JP5712964B2 - アンテナ装置 - Google Patents
アンテナ装置 Download PDFInfo
- Publication number
- JP5712964B2 JP5712964B2 JP2012117868A JP2012117868A JP5712964B2 JP 5712964 B2 JP5712964 B2 JP 5712964B2 JP 2012117868 A JP2012117868 A JP 2012117868A JP 2012117868 A JP2012117868 A JP 2012117868A JP 5712964 B2 JP5712964 B2 JP 5712964B2
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- patch antenna
- antenna element
- metal chassis
- ground
- 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.)
- Expired - Fee Related
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
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
-
- 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
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/106—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces using two or more intersecting plane surfaces, e.g. corner reflector antennas
-
- 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
- H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Waveguide Aerials (AREA)
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Description
2 基板
3 パッチアンテナ素子
4 給電線路
5 金属シャーシ
5a 凹部
6 グランド導体
6a グランドパターン
6b パターン除去部
Claims (5)
- 基板と、
該基板の裏面側に配置される金属シャーシと、
前記基板の表面にアレー状に形成された複数のパッチアンテナ素子と、
前記基板の表面に形成され、前記複数のパッチアンテナ素子に給電する給電線路と、
前記基板の裏面の前記給電線路と対向する位置に設けられたグランド導体と、
を備え、
前記基板は長方形状に形成され、
前記複数のパッチアンテナ素子は、前記基板の短辺方向の中央部に、前記基板の長辺方向に沿って形成され、
前記給電線路は、前記基板の短辺方向の両側で前記基板の長辺方向に延びると共に、分岐して前記各パッチアンテナ素子に給電するように構成され、
前記グランド導体は、前記基板の裏面全面にわたって形成されたグランドパターンからなり、
前記各パッチアンテナ素子の裏側には、前記グランドパターンを除去したパターン除去部が形成され、
前記パターン除去部を前記パッチアンテナ素子の上下に延長すると共に、前記パッチアンテナ素子の上側の前記パターン除去部の長さと、前記パッチアンテナ素子の下側の前記パターン除去部の長さを異ならせた
ことを特徴とするアンテナ装置。 - 前記グランド導体は、前記基板の短辺方向の両側に離間して形成されたグランドパターンからなる
請求項1記載のアンテナ装置。 - 前記グランドパターンを金属シャーシに当接させるように前記基板を配置し、離間して形成された前記グランドパターンを前記金属シャーシを介して電気的に接続するように構成した
請求項2記載のアンテナ装置。 - 前記各パッチアンテナ素子の近傍の前記給電線路の一部を前記基板の裏面に形成し、ビアホールを介して、前記基板の表裏面に形成した前記給電線路同士、および前記基板の裏面に形成した前記給電線路と前記パッチアンテナ素子とをそれぞれ電気的に接続するようにした
請求項2または3記載のアンテナ装置。 - 前記金属シャーシを折り曲げ加工し、前記複数のパッチアンテナ素子を形成する前記基板の短辺方向の中央部と対向する位置に、前記基板と反対側に凹むように凹部を形成した
請求項1〜4いずれかに記載のアンテナ装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012117868A JP5712964B2 (ja) | 2012-05-23 | 2012-05-23 | アンテナ装置 |
US13/830,932 US9214733B2 (en) | 2012-05-23 | 2013-03-14 | Antenna device |
CN2013100893030A CN103427158A (zh) | 2012-05-23 | 2013-03-20 | 天线装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012117868A JP5712964B2 (ja) | 2012-05-23 | 2012-05-23 | アンテナ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013247403A JP2013247403A (ja) | 2013-12-09 |
JP5712964B2 true JP5712964B2 (ja) | 2015-05-07 |
Family
ID=49621192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012117868A Expired - Fee Related JP5712964B2 (ja) | 2012-05-23 | 2012-05-23 | アンテナ装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9214733B2 (ja) |
JP (1) | JP5712964B2 (ja) |
CN (1) | CN103427158A (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6244890B2 (ja) * | 2013-12-24 | 2017-12-13 | 株式会社デンソーウェーブ | 情報読取装置 |
IL231026B (en) * | 2014-02-18 | 2018-07-31 | Mti Wireless Edge Ltd | A patch-type antenna array with dual polarization and wideband and the methods useful thereby |
CN104037507B (zh) * | 2014-06-20 | 2017-07-28 | 京信通信***(中国)有限公司 | 排气管型美化天线 |
WO2016172056A1 (en) * | 2015-04-18 | 2016-10-27 | The Regents Of The University Of California | Periodically rippled antenna |
KR102513674B1 (ko) | 2016-09-09 | 2023-03-27 | 삼성전자주식회사 | 안테나 어레이 |
EP3306741A1 (en) * | 2016-10-06 | 2018-04-11 | Thomson Licensing | Radio frequency interconnection device |
JP6937138B2 (ja) * | 2017-03-03 | 2021-09-22 | 株式会社デンソーテン | アンテナ装置 |
CN109698400B (zh) * | 2017-10-24 | 2020-12-15 | 惠州硕贝德无线科技股份有限公司 | 一种集成在手机金属侧边框的宽频5g天线 |
KR102412445B1 (ko) | 2017-12-19 | 2022-06-23 | 주식회사 케이엠더블유 | 이중편파 안테나 및 이를 포함하는 이중편파 안테나 조립체 |
JP6876665B2 (ja) * | 2018-11-02 | 2021-05-26 | 矢崎総業株式会社 | アンテナユニット |
CN110364827B (zh) * | 2019-08-01 | 2020-12-18 | 中信科移动通信技术有限公司 | 辐射功分电路板及大规模阵列天线 |
JP6914301B2 (ja) * | 2019-09-13 | 2021-08-04 | 株式会社フジクラ | アンテナ装置 |
JP6967049B2 (ja) * | 2019-09-13 | 2021-11-17 | 株式会社フジクラ | アンテナ装置 |
CN112993593B (zh) * | 2021-02-10 | 2022-04-08 | 清华大学 | 一种毫米波相控阵天线及移动终端 |
US20230163478A1 (en) * | 2021-03-15 | 2023-05-25 | Boe Technology Group Co., Ltd. | Antenna and manufacturing method thereof |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62203404A (ja) * | 1986-03-04 | 1987-09-08 | Nippon Hoso Kyokai <Nhk> | マイクロストリツプアンテナ |
JPS62247606A (ja) * | 1986-04-21 | 1987-10-28 | Matsushita Electric Works Ltd | 平面アンテナ |
US5841401A (en) * | 1996-08-16 | 1998-11-24 | Raytheon Company | Printed circuit antenna |
KR100285779B1 (ko) * | 1997-12-10 | 2001-04-16 | 윤종용 | 이동통신용기지국용안테나 |
JP3378513B2 (ja) * | 1998-10-23 | 2003-02-17 | 東光株式会社 | 平面型指向性アンテナ |
US6621469B2 (en) * | 1999-04-26 | 2003-09-16 | Andrew Corporation | Transmit/receive distributed antenna systems |
JP3987403B2 (ja) | 2002-09-24 | 2007-10-10 | 八木アンテナ株式会社 | グランド板付アンテナ及びグランド板付アレーアンテナ |
CN1736000A (zh) * | 2003-01-31 | 2006-02-15 | Ems技术公司 | 低价位天线阵列 |
US6947008B2 (en) * | 2003-01-31 | 2005-09-20 | Ems Technologies, Inc. | Conformable layered antenna array |
US7180469B2 (en) * | 2005-06-29 | 2007-02-20 | Cushcraft Corporation | System and method for providing antenna radiation pattern control |
JP4776414B2 (ja) * | 2006-03-27 | 2011-09-21 | 古河電気工業株式会社 | 平面アンテナの実装構造 |
JP4444255B2 (ja) * | 2006-09-05 | 2010-03-31 | シャープ株式会社 | 高周波回路およびそれを用いた低雑音コンバータ |
KR100883408B1 (ko) | 2006-09-11 | 2009-03-03 | 주식회사 케이엠더블유 | 이동통신 기지국용 이중대역 이중편파 안테나 |
JP4862833B2 (ja) * | 2007-02-28 | 2012-01-25 | 三菱電機株式会社 | マイクロストリップアレーアンテナ |
US7692592B2 (en) * | 2008-07-24 | 2010-04-06 | The United States Of America As Represented By The Secretary Of The Army | High power two-patch array antenna system |
JP2010114645A (ja) * | 2008-11-06 | 2010-05-20 | Japan Radio Co Ltd | アンテナ装置及びそれを備えたアレーアンテナ装置 |
-
2012
- 2012-05-23 JP JP2012117868A patent/JP5712964B2/ja not_active Expired - Fee Related
-
2013
- 2013-03-14 US US13/830,932 patent/US9214733B2/en not_active Expired - Fee Related
- 2013-03-20 CN CN2013100893030A patent/CN103427158A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN103427158A (zh) | 2013-12-04 |
JP2013247403A (ja) | 2013-12-09 |
US20130314284A1 (en) | 2013-11-28 |
US9214733B2 (en) | 2015-12-15 |
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