JP6661494B2 - アンテナ装置 - Google Patents
アンテナ装置 Download PDFInfo
- Publication number
- JP6661494B2 JP6661494B2 JP2016168365A JP2016168365A JP6661494B2 JP 6661494 B2 JP6661494 B2 JP 6661494B2 JP 2016168365 A JP2016168365 A JP 2016168365A JP 2016168365 A JP2016168365 A JP 2016168365A JP 6661494 B2 JP6661494 B2 JP 6661494B2
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- Prior art keywords
- antenna
- loop
- dtv
- monopole
- antennas
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- 230000005404 monopole Effects 0.000 claims description 77
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
-
- 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
-
- 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
- H01Q1/1271—Supports; Mounting means for mounting on windscreens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
- H01Q1/3291—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted in or on other locations inside the vehicle or vehicle body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
-
- 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
- H01Q19/22—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 a secondary device in the form of a single substantially straight conductive element
- H01Q19/26—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 a secondary device in the form of a single substantially straight conductive element the primary active element being end-fed and elongated
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
-
- 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
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- 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
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/378—Combination of fed elements with parasitic elements
-
- 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
- H01Q9/0457—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means electromagnetically coupled to the feed line
-
- 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
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Description
2 フロントガラス
3 フロントピラー
4a、4b、4c、5a、5b ケーブル
10 アンテナ装置
11 第1統合アンテナ
12 第2統合アンテナ
20 ナビゲーション装置
21 制御部
21a GPSレシーバ部
21b DTVチューナ部
21c 出力部
21d 表示部
22 記憶部
30 第1ループアンテナ
31 GPS用アンテナ
31a アンテナ素子
31b 無給電素子
32 DTV用アンテナ
33 コネクタ
40 第1モノポールアンテナ
41 DTV用アンテナ
42 コネクタ
44 グランド部
50 第2ループアンテナ
51 DTV用アンテナ
52 コネクタ
60 第2モノポールアンテナ
61 DTV用アンテナ
62 コネクタ
64 グランド部
34、43、53、63 基板
Claims (4)
- 車両のウインドウに取り付けられる平面状の複数のアンテナを備え、
前記複数のアンテナは、
隣接して配置され、ループ状の第1アンテナ素子を有するループアンテナ、および、前記ループアンテナに対応し、ポール状の第2アンテナ素子を有するモノポールアンテナの組を含み、
前記第1アンテナ素子と前記第2アンテナ素子とは、離間させて配置され、
前記ループアンテナおよび前記モノポールアンテナそれぞれは、前記第2アンテナ素子の延伸方向とは異なる方向に延伸するメアンダ構造を有し、
前記ループアンテナおよび前記モノポールアンテナそれぞれの前記メアンダ構造は、同じ第1延伸方向に延伸し、
前記ループアンテナのメアンダ構造は、
前記第1延伸方向に第1のピッチを有し、
前記モノポールアンテナのメアンダ構造は、
前記第1延伸方向に第2のピッチを有し、
前記第1のピッチの幅と前記第2のピッチの幅とは異なること
を特徴とするアンテナ装置。 - 前記モノポールアンテナは、
グランド部が前記メアンダ構造となるように形成されること
を特徴とする請求項1に記載のアンテナ装置。 - 前記複数のアンテナは、
前記モノポールアンテナが前記ループアンテナよりも前記車両のピラーに近い位置に取り付けられること
を特徴とする請求項1または2に記載のアンテナ装置。 - 前記複数のアンテナは、
前記ループアンテナおよび前記モノポールアンテナを含む組を2組有し、
前記2組のうち一方の前記組は、前記ウインドウの運転席側に取り付けられ、
他方の前記組は、前記ウインドウの助手席側に取り付けられること
を特徴とする請求項1〜3のいずれか一つに記載のアンテナ装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016168365A JP6661494B2 (ja) | 2016-08-30 | 2016-08-30 | アンテナ装置 |
US15/673,566 US10573952B2 (en) | 2016-08-30 | 2017-08-10 | Antenna device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016168365A JP6661494B2 (ja) | 2016-08-30 | 2016-08-30 | アンテナ装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2018037799A JP2018037799A (ja) | 2018-03-08 |
JP2018037799A5 JP2018037799A5 (ja) | 2019-10-10 |
JP6661494B2 true JP6661494B2 (ja) | 2020-03-11 |
Family
ID=61243626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016168365A Active JP6661494B2 (ja) | 2016-08-30 | 2016-08-30 | アンテナ装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10573952B2 (ja) |
JP (1) | JP6661494B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10572088B2 (en) * | 2016-08-30 | 2020-02-25 | Tactual Labs Co. | Vehicular components comprising sensors |
WO2019181623A1 (ja) * | 2018-03-22 | 2019-09-26 | セントラル硝子株式会社 | 車両用窓ガラス |
WO2020059430A1 (ja) * | 2018-09-19 | 2020-03-26 | 日本板硝子株式会社 | 自動車のフロントガラス |
US11876300B2 (en) * | 2022-04-21 | 2024-01-16 | GM Global Technology Operations LLC | Antenna system for a vehicle |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4426507B2 (ja) * | 2005-07-04 | 2010-03-03 | 株式会社デンソー | 車載フィルムアンテナ |
JP5014242B2 (ja) | 2008-04-28 | 2012-08-29 | 富士通テン株式会社 | フィルムアンテナアッセンブリ及びフィルムアンテナの取付方法 |
JP5681692B2 (ja) * | 2012-12-04 | 2015-03-11 | 株式会社フジクラ | アンテナ装置及び接続方法 |
WO2015019904A1 (ja) * | 2013-08-05 | 2015-02-12 | 旭硝子株式会社 | アンテナ装置 |
JP6523671B2 (ja) * | 2014-12-08 | 2019-06-05 | 株式会社デンソーテン | アンテナ装置 |
-
2016
- 2016-08-30 JP JP2016168365A patent/JP6661494B2/ja active Active
-
2017
- 2017-08-10 US US15/673,566 patent/US10573952B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20180062253A1 (en) | 2018-03-01 |
US10573952B2 (en) | 2020-02-25 |
JP2018037799A (ja) | 2018-03-08 |
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