FI112983B - Antenni - Google Patents
Antenni Download PDFInfo
- Publication number
- FI112983B FI112983B FI974481A FI974481A FI112983B FI 112983 B FI112983 B FI 112983B FI 974481 A FI974481 A FI 974481A FI 974481 A FI974481 A FI 974481A FI 112983 B FI112983 B FI 112983B
- Authority
- FI
- Finland
- Prior art keywords
- antenna
- meander
- parasitic
- structure according
- frequency band
- Prior art date
Links
Classifications
-
- 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
-
- 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
- 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
-
- 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
- H01Q5/378—Combination of fed elements with parasitic elements
-
- 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
- H01Q5/48—Combinations of two or more dipole type antennas
- H01Q5/49—Combinations of two or more dipole type antennas with parasitic elements used for purposes other than for dual-band or multi-band, e.g. imbricated Yagi antennas
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Details Of Aerials (AREA)
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI974481A FI112983B (fi) | 1997-12-10 | 1997-12-10 | Antenni |
JP10350361A JPH11243318A (ja) | 1997-12-10 | 1998-12-09 | アンテナ |
EP98660138A EP0923158B1 (fr) | 1997-12-10 | 1998-12-10 | Antenne |
DE69824262T DE69824262T2 (de) | 1997-12-10 | 1998-12-10 | Antenne |
JP2005379786A JP2006136017A (ja) | 1997-12-10 | 2005-12-28 | アンテナ |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI974481A FI112983B (fi) | 1997-12-10 | 1997-12-10 | Antenni |
FI974481 | 1997-12-10 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI974481A0 FI974481A0 (fi) | 1997-12-10 |
FI974481A FI974481A (fi) | 1999-06-11 |
FI112983B true FI112983B (fi) | 2004-02-13 |
Family
ID=8550101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI974481A FI112983B (fi) | 1997-12-10 | 1997-12-10 | Antenni |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0923158B1 (fr) |
JP (2) | JPH11243318A (fr) |
DE (1) | DE69824262T2 (fr) |
FI (1) | FI112983B (fr) |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3639767B2 (ja) * | 1999-06-24 | 2005-04-20 | 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通信機 |
US6204826B1 (en) * | 1999-07-22 | 2001-03-20 | Ericsson Inc. | Flat dual frequency band antennas for wireless communicators |
JP3503556B2 (ja) * | 2000-02-04 | 2004-03-08 | 株式会社村田製作所 | 表面実装型アンテナおよびそのアンテナを装備した通信装置 |
SE518813C2 (sv) | 2000-04-18 | 2002-11-26 | Ericsson Telefon Ab L M | Flerbandsantenn och portabel telekommunikationsapparat innefattande en sådan antenn |
DE60109497D1 (de) | 2001-01-24 | 2005-04-21 | Ericsson Telefon Ab L M | Mehrbandantenne zur verwendung in einer tragbaren telekommunikationsvorrichtung |
GB2377082A (en) * | 2001-06-29 | 2002-12-31 | Nokia Corp | Two element antenna system |
EP1309103A1 (fr) | 2001-10-31 | 2003-05-07 | Nokia Corporation | Système d'antennes pour GSM/WLAN exploités par radio |
JP2003198410A (ja) * | 2001-12-27 | 2003-07-11 | Matsushita Electric Ind Co Ltd | 通信端末装置用アンテナ |
KR20030063752A (ko) * | 2002-01-23 | 2003-07-31 | 김봉용 | 평면형 안테나 |
KR100513314B1 (ko) * | 2002-06-05 | 2005-09-09 | 삼성전기주식회사 | 무급전 소자를 구비한 칩 안테나 |
FI116332B (fi) * | 2002-12-16 | 2005-10-31 | Lk Products Oy | Litteän radiolaitteen antenni |
FI113586B (fi) * | 2003-01-15 | 2004-05-14 | Filtronic Lk Oy | Sisäinen monikaista-antenni |
FI113587B (fi) | 2003-01-15 | 2004-05-14 | Filtronic Lk Oy | Tasoantennirakenne ja radiolaite |
FI115262B (fi) * | 2003-01-15 | 2005-03-31 | Filtronic Lk Oy | Monikaista-antenni |
FI116334B (fi) | 2003-01-15 | 2005-10-31 | Lk Products Oy | Antennielementti |
US6914567B2 (en) * | 2003-02-14 | 2005-07-05 | Centurion Wireless Technologies, Inc. | Broadband combination meanderline and patch antenna |
US7800554B2 (en) * | 2008-06-26 | 2010-09-21 | Erchonia Corporation | Varying angle antenna for electromagnetic radiation dissipation device |
KR100616545B1 (ko) * | 2004-05-04 | 2006-08-29 | 삼성전기주식회사 | 이중 커플링 급전을 이용한 다중밴드용 적층형 칩 안테나 |
KR100595679B1 (ko) | 2004-10-15 | 2006-07-03 | 엘지전자 주식회사 | 이동 통신 단말기의 광대역 안테나 |
FI20055420A0 (fi) | 2005-07-25 | 2005-07-25 | Lk Products Oy | Säädettävä monikaista antenni |
FI119009B (fi) | 2005-10-03 | 2008-06-13 | Pulse Finland Oy | Monikaistainen antennijärjestelmä |
FI118782B (fi) | 2005-10-14 | 2008-03-14 | Pulse Finland Oy | Säädettävä antenni |
US7728785B2 (en) | 2006-02-07 | 2010-06-01 | Nokia Corporation | Loop antenna with a parasitic radiator |
KR100844832B1 (ko) | 2006-11-23 | 2008-07-08 | 엘지전자 주식회사 | 안테나 및 이를 포함하는 이동통신 단말기 |
US7642969B2 (en) | 2006-04-06 | 2010-01-05 | Lg Electronics Inc. | Mobile communication terminal incorporating internal antenna |
US8618990B2 (en) | 2011-04-13 | 2013-12-31 | Pulse Finland Oy | Wideband antenna and methods |
KR100826403B1 (ko) | 2006-10-26 | 2008-05-02 | 삼성전기주식회사 | 광대역 안테나 |
FI20075269A0 (fi) | 2007-04-19 | 2007-04-19 | Pulse Finland Oy | Menetelmä ja järjestely antennin sovittamiseksi |
FI120427B (fi) | 2007-08-30 | 2009-10-15 | Pulse Finland Oy | Säädettävä monikaista-antenni |
US8704729B2 (en) | 2008-06-26 | 2014-04-22 | Kevin B Tucek | Extended varying angle antenna for electromagnetic radiation dissipation device |
FI20096134A0 (fi) | 2009-11-03 | 2009-11-03 | Pulse Finland Oy | Säädettävä antenni |
FI20096251A0 (sv) | 2009-11-27 | 2009-11-27 | Pulse Finland Oy | MIMO-antenn |
US8847833B2 (en) | 2009-12-29 | 2014-09-30 | Pulse Finland Oy | Loop resonator apparatus and methods for enhanced field control |
FI20105158A (fi) | 2010-02-18 | 2011-08-19 | Pulse Finland Oy | Kuorisäteilijällä varustettu antenni |
US9406998B2 (en) | 2010-04-21 | 2016-08-02 | Pulse Finland Oy | Distributed multiband antenna and methods |
FI20115072A0 (fi) | 2011-01-25 | 2011-01-25 | Pulse Finland Oy | Moniresonanssiantenni, -antennimoduuli ja radiolaite |
US9673507B2 (en) | 2011-02-11 | 2017-06-06 | Pulse Finland Oy | Chassis-excited antenna apparatus and methods |
US8648752B2 (en) | 2011-02-11 | 2014-02-11 | Pulse Finland Oy | Chassis-excited antenna apparatus and methods |
US8866689B2 (en) | 2011-07-07 | 2014-10-21 | Pulse Finland Oy | Multi-band antenna and methods for long term evolution wireless system |
US9450291B2 (en) | 2011-07-25 | 2016-09-20 | Pulse Finland Oy | Multiband slot loop antenna apparatus and methods |
US9123990B2 (en) | 2011-10-07 | 2015-09-01 | Pulse Finland Oy | Multi-feed antenna apparatus and methods |
US9531058B2 (en) | 2011-12-20 | 2016-12-27 | Pulse Finland Oy | Loosely-coupled radio antenna apparatus and methods |
US9484619B2 (en) | 2011-12-21 | 2016-11-01 | Pulse Finland Oy | Switchable diversity antenna apparatus and methods |
US8988296B2 (en) | 2012-04-04 | 2015-03-24 | Pulse Finland Oy | Compact polarized antenna and methods |
US9979078B2 (en) | 2012-10-25 | 2018-05-22 | Pulse Finland Oy | Modular cell antenna apparatus and methods |
US10069209B2 (en) | 2012-11-06 | 2018-09-04 | Pulse Finland Oy | Capacitively coupled antenna apparatus and methods |
US10079428B2 (en) | 2013-03-11 | 2018-09-18 | Pulse Finland Oy | Coupled antenna structure and methods |
US9647338B2 (en) | 2013-03-11 | 2017-05-09 | Pulse Finland Oy | Coupled antenna structure and methods |
WO2014165320A2 (fr) * | 2013-04-01 | 2014-10-09 | Ethertronics, Inc. | Système d'antenne active multimode reconfigurable |
US9634383B2 (en) | 2013-06-26 | 2017-04-25 | Pulse Finland Oy | Galvanically separated non-interacting antenna sector apparatus and methods |
US9680212B2 (en) | 2013-11-20 | 2017-06-13 | Pulse Finland Oy | Capacitive grounding methods and apparatus for mobile devices |
US9590308B2 (en) | 2013-12-03 | 2017-03-07 | Pulse Electronics, Inc. | Reduced surface area antenna apparatus and mobile communications devices incorporating the same |
US9350081B2 (en) | 2014-01-14 | 2016-05-24 | Pulse Finland Oy | Switchable multi-radiator high band antenna apparatus |
US9948002B2 (en) | 2014-08-26 | 2018-04-17 | Pulse Finland Oy | Antenna apparatus with an integrated proximity sensor and methods |
US9973228B2 (en) | 2014-08-26 | 2018-05-15 | Pulse Finland Oy | Antenna apparatus with an integrated proximity sensor and methods |
US9722308B2 (en) | 2014-08-28 | 2017-08-01 | Pulse Finland Oy | Low passive intermodulation distributed antenna system for multiple-input multiple-output systems and methods of use |
FR3028355B1 (fr) * | 2014-11-12 | 2018-02-02 | Institut National Des Sciences Appliquees De Rennes | Dispositif antenne compacte reconfigurable |
US9906260B2 (en) | 2015-07-30 | 2018-02-27 | Pulse Finland Oy | Sensor-based closed loop antenna swapping apparatus and methods |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4381566A (en) * | 1979-06-14 | 1983-04-26 | Matsushita Electric Industrial Co., Ltd. | Electronic tuning antenna system |
US4860020A (en) * | 1987-04-30 | 1989-08-22 | The Aerospace Corporation | Compact, wideband antenna system |
CN1150660C (zh) * | 1995-06-02 | 2004-05-19 | 艾利森公司 | 多频带印制单极天线 |
BR9608629A (pt) * | 1995-06-02 | 1999-05-04 | Ericsson Ge Mobile Inc | Antena |
WO1996038881A1 (fr) * | 1995-06-02 | 1996-12-05 | Ericsson Inc. | Antenne unipolaire imprimee multibande |
-
1997
- 1997-12-10 FI FI974481A patent/FI112983B/fi not_active IP Right Cessation
-
1998
- 1998-12-09 JP JP10350361A patent/JPH11243318A/ja active Pending
- 1998-12-10 EP EP98660138A patent/EP0923158B1/fr not_active Expired - Lifetime
- 1998-12-10 DE DE69824262T patent/DE69824262T2/de not_active Expired - Lifetime
-
2005
- 2005-12-28 JP JP2005379786A patent/JP2006136017A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FI974481A0 (fi) | 1997-12-10 |
FI974481A (fi) | 1999-06-11 |
EP0923158A3 (fr) | 2000-10-11 |
DE69824262D1 (de) | 2004-07-08 |
EP0923158A2 (fr) | 1999-06-16 |
JPH11243318A (ja) | 1999-09-07 |
DE69824262T2 (de) | 2005-06-23 |
EP0923158B1 (fr) | 2004-06-02 |
JP2006136017A (ja) | 2006-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |