EP0938158A3 - Antenne - Google Patents
Antenne Download PDFInfo
- Publication number
- EP0938158A3 EP0938158A3 EP99660027A EP99660027A EP0938158A3 EP 0938158 A3 EP0938158 A3 EP 0938158A3 EP 99660027 A EP99660027 A EP 99660027A EP 99660027 A EP99660027 A EP 99660027A EP 0938158 A3 EP0938158 A3 EP 0938158A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- antenna
- conductor
- resonance frequency
- close
- causes
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
- H01Q11/12—Resonant antennas
- H01Q11/14—Resonant antennas with parts bent, folded, shaped or screened or with phasing impedances, to obtain desired phase relation of radiation from selected sections of the antenna or to obtain desired polarisation effect
-
- 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
- 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
- H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
- H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
- H01Q11/04—Non-resonant antennas, e.g. travelling-wave antenna with parts bent, folded, shaped, screened or electrically loaded to obtain desired phase relation of radiation from selected sections of the antenna
-
- 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
-
- 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)
- Details Of Aerials (AREA)
- Waveguide Aerials (AREA)
- Support Of Aerials (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI980392A FI980392A (fi) | 1998-02-20 | 1998-02-20 | Antenni |
FI980392 | 1998-02-20 | ||
US09/252,159 US6111545A (en) | 1992-01-23 | 1999-02-18 | Antenna |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0938158A2 EP0938158A2 (fr) | 1999-08-25 |
EP0938158A3 true EP0938158A3 (fr) | 2000-11-02 |
Family
ID=26160546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99660027A Withdrawn EP0938158A3 (fr) | 1998-02-20 | 1999-02-17 | Antenne |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0938158A3 (fr) |
FI (1) | FI980392A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8009111B2 (en) | 1999-09-20 | 2011-08-30 | Fractus, S.A. | Multilevel antennae |
US8738103B2 (en) | 2006-07-18 | 2014-05-27 | Fractus, S.A. | Multiple-body-configuration multimedia and smartphone multifunction wireless devices |
US9331382B2 (en) | 2000-01-19 | 2016-05-03 | Fractus, S.A. | Space-filling miniature antennas |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE522846C2 (sv) * | 2000-06-22 | 2004-03-09 | Ericsson Telefon Ab L M | Antenn med spiralformad radiator och återkopplingsledare, samt flerlagerkort och bärbar kommunikationsapparat innefattande en sådan antenn |
JP4044302B2 (ja) * | 2001-06-20 | 2008-02-06 | 株式会社村田製作所 | 表面実装型アンテナおよびそれを用いた無線機 |
US9755314B2 (en) | 2001-10-16 | 2017-09-05 | Fractus S.A. | Loaded antenna |
EP1309103A1 (fr) | 2001-10-31 | 2003-05-07 | Nokia Corporation | Système d'antennes pour GSM/WLAN exploités par radio |
JP3931866B2 (ja) | 2002-10-23 | 2007-06-20 | 株式会社村田製作所 | 表面実装型アンテナおよびそれを用いたアンテナ装置および通信装置 |
AU2003303179A1 (en) * | 2002-12-17 | 2004-07-14 | Ethertronics, Inc. | Antennas with reduced space and improved performance |
EP1586133A1 (fr) | 2002-12-22 | 2005-10-19 | Fractus S.A. | Antenne unipolaire multibande pour dispositif de communications mobile |
WO2005076407A2 (fr) | 2004-01-30 | 2005-08-18 | Fractus S.A. | Antennes unipolaires multibandes pour dispositifs de communications mobiles |
TWI246226B (en) * | 2004-10-14 | 2005-12-21 | Mediatek Inc | Dual band antenna device, wireless communication device and radio frequency chip using the same |
WO2006073034A1 (fr) * | 2005-01-05 | 2006-07-13 | Murata Manufacturing Co., Ltd. | Structure d’antenne et unité de communication sans fil équipée de celle-ci |
EP1764866A1 (fr) * | 2005-09-15 | 2007-03-21 | Infineon Tehnologies AG | Antenne monopole integrée miniaturisée |
DE102005049820A1 (de) | 2005-10-18 | 2007-04-19 | Benq Mobile Gmbh & Co. Ohg | Mehrfachresonante Antenneneinheit, zugehörige Leiterplatine sowie Funkkommunikationsgerät |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2647211A (en) * | 1949-01-11 | 1953-07-28 | Lynne C Smeby | Radio antenna |
JPH057109A (ja) * | 1991-06-27 | 1993-01-14 | Mitsubishi Electric Corp | 携帯電話用内蔵アンテナ |
US5289198A (en) * | 1992-08-21 | 1994-02-22 | The United States Of America As Represented By The Secretary Of The Air Force | Double-folded monopole |
US5363114A (en) * | 1990-01-29 | 1994-11-08 | Shoemaker Kevin O | Planar serpentine antennas |
US5526007A (en) * | 1992-03-26 | 1996-06-11 | Aisin Seiki Kabushiki Kaisha | Wire antenna for circularly polarized wave |
EP0814536A2 (fr) * | 1996-06-20 | 1997-12-29 | Kabushiki Kaisha Yokowo | Antenne et appareil de radio utilisant une telle antenne |
-
1998
- 1998-02-20 FI FI980392A patent/FI980392A/fi unknown
-
1999
- 1999-02-17 EP EP99660027A patent/EP0938158A3/fr not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2647211A (en) * | 1949-01-11 | 1953-07-28 | Lynne C Smeby | Radio antenna |
US5363114A (en) * | 1990-01-29 | 1994-11-08 | Shoemaker Kevin O | Planar serpentine antennas |
JPH057109A (ja) * | 1991-06-27 | 1993-01-14 | Mitsubishi Electric Corp | 携帯電話用内蔵アンテナ |
US5526007A (en) * | 1992-03-26 | 1996-06-11 | Aisin Seiki Kabushiki Kaisha | Wire antenna for circularly polarized wave |
US5289198A (en) * | 1992-08-21 | 1994-02-22 | The United States Of America As Represented By The Secretary Of The Air Force | Double-folded monopole |
EP0814536A2 (fr) * | 1996-06-20 | 1997-12-29 | Kabushiki Kaisha Yokowo | Antenne et appareil de radio utilisant une telle antenne |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 017, no. 264 (E - 1370) 24 May 1993 (1993-05-24) * |
ROEDERER A G: "THE CROSS ANTENNA: A NEW LOW-PROFILE CIRCULARLY POLARIZED RADIATOR", IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION,US,IEEE INC. NEW YORK, vol. 38, no. 5, 1 May 1990 (1990-05-01), pages 704 - 710, XP000135617, ISSN: 0018-926X * |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8009111B2 (en) | 1999-09-20 | 2011-08-30 | Fractus, S.A. | Multilevel antennae |
US8154463B2 (en) | 1999-09-20 | 2012-04-10 | Fractus, S.A. | Multilevel antennae |
US8154462B2 (en) | 1999-09-20 | 2012-04-10 | Fractus, S.A. | Multilevel antennae |
US8330659B2 (en) | 1999-09-20 | 2012-12-11 | Fractus, S.A. | Multilevel antennae |
US8941541B2 (en) | 1999-09-20 | 2015-01-27 | Fractus, S.A. | Multilevel antennae |
US8976069B2 (en) | 1999-09-20 | 2015-03-10 | Fractus, S.A. | Multilevel antennae |
US9000985B2 (en) | 1999-09-20 | 2015-04-07 | Fractus, S.A. | Multilevel antennae |
US9054421B2 (en) | 1999-09-20 | 2015-06-09 | Fractus, S.A. | Multilevel antennae |
US9240632B2 (en) | 1999-09-20 | 2016-01-19 | Fractus, S.A. | Multilevel antennae |
US9362617B2 (en) | 1999-09-20 | 2016-06-07 | Fractus, S.A. | Multilevel antennae |
US9331382B2 (en) | 2000-01-19 | 2016-05-03 | Fractus, S.A. | Space-filling miniature antennas |
US8738103B2 (en) | 2006-07-18 | 2014-05-27 | Fractus, S.A. | Multiple-body-configuration multimedia and smartphone multifunction wireless devices |
Also Published As
Publication number | Publication date |
---|---|
EP0938158A2 (fr) | 1999-08-25 |
FI980392A0 (fi) | 1998-02-20 |
FI980392A (fi) | 1999-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
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PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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RIC1 | Information provided on ipc code assigned before grant |
Free format text: 7H 01Q 9/42 A, 7H 01Q 5/00 B, 7H 01Q 1/36 B, 7H 01Q 1/24 B, 7H 01Q 11/04 B, 7H 01Q 11/14 B |
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17P | Request for examination filed |
Effective date: 20010326 |
|
AKX | Designation fees paid |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: NOKIA CORPORATION |
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17Q | First examination report despatched |
Effective date: 20021113 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20030325 |