FI99219B - Antenn som fungerar i två frekvensband - Google Patents
Antenn som fungerar i två frekvensbandInfo
- 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
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (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 (sv) | 1995-06-06 | 1995-06-06 | Antenn som fungerar i två frekvensband |
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 |
DE69633990T DE69633990T2 (de) | 1995-06-06 | 1996-06-06 | Antenne |
AT96304217T ATE284571T1 (de) | 1995-06-06 | 1996-06-06 | Antenne |
ES96304217T ES2233956T3 (es) | 1995-06-06 | 1996-06-06 | Antena. |
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 (sv) | 1995-06-06 | 1995-06-06 | Antenn som fungerar i två frekvensband |
Publications (4)
Publication Number | Publication Date |
---|---|
FI952780A0 FI952780A0 (sv) | 1995-06-06 |
FI952780A FI952780A (sv) | 1996-12-07 |
FI99219B true FI99219B (sv) | 1997-07-15 |
FI99219C FI99219C (sv) | 1997-10-27 |
Family
ID=8543550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI952780A FI99219C (sv) | 1995-06-06 | 1995-06-06 | Antenn som fungerar i två frekvensband |
Country Status (7)
Country | Link |
---|---|
US (1) | US6054966A (sv) |
EP (1) | EP0747990B1 (sv) |
JP (1) | JPH09107223A (sv) |
AT (1) | ATE284571T1 (sv) |
DE (1) | DE69633990T2 (sv) |
ES (1) | ES2233956T3 (sv) |
FI (1) | FI99219C (sv) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI106895B (sv) * | 1996-02-16 | 2001-04-30 | Filtronic Lk Oy | En kombinerat struktur av en helixantenn och en dielektrisk skiva |
NZ330555A (en) * | 1996-04-16 | 2000-12-22 | Kyocera Corp | Portable radio communication device comprising a radiating element of a circularly polarized antenna |
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 |
EP0865098B1 (fr) * | 1997-02-14 | 2001-10-04 | Koninklijke Philips Electronics N.V. | Antenne lumineuse et équipement de radio-communication muni d'une telle 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 |
EP0957533B1 (en) * | 1997-12-03 | 2004-05-06 | Mitsubishi Denki Kabushiki Kaisha | Combination antenna device |
FI111884B (sv) * | 1997-12-16 | 2003-09-30 | Filtronic Lk Oy | Helixantenn för dubbelfrekvensoperation |
US6611691B1 (en) | 1998-12-24 | 2003-08-26 | Motorola, Inc. | Antenna adapted to operate in a plurality of frequency bands |
BR9917171A (pt) * | 1998-02-27 | 2001-12-04 | Motorola Inc | Antena adaptada para operar em várias bandas defrequência |
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 |
AU5469099A (en) | 1998-08-14 | 2000-03-06 | 3M Innovative Properties Company | Radio frequency identification systems applications |
ATE400862T1 (de) | 1998-08-14 | 2008-07-15 | 3M Innovative Properties Co | Anwendungen für radiofrequenzidentifikationssysteme |
JP2002522999A (ja) | 1998-08-14 | 2002-07-23 | スリーエム イノベイティブ プロパティズ カンパニー | 無線周波数識別システムへの用途 |
US6147647A (en) * | 1998-09-09 | 2000-11-14 | Qualcomm Incorporated | Circularly polarized dielectric resonator antenna |
US6002372A (en) * | 1998-09-09 | 1999-12-14 | Centurion International, Inc. | Collapsible antenna |
US6075489A (en) * | 1998-09-09 | 2000-06-13 | Centurion Intl., Inc. | Collapsible antenna |
KR100291554B1 (ko) * | 1998-09-25 | 2001-07-12 | 김춘호 | 이동통신단말기용이중대역안테나 |
US6292141B1 (en) | 1999-04-02 | 2001-09-18 | Qualcomm Inc. | Dielectric-patch resonator antenna |
US6344833B1 (en) | 1999-04-02 | 2002-02-05 | Qualcomm Inc. | Adjusted directivity dielectric 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 |
KR100989065B1 (ko) * | 2006-10-26 | 2010-10-25 | 한국전자통신연구원 | 모노폴 안테나 |
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 |
WO2020179634A1 (ja) * | 2019-03-04 | 2020-09-10 | 株式会社村田製作所 | アンテナ装置及び通信装置 |
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 (sv) * | 1988-04-18 | 1989-11-10 | Nokia Mobile Phones Ltd | Förgreningsnät i kedja för en basstation i ett radiotelefonnät |
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 (sv) * | 1991-03-25 | 1993-10-25 | Nokia Mobile Phones Ltd | Antennstav och förfarande för dess framställning |
DE69215283T2 (de) * | 1991-07-08 | 1997-03-20 | Nippon Telegraph & Telephone | Ausfahrbares Antennensystem |
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/sv 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 EP EP96304217A patent/EP0747990B1/en not_active Expired - Lifetime
- 1996-06-06 AT AT96304217T patent/ATE284571T1/de not_active IP Right Cessation
- 1996-06-06 DE DE69633990T patent/DE69633990T2/de not_active Expired - Lifetime
- 1996-06-06 ES ES96304217T patent/ES2233956T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FI99219C (sv) | 1997-10-27 |
FI952780A (sv) | 1996-12-07 |
ATE284571T1 (de) | 2004-12-15 |
DE69633990T2 (de) | 2005-10-06 |
DE69633990D1 (de) | 2005-01-13 |
EP0747990A1 (en) | 1996-12-11 |
ES2233956T3 (es) | 2005-06-16 |
EP0747990B1 (en) | 2004-12-08 |
JPH09107223A (ja) | 1997-04-22 |
US6054966A (en) | 2000-04-25 |
FI952780A0 (sv) | 1995-06-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Owner name: NOKIA MOBILE PHONES LTD |
|
BB | Publication of examined application |