SE9801755L - Antennanordning omfattande kapacitivt kopplade radiotorelement och en handburen radiokommunikationsanordning för en sådan antennanordning - Google Patents
Antennanordning omfattande kapacitivt kopplade radiotorelement och en handburen radiokommunikationsanordning för en sådan antennanordningInfo
- Publication number
- SE9801755L SE9801755L SE9801755A SE9801755A SE9801755L SE 9801755 L SE9801755 L SE 9801755L SE 9801755 A SE9801755 A SE 9801755A SE 9801755 A SE9801755 A SE 9801755A SE 9801755 L SE9801755 L SE 9801755L
- Authority
- SE
- Sweden
- Prior art keywords
- antenna device
- antenna
- capacitively coupled
- radio communication
- radio
- 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
-
- 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
- H01Q1/36—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
- 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
- H01Q11/08—Helical antennas
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)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9801755A SE514530C2 (sv) | 1998-05-18 | 1998-05-18 | Antennanordning omfattande kapacitivt kopplade radiotorelement och en handburen radiokommunikationsanordning för en sådan antennanordning |
AU46610/99A AU763019B2 (en) | 1998-05-18 | 1999-05-17 | Antenna device comprising capacitively coupled radiating elements and a hand-held radio communication device for such antenna device |
CNB998062464A CN1140009C (zh) | 1998-05-18 | 1999-05-17 | 天线装置以及使用这种天线装置的手持无线电通信设备 |
US09/312,503 US6400339B1 (en) | 1998-05-18 | 1999-05-17 | Antenna device comprising capacitively coupled radiating elements and a hand-held radio communication device for such antenna device |
RU2000131605/09A RU2225057C2 (ru) | 1998-05-18 | 1999-05-17 | Антенное устройство, содержащее излучающие элементы с емкостной связью, и портативное устройство радиосвязи для такой антенной системы |
PCT/SE1999/000840 WO1999060665A1 (en) | 1998-05-18 | 1999-05-17 | Antenna device comprising capacitively coupled radiating elements and a hand-held radio communication device for such antenna device |
CA002332434A CA2332434C (en) | 1998-05-18 | 1999-05-17 | Antenna device comprising capacitively coupled radiating elements and a hand-held radio communication device for such antenna device |
BR9910565-9A BR9910565A (pt) | 1998-05-18 | 1999-05-17 | Dispositivo de antena para recepção e transmissão de sinais de rf, e, dispositivo de comunicação de rádio móvel portátil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9801755A SE514530C2 (sv) | 1998-05-18 | 1998-05-18 | Antennanordning omfattande kapacitivt kopplade radiotorelement och en handburen radiokommunikationsanordning för en sådan antennanordning |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9801755D0 SE9801755D0 (sv) | 1998-05-18 |
SE9801755L true SE9801755L (sv) | 1999-11-19 |
SE514530C2 SE514530C2 (sv) | 2001-03-12 |
Family
ID=20411367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9801755A SE514530C2 (sv) | 1998-05-18 | 1998-05-18 | Antennanordning omfattande kapacitivt kopplade radiotorelement och en handburen radiokommunikationsanordning för en sådan antennanordning |
Country Status (8)
Country | Link |
---|---|
US (1) | US6400339B1 (sv) |
CN (1) | CN1140009C (sv) |
AU (1) | AU763019B2 (sv) |
BR (1) | BR9910565A (sv) |
CA (1) | CA2332434C (sv) |
RU (1) | RU2225057C2 (sv) |
SE (1) | SE514530C2 (sv) |
WO (1) | WO1999060665A1 (sv) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4012733B2 (ja) | 1999-09-20 | 2007-11-21 | フラクトゥス・ソシエダッド・アノニマ | マルチレベルアンテナ |
US6429830B2 (en) * | 2000-05-18 | 2002-08-06 | Mitsumi Electric Co., Ltd. | Helical antenna, antenna unit, composite antenna |
FR2814285A1 (fr) * | 2000-09-15 | 2002-03-22 | France Telecom | Antenne helicoidale a pas variable, et procede correspondant |
FR2814286B1 (fr) * | 2000-09-15 | 2004-05-28 | France Telecom | Antenne helice a brins de largeur variable |
GB0030741D0 (en) * | 2000-12-16 | 2001-01-31 | Koninkl Philips Electronics Nv | Antenna arrangement |
GB0204014D0 (en) * | 2002-02-20 | 2002-04-03 | Univ Surrey | Improvements relating to multifilar helix antennas |
US7372427B2 (en) | 2003-03-28 | 2008-05-13 | Sarentel Limited | Dielectrically-loaded antenna |
GB2399948B (en) | 2003-03-28 | 2006-06-21 | Sarantel Ltd | A dielectrically-loaded antenna |
JP2008536366A (ja) * | 2005-03-15 | 2008-09-04 | エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート | 周波数帯域フィルタリングのための周波数選択反射器及びその設計方法 |
KR100682996B1 (ko) * | 2005-05-17 | 2007-02-15 | 한국전자통신연구원 | 단일 주파수 대역 필터링을 위한 fss 구조 |
WO2008008904A1 (en) * | 2006-07-12 | 2008-01-17 | Mobile Satellite Ventures, Lp | Miniaturized quadrifilar helix antenna |
US7817101B2 (en) | 2006-10-24 | 2010-10-19 | Com Dev International Ltd. | Dual polarized multifilar antenna |
FR2916581B1 (fr) * | 2007-05-21 | 2009-08-28 | Cnes Epic | Antenne de type helice. |
GB0904307D0 (en) * | 2009-03-12 | 2009-04-22 | Sarantel Ltd | A dielectrically-loaded antenna |
CN102299402A (zh) * | 2011-06-10 | 2011-12-28 | 沈阳三浦汽车电子有限公司 | 复合的螺旋天线振子及天线*** |
JP2014135664A (ja) * | 2013-01-11 | 2014-07-24 | Tyco Electronics Japan Kk | アンテナ装置 |
US9748640B2 (en) * | 2013-06-26 | 2017-08-29 | Southwest Research Institute | Helix-loaded meandered loxodromic spiral antenna |
US10230159B2 (en) * | 2015-11-20 | 2019-03-12 | Shure Acquisition Holdings, Inc. | Helical antenna for wireless microphone and method for the same |
US10978804B2 (en) | 2017-03-17 | 2021-04-13 | Bittium Wireless Oy | Quadrifilar helical antenna for communicating in a plurality of different frequency bands |
CN109509968B (zh) | 2018-12-07 | 2024-01-05 | 深圳市华信天线技术有限公司 | 一种平衡双频四臂螺旋天线 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4148030A (en) * | 1977-06-13 | 1979-04-03 | Rca Corporation | Helical antennas |
FR2624656B1 (fr) | 1987-12-10 | 1990-05-18 | Centre Nat Etd Spatiales | Antenne de type helice et son procede de realisation |
US5198831A (en) * | 1990-09-26 | 1993-03-30 | 501 Pronav International, Inc. | Personal positioning satellite navigator with printed quadrifilar helical antenna |
CA2117561C (en) * | 1993-01-29 | 1998-04-28 | Paul John Moller | Antenna assembly for radio circuit and method therefor |
US5708445A (en) * | 1993-01-29 | 1998-01-13 | Motorola, Inc. | Antenna assembly for radio circuit and method therefor |
US5594461A (en) * | 1993-09-24 | 1997-01-14 | Rockwell International Corp. | Low loss quadrature matching network for quadrifilar helix antenna |
CA2139198C (en) * | 1993-12-28 | 1998-08-18 | Norihiko Ohmuro | Broad conical-mode helical antenna |
US5650792A (en) * | 1994-09-19 | 1997-07-22 | Dorne & Margolin, Inc. | Combination GPS and VHF antenna |
US5828348A (en) | 1995-09-22 | 1998-10-27 | Qualcomm Incorporated | Dual-band octafilar helix antenna |
US5678201A (en) * | 1996-02-01 | 1997-10-14 | Motorola, Inc. | Antenna assembly with balun and tuning element for a portable radio |
US5628057A (en) | 1996-03-05 | 1997-05-06 | Motorola, Inc. | Multi-port radio frequency signal transformation network |
FR2746548B1 (fr) | 1996-03-19 | 1998-06-19 | France Telecom | Antenne helicoidale a moyens de duplexage integres, et procedes de fabrication correspondants |
FR2746547B1 (fr) | 1996-03-19 | 1998-06-19 | France Telecom | Antenne helice a alimentation large bande integree, et procedes de fabrication correspondants |
US5990847A (en) * | 1996-04-30 | 1999-11-23 | Qualcomm Incorporated | Coupled multi-segment helical antenna |
US6278414B1 (en) * | 1996-07-31 | 2001-08-21 | Qualcomm Inc. | Bent-segment helical antenna |
US6094178A (en) * | 1997-11-14 | 2000-07-25 | Ericsson, Inc. | Dual mode quadrifilar helix antenna and associated methods of operation |
FI113814B (sv) * | 1997-11-27 | 2004-06-15 | Nokia Corp | Mångtrådiga helixantenner |
SE514568C2 (sv) * | 1998-05-18 | 2001-03-12 | Allgon Ab | Antennanordning omfattande matningsmedel och en handburen radiokommunikationsanordning för en sådan antennanordning |
-
1998
- 1998-05-18 SE SE9801755A patent/SE514530C2/sv unknown
-
1999
- 1999-05-17 CA CA002332434A patent/CA2332434C/en not_active Expired - Fee Related
- 1999-05-17 WO PCT/SE1999/000840 patent/WO1999060665A1/en active IP Right Grant
- 1999-05-17 RU RU2000131605/09A patent/RU2225057C2/ru not_active IP Right Cessation
- 1999-05-17 US US09/312,503 patent/US6400339B1/en not_active Expired - Fee Related
- 1999-05-17 BR BR9910565-9A patent/BR9910565A/pt not_active IP Right Cessation
- 1999-05-17 CN CNB998062464A patent/CN1140009C/zh not_active Expired - Fee Related
- 1999-05-17 AU AU46610/99A patent/AU763019B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
SE9801755D0 (sv) | 1998-05-18 |
AU4661099A (en) | 1999-12-06 |
SE514530C2 (sv) | 2001-03-12 |
AU763019B2 (en) | 2003-07-10 |
BR9910565A (pt) | 2001-01-30 |
CA2332434A1 (en) | 1999-11-25 |
CN1301416A (zh) | 2001-06-27 |
CN1140009C (zh) | 2004-02-25 |
RU2225057C2 (ru) | 2004-02-27 |
CA2332434C (en) | 2007-03-27 |
WO1999060665A1 (en) | 1999-11-25 |
US6400339B1 (en) | 2002-06-04 |
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