JP4431565B2 - 素子間結合を有する二重偏波アンテナアレイ及び、それに関する方法 - Google Patents
素子間結合を有する二重偏波アンテナアレイ及び、それに関する方法 Download PDFInfo
- Publication number
- JP4431565B2 JP4431565B2 JP2006332333A JP2006332333A JP4431565B2 JP 4431565 B2 JP4431565 B2 JP 4431565B2 JP 2006332333 A JP2006332333 A JP 2006332333A JP 2006332333 A JP2006332333 A JP 2006332333A JP 4431565 B2 JP4431565 B2 JP 4431565B2
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- JP
- Japan
- Prior art keywords
- antenna
- elements
- dual
- ground plane
- dielectric layer
- 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
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/065—Patch antenna array
-
- 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
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
- H01Q21/26—Turnstile or like antennas comprising arrangements of three or more elongated elements disposed radially and symmetrically in a horizontal plane about a common centre
Landscapes
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Description
4 図4の断面位置を表す線
10 スロット型アンテナ
12 基板
13 アンテナユニット
14 アンテナ素子
16 アンテナ素子
18 アンテナ素子
20 アンテナ素子
22 中心給電位置
23 それぞれが間隔を空けて設けられている端部
24 誘電層
26 接地面
28 インピーダンス整合用誘電層
30 アンテナ給電構造
32 同軸給電線
42 内部導体
44 柱状外部導体
50 ハイブリッド回路
60 給電線構成体
61 通路
62 ベース
64 底部密閉案内部
65 上部密閉案内部
66 中間密閉案内部
67 はんだ
69 調整板
70 容量性結合板
Claims (8)
- 二重偏波スロット型アンテナであって:
基板;及び、
前記基板上に設けられている、二重偏波スロット型アンテナユニットのアレイ;
を有し、
各二重偏波スロット型アンテナユニットが、中心給電位置を囲んで間隔を空けて備えられている、少なくとも四のパッチアンテナ素子を有する;
二重偏波スロット型アンテナユニットの隣接するパッチアンテナ素子の端部が相互接続することで、前記素子間の容量性結合を増大させる;
ことを特徴とするアンテナ。 - それぞれが間隔を空けて設けられている端部が、前記端部に沿って連続的に相互接続することを特徴とする、請求項1に記載のアンテナ。
- それぞれが間隔を空けて設けられている端部が、前記端部に沿って周期的に相互接続することを特徴とする、請求項1に記載のアンテナ。
- 前記基板が接地面及び、前記接地面に隣接する誘電層を有する;及び、
前記四のパッチアンテナ素子が、前記誘電層上で、前記接地面と面とは反対側の面に備えられていて、かつ前記素子間の各スロットを画定する;
ことを特徴とする、請求項1に記載のアンテナ。 - 二重偏波スロット型アンテナユニットの製造方法であって:
基板上に設けられていて、中心給電位置に対して離れるように備えられている少なくとも四のパッチアンテナ素子を有する二重偏波スロット型アンテナユニットのアレイを作製する工程;及び、
隣接する二重偏波スロット型アンテナユニットの隣接するパッチアンテナ素子における、それぞれが間隔を空けて設けられている端部を設置する工程であって、前記のそれぞれが間隔を空けて設けられている端部を相互接続する、工程;
を有する方法。 - 前記の相互接続する工程が、それぞれが間隔を空けて設けられている端部を前記端部に沿って連続的に相互接続する工程を有することを特徴とする、請求項5に記載の方法。
- 前記の相互接続する工程が、それぞれが間隔を空けて設けられている端部を前記端部に沿って周期的に相互接続する工程を有することを特徴とする、請求項6に記載の方法。
- 前記基板が接地面及び、前記接地面に隣接する誘電層を有する;及び、
前記アレイを作製する工程が、前記四のパッチアンテナ素子を、前記誘電層上で、前記接地面とは反対側の面に備えることによって、前記素子間の各スロットを画定する工程を有する;
ことを特徴とする、請求項5に記載の方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/303,712 US7221322B1 (en) | 2005-12-14 | 2005-12-14 | Dual polarization antenna array with inter-element coupling and associated methods |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007166612A JP2007166612A (ja) | 2007-06-28 |
JP4431565B2 true JP4431565B2 (ja) | 2010-03-17 |
Family
ID=37813817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006332333A Expired - Fee Related JP4431565B2 (ja) | 2005-12-14 | 2006-12-08 | 素子間結合を有する二重偏波アンテナアレイ及び、それに関する方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7221322B1 (ja) |
EP (1) | EP1798815A1 (ja) |
JP (1) | JP4431565B2 (ja) |
CA (1) | CA2570658C (ja) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7408519B2 (en) * | 2005-12-16 | 2008-08-05 | Harris Corporation | Dual polarization antenna array with inter-element capacitive coupling plate and associated methods |
US7408520B2 (en) * | 2005-12-16 | 2008-08-05 | Harris Corporation | Single polarization slot antenna array with inter-element capacitive coupling plate and associated methods |
US7420519B2 (en) * | 2005-12-16 | 2008-09-02 | Harris Corporation | Single polarization slot antenna array with inter-element coupling and associated methods |
EP1961940B1 (en) | 2007-02-21 | 2019-04-03 | NGK Spark Plug Co., Ltd. | Diagnostic method and control apparatus for gas sensor |
US8195118B2 (en) | 2008-07-15 | 2012-06-05 | Linear Signal, Inc. | Apparatus, system, and method for integrated phase shifting and amplitude control of phased array signals |
US8878727B2 (en) * | 2009-02-12 | 2014-11-04 | Origin Gps Ltd. | Antenna-module hybrid circuit |
US8872719B2 (en) | 2009-11-09 | 2014-10-28 | Linear Signal, Inc. | Apparatus, system, and method for integrated modular phased array tile configuration |
US8816929B2 (en) | 2011-07-27 | 2014-08-26 | International Business Machines Corporation | Antenna array package and method for building large arrays |
JP2015511796A (ja) * | 2012-03-29 | 2015-04-20 | コモンウェルス サイエンティフィック アンド インダストリアル リサーチ オーガナイゼーション | 強化接続されたタイルドアレイアンテナ |
US9179336B2 (en) | 2013-02-19 | 2015-11-03 | Mimosa Networks, Inc. | WiFi management interface for microwave radio and reset to factory defaults |
US9930592B2 (en) | 2013-02-19 | 2018-03-27 | Mimosa Networks, Inc. | Systems and methods for directing mobile device connectivity |
WO2014138292A1 (en) | 2013-03-06 | 2014-09-12 | Mimosa Networks, Inc. | Enclosure for radio, parabolic dish antenna, and side lobe shields |
US9130305B2 (en) | 2013-03-06 | 2015-09-08 | Mimosa Networks, Inc. | Waterproof apparatus for cables and cable interfaces |
US10742275B2 (en) | 2013-03-07 | 2020-08-11 | Mimosa Networks, Inc. | Quad-sector antenna using circular polarization |
US9191081B2 (en) | 2013-03-08 | 2015-11-17 | Mimosa Networks, Inc. | System and method for dual-band backhaul radio |
US9343816B2 (en) | 2013-04-09 | 2016-05-17 | Raytheon Company | Array antenna and related techniques |
US9295103B2 (en) | 2013-05-30 | 2016-03-22 | Mimosa Networks, Inc. | Wireless access points providing hybrid 802.11 and scheduled priority access communications |
US10938110B2 (en) | 2013-06-28 | 2021-03-02 | Mimosa Networks, Inc. | Ellipticity reduction in circularly polarized array antennas |
US9437929B2 (en) | 2014-01-15 | 2016-09-06 | Raytheon Company | Dual polarized array antenna with modular multi-balun board and associated methods |
US9001689B1 (en) | 2014-01-24 | 2015-04-07 | Mimosa Networks, Inc. | Channel optimization in half duplex communications systems |
US9780892B2 (en) | 2014-03-05 | 2017-10-03 | Mimosa Networks, Inc. | System and method for aligning a radio using an automated audio guide |
US9998246B2 (en) | 2014-03-13 | 2018-06-12 | Mimosa Networks, Inc. | Simultaneous transmission on shared channel |
US10958332B2 (en) | 2014-09-08 | 2021-03-23 | Mimosa Networks, Inc. | Wi-Fi hotspot repeater |
US9780458B2 (en) | 2015-10-13 | 2017-10-03 | Raytheon Company | Methods and apparatus for antenna having dual polarized radiating elements with enhanced heat dissipation |
US10749263B2 (en) | 2016-01-11 | 2020-08-18 | Mimosa Networks, Inc. | Printed circuit board mounted antenna and waveguide interface |
WO2018022526A1 (en) | 2016-07-29 | 2018-02-01 | Mimosa Networks, Inc. | Multi-band access point antenna array |
US10581177B2 (en) | 2016-12-15 | 2020-03-03 | Raytheon Company | High frequency polymer on metal radiator |
US11088467B2 (en) | 2016-12-15 | 2021-08-10 | Raytheon Company | Printed wiring board with radiator and feed circuit |
US10541461B2 (en) | 2016-12-16 | 2020-01-21 | Ratheon Company | Tile for an active electronically scanned array (AESA) |
US10361485B2 (en) | 2017-08-04 | 2019-07-23 | Raytheon Company | Tripole current loop radiating element with integrated circularly polarized feed |
US10424847B2 (en) | 2017-09-08 | 2019-09-24 | Raytheon Company | Wideband dual-polarized current loop antenna element |
US10511074B2 (en) | 2018-01-05 | 2019-12-17 | Mimosa Networks, Inc. | Higher signal isolation solutions for printed circuit board mounted antenna and waveguide interface |
WO2019168800A1 (en) | 2018-03-02 | 2019-09-06 | Mimosa Networks, Inc. | Omni-directional orthogonally-polarized antenna system for mimo applications |
US11289821B2 (en) | 2018-09-11 | 2022-03-29 | Air Span Ip Holdco Llc | Sector antenna systems and methods for providing high gain and high side-lobe rejection |
CN109560375B (zh) * | 2018-11-23 | 2020-09-25 | 中山大学 | 周期性正交曲折线漏波天线 |
EP3819985B1 (en) | 2019-11-08 | 2024-04-24 | Carrier Corporation | Microstrip patch antenna with increased bandwidth |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3568204A (en) | 1969-04-29 | 1971-03-02 | Sylvania Electric Prod | Multimode antenna feed system having a plurality of tracking elements mounted symmetrically about the inner walls and at the aperture end of a scalar horn |
US3594810A (en) | 1970-03-18 | 1971-07-20 | Us Navy | Triangle-loop antenna |
US3995277A (en) | 1975-10-20 | 1976-11-30 | Minnesota Mining And Manufacturing Company | Microstrip antenna |
GB1529541A (en) | 1977-02-11 | 1978-10-25 | Philips Electronic Associated | Microwave antenna |
US4287603A (en) | 1979-08-23 | 1981-09-01 | The Bendix Corporation | Radiated input mixer |
US4546358A (en) | 1984-01-19 | 1985-10-08 | The United States Of America As Represented By The Secretary Of The Army | Large broadband free radiating electromagnetic test cell |
US5389937A (en) | 1984-05-01 | 1995-02-14 | The United States Of America As Represented By The Secretary Of The Navy | Wedge feed system for wideband operation of microstrip antennas |
US4734660A (en) | 1986-05-23 | 1988-03-29 | Northern Satellite Corporation | Signal polarization rotator |
US5485167A (en) | 1989-12-08 | 1996-01-16 | Hughes Aircraft Company | Multi-frequency band phased-array antenna using multiple layered dipole arrays |
US5477233A (en) | 1994-12-08 | 1995-12-19 | Mcdonnell Douglas Corporation | Notch monopole antenna |
US6514487B1 (en) * | 2000-08-08 | 2003-02-04 | Teresa Leigh Barr | Foam and gel oat protein complex and method of use |
US6512487B1 (en) | 2000-10-31 | 2003-01-28 | Harris Corporation | Wideband phased array antenna and associated methods |
US6307510B1 (en) * | 2000-10-31 | 2001-10-23 | Harris Corporation | Patch dipole array antenna and associated methods |
US7068234B2 (en) * | 2003-05-12 | 2006-06-27 | Hrl Laboratories, Llc | Meta-element antenna and array |
US6856297B1 (en) * | 2003-08-04 | 2005-02-15 | Harris Corporation | Phased array antenna with discrete capacitive coupling and associated methods |
US6876336B2 (en) * | 2003-08-04 | 2005-04-05 | Harris Corporation | Phased array antenna with edge elements and associated methods |
US6927745B2 (en) * | 2003-08-25 | 2005-08-09 | Harris Corporation | Frequency selective surfaces and phased array antennas using fluidic dielectrics |
CN1879257A (zh) * | 2004-07-07 | 2006-12-13 | 松下电器产业株式会社 | 射频设备 |
US7084827B1 (en) * | 2005-02-07 | 2006-08-01 | Harris Corporation | Phased array antenna with an impedance matching layer and associated methods |
-
2005
- 2005-12-14 US US11/303,712 patent/US7221322B1/en not_active Expired - Fee Related
-
2006
- 2006-12-05 CA CA2570658A patent/CA2570658C/en not_active Expired - Fee Related
- 2006-12-08 EP EP06025454A patent/EP1798815A1/en not_active Ceased
- 2006-12-08 JP JP2006332333A patent/JP4431565B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7221322B1 (en) | 2007-05-22 |
US20070132643A1 (en) | 2007-06-14 |
CA2570658C (en) | 2012-01-24 |
JP2007166612A (ja) | 2007-06-28 |
CA2570658A1 (en) | 2007-06-14 |
EP1798815A1 (en) | 2007-06-20 |
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