JP2008502242A - 全方向性放射を有する広帯域アンテナ - Google Patents
全方向性放射を有する広帯域アンテナ Download PDFInfo
- Publication number
- JP2008502242A JP2008502242A JP2007526417A JP2007526417A JP2008502242A JP 2008502242 A JP2008502242 A JP 2008502242A JP 2007526417 A JP2007526417 A JP 2007526417A JP 2007526417 A JP2007526417 A JP 2007526417A JP 2008502242 A JP2008502242 A JP 2008502242A
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- JP
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- Prior art keywords
- arm
- antenna
- substrate
- arms
- conductive
- 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.)
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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
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
- H01Q9/285—Planar dipole
-
- 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
-
- 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
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
- H01Q5/28—Arrangements for establishing polarisation or beam width over two or more different wavebands
-
- 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
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
Landscapes
- Details Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
-高周波数帯において、方位面での放射パターンが全方向性であること。
-高周波数帯において、良好なレベルでの整合が実現すること。
-平坦な形状のため、コンシューマ向け製品への組み込みが容易であること。
-アンテナと同一基板に高周波回路を組み込むことができること(プリント回路技術)。
-低コスト基板上でのプリント回路技術であるため、低コストの解決法であること。
-小さな寸法の構造であること:最低周波数での最大長は0.35λである。
Claims (7)
- 基板上に設けられている二の導電性アームを有し、
前記二のアームのうちの第2アームと呼ばれるアームが、第1アームと呼ばれる他方のアームを利用したシールド線によって給電される、
ことを特徴とする、全方向性放射を有する広帯域アンテナ。 - 前記二のアームが、二の面を与える基板上に設けられ、
少なくとも前記第1アームは、前記基板の二の面上で互いに対向するように設けられていて、同一の幾何学的形状である二の導電性素子を有し、かつ、
前記第2アームが、前記第1アームの下で前記基板内に設けられている線によって給電される、
ことを特徴とする、請求項1に記載のアンテナ。 - 前記二の導電性素子が、前記基板を貫通し、導電性材料によって満たされる孔によって接続することを特徴とする、請求項2に記載のアンテナ。
- 前記孔が前記導電性素子の周辺部で形成されることを特徴とする、請求項3に記載のアンテナ。
- 前記第2アームが、前記基板の二の面上に互いに対向するように設けられていて、同一の幾何学的形状である二の導電性素子を有することを特徴とする、請求項2から4までのいずれか1つに記載のアンテナ。
- 回路が少なくとも一のアームに集積されることを特徴とする、請求項2から5までのいずれか1つに記載のアンテナ。
- 前記アームの少なくとも一が環状導電性素子を有することを特徴とする、請求項1から6までのいずれか1つに記載のアンテナ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0451148A FR2871619A1 (fr) | 2004-06-09 | 2004-06-09 | Antenne large bande et a rayonnement omnidirectionnel |
FR0451148 | 2004-06-09 | ||
PCT/EP2005/052555 WO2005122332A1 (en) | 2004-06-09 | 2005-06-03 | Wideband antenna with omni-directional radiation |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008502242A true JP2008502242A (ja) | 2008-01-24 |
JP4884388B2 JP4884388B2 (ja) | 2012-02-29 |
Family
ID=34948625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007526417A Expired - Fee Related JP4884388B2 (ja) | 2004-06-09 | 2005-06-03 | 全方向性放射を有する広帯域アンテナ |
Country Status (7)
Country | Link |
---|---|
US (1) | US20070241981A1 (ja) |
EP (1) | EP1754283A1 (ja) |
JP (1) | JP4884388B2 (ja) |
KR (1) | KR101149885B1 (ja) |
CN (1) | CN1965446B (ja) |
FR (1) | FR2871619A1 (ja) |
WO (1) | WO2005122332A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018186582A (ja) * | 2016-09-22 | 2018-11-22 | 株式会社ヨコオ | アンテナ装置 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8395557B2 (en) * | 2007-04-27 | 2013-03-12 | Northrop Grumman Systems Corporation | Broadband antenna having electrically isolated first and second antennas |
FR2917242A1 (fr) * | 2007-06-06 | 2008-12-12 | Thomson Licensing Sas | Perfectionnement aux antennes large bande. |
CN101345342B (zh) * | 2008-09-03 | 2012-01-11 | 北京航空航天大学 | 一种与安装面结构共形的全向宽带天线 |
CN102074795A (zh) * | 2011-01-21 | 2011-05-25 | 杭州电子科技大学 | 左右旋圆极化可重构天线 |
US10950946B2 (en) | 2016-11-30 | 2021-03-16 | Kyocera Corporation | Antenna, module substrate, and module |
KR102093204B1 (ko) | 2018-11-19 | 2020-03-27 | 주식회사 에이스테크놀로지 | 격리도 개선 구조를 갖는 광대역 mimo 안테나 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1093328A (ja) * | 1996-09-11 | 1998-04-10 | Murata Mfg Co Ltd | アンテナ装置 |
JPH10107533A (ja) * | 1996-10-02 | 1998-04-24 | Toa Corp | アンテナ |
US6320548B1 (en) * | 2000-01-26 | 2001-11-20 | Integral Technologies, Inc. | Dual disk active antenna |
US20020109639A1 (en) * | 2000-12-12 | 2002-08-15 | Thales | Radiating antenna with galvanic insulation |
JP2002261538A (ja) * | 2001-02-27 | 2002-09-13 | Matsushita Electric Ind Co Ltd | ヘリカルアンテナ |
JP2004222226A (ja) * | 2002-11-21 | 2004-08-05 | Matsushita Electric Ind Co Ltd | アンテナおよびアンテナを備えた携帯端末と移動体 |
JP2006197072A (ja) * | 2005-01-12 | 2006-07-27 | Nagano Japan Radio Co | フレキシブルアンテナ |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5319377A (en) * | 1992-04-07 | 1994-06-07 | Hughes Aircraft Company | Wideband arrayable planar radiator |
GB9626550D0 (en) * | 1996-12-20 | 1997-02-05 | Northern Telecom Ltd | A dipole antenna |
FI113103B (fi) * | 1999-11-03 | 2004-02-27 | Co Jot Oy | Levyantenni |
CN2473766Y (zh) * | 2001-01-07 | 2002-01-23 | 中山市通宇通讯设备有限公司 | 全向天线 |
US6642903B2 (en) * | 2001-05-15 | 2003-11-04 | Time Domain Corporation | Apparatus for establishing signal coupling between a signal line and an antenna structure |
US6768461B2 (en) * | 2001-08-16 | 2004-07-27 | Arc Wireless Solutions, Inc. | Ultra-broadband thin planar antenna |
US6987483B2 (en) * | 2003-02-21 | 2006-01-17 | Kyocera Wireless Corp. | Effectively balanced dipole microstrip antenna |
-
2004
- 2004-06-09 FR FR0451148A patent/FR2871619A1/fr active Pending
-
2005
- 2005-06-03 CN CN2005800190382A patent/CN1965446B/zh not_active Expired - Fee Related
- 2005-06-03 EP EP05756967A patent/EP1754283A1/en not_active Withdrawn
- 2005-06-03 JP JP2007526417A patent/JP4884388B2/ja not_active Expired - Fee Related
- 2005-06-03 WO PCT/EP2005/052555 patent/WO2005122332A1/en not_active Application Discontinuation
- 2005-06-03 US US11/628,884 patent/US20070241981A1/en not_active Abandoned
-
2006
- 2006-12-06 KR KR1020067025690A patent/KR101149885B1/ko not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1093328A (ja) * | 1996-09-11 | 1998-04-10 | Murata Mfg Co Ltd | アンテナ装置 |
JPH10107533A (ja) * | 1996-10-02 | 1998-04-24 | Toa Corp | アンテナ |
US6320548B1 (en) * | 2000-01-26 | 2001-11-20 | Integral Technologies, Inc. | Dual disk active antenna |
US20020109639A1 (en) * | 2000-12-12 | 2002-08-15 | Thales | Radiating antenna with galvanic insulation |
JP2002261538A (ja) * | 2001-02-27 | 2002-09-13 | Matsushita Electric Ind Co Ltd | ヘリカルアンテナ |
JP2004222226A (ja) * | 2002-11-21 | 2004-08-05 | Matsushita Electric Ind Co Ltd | アンテナおよびアンテナを備えた携帯端末と移動体 |
JP2006197072A (ja) * | 2005-01-12 | 2006-07-27 | Nagano Japan Radio Co | フレキシブルアンテナ |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018186582A (ja) * | 2016-09-22 | 2018-11-22 | 株式会社ヨコオ | アンテナ装置 |
Also Published As
Publication number | Publication date |
---|---|
KR101149885B1 (ko) | 2012-06-01 |
KR20070020279A (ko) | 2007-02-20 |
CN1965446B (zh) | 2012-09-05 |
CN1965446A (zh) | 2007-05-16 |
US20070241981A1 (en) | 2007-10-18 |
JP4884388B2 (ja) | 2012-02-29 |
FR2871619A1 (fr) | 2005-12-16 |
WO2005122332A1 (en) | 2005-12-22 |
EP1754283A1 (en) | 2007-02-21 |
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