JP6825013B2 - 車両用アンテナ - Google Patents
車両用アンテナ Download PDFInfo
- Publication number
- JP6825013B2 JP6825013B2 JP2018566201A JP2018566201A JP6825013B2 JP 6825013 B2 JP6825013 B2 JP 6825013B2 JP 2018566201 A JP2018566201 A JP 2018566201A JP 2018566201 A JP2018566201 A JP 2018566201A JP 6825013 B2 JP6825013 B2 JP 6825013B2
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- JP
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- Prior art keywords
- antenna
- dielectric
- reflector
- patch
- vehicle
- 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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- 125000006850 spacer group Chemical group 0.000 claims description 11
- 230000005855 radiation Effects 0.000 description 24
- 238000012545 processing Methods 0.000 description 20
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- 230000000694 effects Effects 0.000 description 5
- 230000005672 electromagnetic field Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
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- 241000251730 Chondrichthyes Species 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 2
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- 238000004519 manufacturing process Methods 0.000 description 2
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- 230000004048 modification Effects 0.000 description 2
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- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
Classifications
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- 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
- H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
-
- 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
- H01Q1/3275—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
-
- 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
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
- H01Q15/0093—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices having a fractal shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/14—Reflecting surfaces; Equivalent structures
-
- 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
-
- 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
- H01Q19/104—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 a substantially flat reflector for deflecting the radiated beam, e.g. periscopic antennas
-
- 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
-
- 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
- H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
-
- 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
- H01Q9/0428—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Aerials With Secondary Devices (AREA)
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Description
Claims (8)
- 車両用アンテナであって、
アンテナパッチを含むアンテナモジュールと、
前記アンテナパッチと一定の距離に離隔して設置され、前記アンテナパッチから放射する電磁波をティルティングしてアンテナモジュールの中心を基準として約60°でピーク利得が示されるようにするリフレクタと、
前記アンテナパッチと前記リフレクタとの間に挿入されて設置される誘電体と、を含み、
前記リフレクタの上面は、三角形が繰り返されるフラクタル構造からなる、車両用アンテナ。 - 前記誘電体が、
前記リフレクタと当接して設置され、前記アンテナパッチとは所定の距離に離隔している、請求項1に記載の車両用アンテナ。 - 前記アンテナパッチと前記誘電体との離隔空間に、前記アンテナパッチ及び前記誘電体と当接して設置されるスペーサーをさらに含む、請求項2に記載の車両用アンテナ。
- 前記スペーサーが、スポンジである請求項3に記載の車両用アンテナ。
- 前記誘電体の誘電率が、3〜50である、請求項1に記載の車両用アンテナ。
- 前記アンテナモジュールが、
接地面と、
前記接地面の上に積層される誘電体と、
前記誘電体の上に積層される前記アンテナパッチと、を含む、請求項1に記載の車両用アンテナ。 - 前記誘電体及び前記リフレクタの大きさが、前記アンテナパッチと同一であるか、またはか大きい、請求項1に記載の車両用アンテナ。
- 前記誘電体の厚さが、前記リフレクタの厚さよりも大きい、請求項1に記載の車両用アンテナ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2016-0076709 | 2016-06-20 | ||
KR1020160076709A KR102510100B1 (ko) | 2016-06-20 | 2016-06-20 | 차량용 안테나 |
PCT/KR2016/012014 WO2017222114A1 (ko) | 2016-06-20 | 2016-10-25 | 차량용 안테나 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019522419A JP2019522419A (ja) | 2019-08-08 |
JP6825013B2 true JP6825013B2 (ja) | 2021-02-03 |
Family
ID=60784812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018566201A Active JP6825013B2 (ja) | 2016-06-20 | 2016-10-25 | 車両用アンテナ |
Country Status (6)
Country | Link |
---|---|
US (1) | US10873127B2 (ja) |
EP (1) | EP3474373B1 (ja) |
JP (1) | JP6825013B2 (ja) |
KR (1) | KR102510100B1 (ja) |
CN (1) | CN109314310B (ja) |
WO (1) | WO2017222114A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101977957B1 (ko) | 2017-10-30 | 2019-05-13 | 현대오트론 주식회사 | 전력 반도체 소자 및 그 제조방법 |
JP6881349B2 (ja) * | 2018-02-26 | 2021-06-02 | 株式会社デンソー | 車両用アンテナ装置 |
CN110401035B (zh) * | 2019-07-17 | 2024-03-08 | 上海汽车集团股份有限公司 | 一种具有fm频段辐射功能蜂窝天线隔离器的车载天线系统 |
TWI751865B (zh) * | 2020-12-29 | 2022-01-01 | 和碩聯合科技股份有限公司 | 電子裝置 |
CN114449812B (zh) * | 2022-02-10 | 2023-07-07 | 曲面超精密光电(深圳)有限公司 | 内建低轨道卫星通讯天线的车载屏的制造方法 |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
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US5563616A (en) * | 1994-03-18 | 1996-10-08 | California Microwave | Antenna design using a high index, low loss material |
KR0145922B1 (ko) | 1995-05-19 | 1998-08-17 | 정용주 | 차량용 평면안테나 |
JP2944505B2 (ja) | 1996-04-05 | 1999-09-06 | 日本電気株式会社 | マイクロストリップアンテナ |
JPH09307342A (ja) * | 1996-05-14 | 1997-11-28 | Mitsubishi Electric Corp | アンテナ装置 |
US6147647A (en) * | 1998-09-09 | 2000-11-14 | Qualcomm Incorporated | Circularly polarized dielectric resonator antenna |
CA2257526A1 (en) * | 1999-01-12 | 2000-07-12 | Aldo Petosa | Dielectric loaded microstrip patch antenna |
JP2004520745A (ja) * | 2001-02-07 | 2004-07-08 | フラクトゥス・ソシエダッド・アノニマ | 小型ブロードバンド・リング状・マイクロストリップパッチアンテナ |
TW200300619A (en) | 2001-11-09 | 2003-06-01 | Nippon Tungsten | Antenna |
JP2003163526A (ja) | 2001-11-29 | 2003-06-06 | Matsushita Electric Ind Co Ltd | 車載器用アンテナ装置およびそれを用いた車載無線装置 |
JP2003283239A (ja) | 2002-03-20 | 2003-10-03 | Mitsubishi Electric Corp | アンテナ装置 |
KR20050034860A (ko) | 2003-10-10 | 2005-04-15 | 현대자동차주식회사 | 차량의 위성 방송 수신용 안테나 |
EP1759437A1 (de) | 2004-06-23 | 2007-03-07 | Huber+Suhner Ag | Breitband-patchantenne |
JP2007235460A (ja) * | 2006-02-28 | 2007-09-13 | Mitsumi Electric Co Ltd | アンテナ装置 |
US20080068268A1 (en) * | 2006-09-14 | 2008-03-20 | Kowalewicz John V | Low profile antenna |
US8106850B1 (en) | 2006-12-21 | 2012-01-31 | Hrl Laboratories, Llc | Adaptive spectral surface |
US7525506B2 (en) | 2007-06-25 | 2009-04-28 | Industrial Technology Research Institute | Antenna apparatus and antenna radome and design method thereof |
JP5237617B2 (ja) | 2007-11-30 | 2013-07-17 | 原田工業株式会社 | アンテナ装置 |
KR100957548B1 (ko) * | 2007-12-17 | 2010-05-11 | 한국전자통신연구원 | 전자파 저지대를 구비한 안테나 장치 |
KR100924126B1 (ko) | 2009-03-26 | 2009-10-29 | 삼성탈레스 주식회사 | 프랙탈 구조를 이용한 다중 대역 안테나 |
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CN102255142A (zh) * | 2011-04-22 | 2011-11-23 | 西安电子科技大学 | 无间隙的加载覆层低剖面高增益天线 |
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JP6191551B2 (ja) | 2014-06-11 | 2017-09-06 | 株式会社デンソー | アンテナ装置 |
JP6314705B2 (ja) | 2014-07-04 | 2018-04-25 | 富士通株式会社 | 高周波モジュール及びその製造方法 |
KR101656154B1 (ko) | 2014-12-23 | 2016-09-08 | 서울과학기술대학교 산학협력단 | 디스플레이 장치 |
-
2016
- 2016-06-20 KR KR1020160076709A patent/KR102510100B1/ko active Active
- 2016-10-25 CN CN201680086957.XA patent/CN109314310B/zh active Active
- 2016-10-25 US US16/311,074 patent/US10873127B2/en active Active
- 2016-10-25 EP EP16906389.8A patent/EP3474373B1/en active Active
- 2016-10-25 WO PCT/KR2016/012014 patent/WO2017222114A1/ko unknown
- 2016-10-25 JP JP2018566201A patent/JP6825013B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP3474373B1 (en) | 2023-03-15 |
WO2017222114A1 (ko) | 2017-12-28 |
JP2019522419A (ja) | 2019-08-08 |
CN109314310B (zh) | 2021-08-20 |
KR102510100B1 (ko) | 2023-03-13 |
KR20170142732A (ko) | 2017-12-28 |
EP3474373A1 (en) | 2019-04-24 |
CN109314310A (zh) | 2019-02-05 |
US10873127B2 (en) | 2020-12-22 |
EP3474373A4 (en) | 2020-01-15 |
US20190393590A1 (en) | 2019-12-26 |
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