B FI 952780 A FI952780 A FI 952780A FI 952780 A FI952780 A FI 952780A FI 99219 B FI99219 B FI 99219B
- Authority
- FI
- Finland
- Prior art keywords
- antenna
- frequency bands
- works
- resonance frequency
- cylindrical coil
- 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
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical antennas
-
- 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
-
- 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
- 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
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI952780A FI99219C (fi) | 1995-06-06 | 1995-06-06 | Kahdella taajuusalueella toimiva antenni |
JP8143188A JPH09107223A (ja) | 1995-06-06 | 1996-06-05 | アンテナ |
US08/658,620 US6054966A (en) | 1995-06-06 | 1996-06-05 | Antenna operating in two frequency ranges |
ES96304217T ES2233956T3 (es) | 1995-06-06 | 1996-06-06 | Antena. |
DE69633990T DE69633990T2 (de) | 1995-06-06 | 1996-06-06 | Antenne |
AT96304217T ATE284571T1 (de) | 1995-06-06 | 1996-06-06 | Antenne |
EP96304217A EP0747990B1 (en) | 1995-06-06 | 1996-06-06 | Antenna |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI952780 | 1995-06-06 | ||
FI952780A FI99219C (fi) | 1995-06-06 | 1995-06-06 | Kahdella taajuusalueella toimiva antenni |
Publications (4)
Publication Number | Publication Date |
---|---|
FI952780A0 FI952780A0 (fi) | 1995-06-06 |
FI952780A FI952780A (fi) | 1996-12-07 |
FI99219B true FI99219B (fi) | 1997-07-15 |
FI99219C FI99219C (fi) | 1997-10-27 |
Family
ID=8543550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI952780A FI99219C (fi) | 1995-06-06 | 1995-06-06 | Kahdella taajuusalueella toimiva antenni |
Country Status (7)
Country | Link |
---|---|
US (1) | US6054966A (fi) |
EP (1) | EP0747990B1 (fi) |
JP (1) | JPH09107223A (fi) |
AT (1) | ATE284571T1 (fi) |
DE (1) | DE69633990T2 (fi) |
ES (1) | ES2233956T3 (fi) |
FI (1) | FI99219C (fi) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI106895B (fi) * | 1996-02-16 | 2001-04-30 | Filtronic Lk Oy | Dielektrisen levyn ja heliksiantennin yhdistetty rakenne |
BR9708753A (pt) * | 1996-04-16 | 1999-08-03 | Kyocera Corp | Dispositivo de comunicação de rádio portátil |
JP3580654B2 (ja) * | 1996-12-04 | 2004-10-27 | 京セラ株式会社 | 共用アンテナおよびこれを用いた携帯無線機 |
DE69801852T2 (de) * | 1997-02-14 | 2002-05-29 | Koninkl Philips Electronics Nv | Leuchtantenne und Gerät zur Funkkommunikation mit einer derartigen Antenne |
US5808586A (en) * | 1997-02-19 | 1998-09-15 | Motorola, Inc. | Side-by-side coil-fed antenna for a portable radio |
US5945964A (en) * | 1997-02-19 | 1999-08-31 | Motorola, Inc. | Multi-band antenna structure for a portable radio |
US6075488A (en) * | 1997-04-29 | 2000-06-13 | Galtronics Ltd. | Dual-band stub antenna |
US6052088A (en) * | 1997-08-26 | 2000-04-18 | Centurion International, Inc. | Multi-band antenna |
US6222505B1 (en) | 1997-12-03 | 2001-04-24 | Mitsubishi Denki Kabushiki Kaisha | Composite antenna apparatus |
FI111884B (fi) * | 1997-12-16 | 2003-09-30 | Filtronic Lk Oy | Kahden taajuuden heliksiantenni |
CN1268787A (zh) * | 1998-02-27 | 2000-10-04 | 摩托罗拉公司 | 适合于在多个频带中工作的天线 |
US6611691B1 (en) | 1998-12-24 | 2003-08-26 | Motorola, Inc. | Antenna adapted to operate in a plurality of frequency bands |
US6154137A (en) | 1998-06-08 | 2000-11-28 | 3M Innovative Properties Company | Identification tag with enhanced security |
NO993414L (no) | 1998-07-22 | 2000-01-23 | Vistar Telecommunications Inc | Integrert antenne |
US6424262B2 (en) | 1998-08-14 | 2002-07-23 | 3M Innovative Properties Company | Applications for radio frequency identification systems |
BR9913043B1 (pt) | 1998-08-14 | 2012-10-02 | processos para ordenar um grupo de itens desordenados possuindo elementos de identificação por radiofrequência, para usar um dispositivo de identificação por radiofrequência seguro na mão para ler informação de um elemento de identificação por radiofrequência, e para usar um dispositivo de identificação por radiofrequência para identificar e localizar itens possuindo um elemento de identificação por radiofrequência. | |
DE69909301T2 (de) | 1998-08-14 | 2004-04-22 | 3M Innovative Properties Co., St. Paul | Verwendung für ein hochfrequenz-identifikationssystem |
ES2294212T3 (es) | 1998-08-14 | 2008-04-01 | 3M Innovative Properties Company | Aplicaciones para sistemas de identificacion por radiofrecuencia. |
US6002372A (en) * | 1998-09-09 | 1999-12-14 | Centurion International, Inc. | Collapsible antenna |
US6147647A (en) * | 1998-09-09 | 2000-11-14 | Qualcomm Incorporated | Circularly polarized dielectric resonator antenna |
US6075489A (en) * | 1998-09-09 | 2000-06-13 | Centurion Intl., Inc. | Collapsible antenna |
KR100291554B1 (ko) * | 1998-09-25 | 2001-07-12 | 김춘호 | 이동통신단말기용이중대역안테나 |
US6344833B1 (en) | 1999-04-02 | 2002-02-05 | Qualcomm Inc. | Adjusted directivity dielectric resonator antenna |
US6292141B1 (en) | 1999-04-02 | 2001-09-18 | Qualcomm Inc. | Dielectric-patch resonator antenna |
US6505054B1 (en) * | 1999-07-07 | 2003-01-07 | Ericsson Inc. | Integrated antenna assemblies including multiple antennas for wireless communications devices |
US6198443B1 (en) | 1999-07-30 | 2001-03-06 | Centurion Intl., Inc. | Dual band antenna for cellular communications |
US6781549B1 (en) * | 1999-10-12 | 2004-08-24 | Galtronics Ltd. | Portable antenna |
FR2806535A1 (fr) * | 2000-03-14 | 2001-09-21 | Francois Tourres | Antenne multifrequence sans separateur pour vehicule |
US7158819B1 (en) * | 2000-06-29 | 2007-01-02 | Motorola, Inc. | Antenna apparatus with inner antenna and grounded outer helix antenna |
JP2002176310A (ja) * | 2000-12-06 | 2002-06-21 | Nippon Antenna Co Ltd | 2共振アンテナ |
US6459413B1 (en) * | 2001-01-10 | 2002-10-01 | Industrial Technology Research Institute | Multi-frequency band antenna |
US6486840B1 (en) | 2001-06-21 | 2002-11-26 | Wilson Electronics, Inc. | Dual frequency window mount antenna |
US6639562B2 (en) | 2001-12-17 | 2003-10-28 | Centurion Wireless Tech., Inc. | GSM/DCS stubby antenna |
US6559811B1 (en) | 2002-01-22 | 2003-05-06 | Motorola, Inc. | Antenna with branching arrangement for multiple frequency bands |
GB2410837B (en) * | 2004-02-06 | 2007-05-23 | Harada Ind Co Ltd | Multi-band antenna using parasitic element |
KR100620691B1 (ko) | 2004-07-05 | 2006-09-19 | 주식회사 팬택앤큐리텔 | 이동통신 단말기의 안테나 장치 |
US7245268B2 (en) * | 2004-07-28 | 2007-07-17 | Skycross, Inc. | Quadrifilar helical antenna |
US7173576B2 (en) * | 2004-07-28 | 2007-02-06 | Skycross, Inc. | Handset quadrifilar helical antenna mechanical structures |
TWI283086B (en) * | 2004-09-08 | 2007-06-21 | Inventec Appliances Corp | Multi-mode and multi-band combing antenna |
JP4778037B2 (ja) * | 2005-03-14 | 2011-09-21 | ガルトロニクス リミティド | 広帯域の陸上移動用アンテナ |
WO2008051055A1 (en) * | 2006-10-26 | 2008-05-02 | Electronics And Telecommunications Research Institute | Monopole antenna |
JP2008141653A (ja) * | 2006-12-05 | 2008-06-19 | Kanai Hiroaki | 微小スペース巻きヘリカルアンテナ |
CN101267619A (zh) * | 2007-03-13 | 2008-09-17 | 鸿富锦精密工业(深圳)有限公司 | 移动通信方法和装置以及对应基站的通信方法 |
DE102007055234A1 (de) | 2007-11-20 | 2009-06-10 | Continental Automotive Gmbh | Mehrbandiges Empfangsantennenmodul |
JP4600695B2 (ja) * | 2008-04-23 | 2010-12-15 | ミツミ電機株式会社 | 複合アンテナ装置 |
US20100214184A1 (en) * | 2009-02-24 | 2010-08-26 | Qualcomm Incorporated | Antenna devices and systems for multi-band coverage in a compact volume |
US8212735B2 (en) * | 2009-06-05 | 2012-07-03 | Nokia Corporation | Near field communication |
US8325103B2 (en) * | 2010-05-07 | 2012-12-04 | Nokia Corporation | Antenna arrangement |
US10714821B2 (en) * | 2015-07-16 | 2020-07-14 | Getac Technology Corporation | Antenna structure |
KR101879352B1 (ko) * | 2017-05-17 | 2018-07-18 | 에더트로닉스코리아 (주) | 공통 급전 구조를 포함하는 안테나 장치 |
US11476564B2 (en) * | 2019-12-30 | 2022-10-18 | Westinghouse Air Brake Technologies Corporation | Antenna for an end of vehicle device |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4229743A (en) * | 1978-09-22 | 1980-10-21 | Shakespeare Company | Multiple band, multiple resonant frequency antenna |
US4442438A (en) * | 1982-03-29 | 1984-04-10 | Motorola, Inc. | Helical antenna structure capable of resonating at two different frequencies |
US5239304A (en) * | 1987-01-05 | 1993-08-24 | Harada Kogyo Kabushiki Kaisha | Three-wave antenna for vehicles |
US4772895A (en) * | 1987-06-15 | 1988-09-20 | Motorola, Inc. | Wide-band helical antenna |
FI79210C (fi) * | 1988-04-18 | 1989-11-10 | Nokia Mobile Phones Ltd | Foergreningsnaet i kedja foer en basstation i ett radiotelefonnaet. |
JPH0793599B2 (ja) * | 1991-02-18 | 1995-10-09 | 松下電器産業株式会社 | アンテナ装置 |
DK168346B1 (da) * | 1991-03-19 | 1994-03-14 | Dancall Telecom As | Antennekonstruktion med udtrækkeligt antenneelement |
FI89646C (fi) * | 1991-03-25 | 1993-10-25 | Nokia Mobile Phones Ltd | Antennstav och foerfarande foer dess framstaellning |
EP0522806B1 (en) * | 1991-07-08 | 1996-11-20 | Nippon Telegraph And Telephone Corporation | Retractable antenna system |
GB2271670B (en) * | 1992-10-14 | 1996-10-16 | Nokia Mobile Phones Uk | Wideband antenna arrangement |
KR960010858B1 (ko) * | 1993-05-21 | 1996-08-10 | 삼성전자 주식회사 | 휴대용 무선기기 안테나 |
US5617105A (en) * | 1993-09-29 | 1997-04-01 | Ntt Mobile Communications Network, Inc. | Antenna equipment |
-
1995
- 1995-06-06 FI FI952780A patent/FI99219C/fi active IP Right Grant
-
1996
- 1996-06-05 JP JP8143188A patent/JPH09107223A/ja active Pending
- 1996-06-05 US US08/658,620 patent/US6054966A/en not_active Expired - Fee Related
- 1996-06-06 DE DE69633990T patent/DE69633990T2/de not_active Expired - Lifetime
- 1996-06-06 ES ES96304217T patent/ES2233956T3/es not_active Expired - Lifetime
- 1996-06-06 EP EP96304217A patent/EP0747990B1/en not_active Expired - Lifetime
- 1996-06-06 AT AT96304217T patent/ATE284571T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI99219C (fi) | 1997-10-27 |
FI952780A0 (fi) | 1995-06-06 |
FI952780A (fi) | 1996-12-07 |
JPH09107223A (ja) | 1997-04-22 |
EP0747990B1 (en) | 2004-12-08 |
US6054966A (en) | 2000-04-25 |
ES2233956T3 (es) | 2005-06-16 |
DE69633990T2 (de) | 2005-10-06 |
EP0747990A1 (en) | 1996-12-11 |
DE69633990D1 (de) | 2005-01-13 |
ATE284571T1 (de) | 2004-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Owner name: NOKIA MOBILE PHONES LTD |
|
BB | Publication of examined application |