JP2007166612A - 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
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- JP2007166612A JP2007166612A JP2006332333A JP2006332333A JP2007166612A JP 2007166612 A JP2007166612 A JP 2007166612A JP 2006332333 A JP2006332333 A JP 2006332333A JP 2006332333 A JP2006332333 A JP 2006332333A JP 2007166612 A JP2007166612 A JP 2007166612A
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- 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
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- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
【解決手段】 二重偏波スロット型アンテナは、基板上に設けられた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は、中心給電位置に対して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。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は、それぞれが間隔を空けて設けられている端部を有し、その端部は所定の形状及び、相対位置を有することで、端部間の容量性結合を増大させる。それぞれが間隔を空けて設けられている端部は、連続的又は周期的に相互接続することで、容量性結合を増大させることが可能である。
【選択図】 図2
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 (10)
- 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、中心給電位置から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;
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が、所定の形状及び、相対位置を有する、それぞれが間隔を空けて設けられている端部を有することで、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、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、前記端部に沿って連続的に相互接続することを特徴とする、請求項2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の形状を形成し、その端部を設置することで容量性結合を増大させる工程;
を有する方法。 - 前記の形状形成及び、設置工程は、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ことを特徴とする、請求項6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7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7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6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 true JP2007166612A (ja) | 2007-06-28 |
JP4431565B2 JP4431565B2 (ja) | 2010-03-17 |
Family
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Application Number | Title | Priority Date | Filing Date |
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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) |
Cited By (1)
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---|---|---|---|---|
EP1961940A2 (en) | 2007-02-21 | 2008-08-27 | Ngk Spark Plug Co., Ltd. | Diagnostic method and control apparatus for gas sensor |
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US7420519B2 (en) * | 2005-12-16 | 2008-09-02 | Harris Corporation | Single polarization slot antenna array with inter-element coupling 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 |
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 |
US10193230B2 (en) * | 2012-03-29 | 2019-01-29 | Commonwealth Scientific And Industrial Research Organisation | Enhanced connected tiled array antenna |
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US9930592B2 (en) | 2013-02-19 | 2018-03-27 | Mimosa Networks, Inc. | Systems and methods for directing mobile device connectivity |
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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 JP JP2006332333A patent/JP4431565B2/ja not_active Expired - Fee Related
- 2006-12-08 EP EP06025454A patent/EP1798815A1/en not_active Ceased
Cited By (1)
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EP1961940A2 (en) | 2007-02-21 | 2008-08-27 | Ngk Spark Plug Co., Ltd. | Diagnostic method and control apparatus for gas sensor |
Also Published As
Publication number | Publication date |
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JP4431565B2 (ja) | 2010-03-17 |
CA2570658C (en) | 2012-01-24 |
EP1798815A1 (en) | 2007-06-20 |
CA2570658A1 (en) | 2007-06-14 |
US20070132643A1 (en) | 2007-06-14 |
US7221322B1 (en) | 2007-05-22 |
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