KR890009020A - 평면안테나 - Google Patents
평면안테나 Download PDFInfo
- Publication number
- KR890009020A KR890009020A KR1019880015491A KR880015491A KR890009020A KR 890009020 A KR890009020 A KR 890009020A KR 1019880015491 A KR1019880015491 A KR 1019880015491A KR 880015491 A KR880015491 A KR 880015491A KR 890009020 A KR890009020 A KR 890009020A
- Authority
- KR
- South Korea
- Prior art keywords
- flat antenna
- antenna
- metal
- radome
- coated
- Prior art date
Links
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0087—Apparatus or processes specially adapted for manufacturing antenna arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/40—Radiating elements coated with or embedded in protective material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
- H01Q21/0075—Stripline fed arrays
- H01Q21/0081—Stripline fed arrays using suspended striplines
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Details Of Aerials (AREA)
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 본원 발명의 일실시예를 나타내는 단면도,
제 2 도는 본원 발명의 요부의 일부 확대도.
Claims (1)
- 다수의 안테나 소자를 필름기판상에 형성하고, 이 필름기판을 각기 플라스틱으로 형성된 레이돔과 리이커버 사이에 끼우고, 상기 레이돔의 배면에는 상기 안테나 소자와 대응하는 부분을 제외하고 금속도금을 입히고, 상기 리어커버의 앞면에는 전체면에 금속도금을 입히고, 이들 금속도금과 상기 안테나 소자로 방사기를 형성하는 것을 특징으로 하는 평면안테나.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP87-301916 | 1987-11-30 | ||
JP62-301916 | 1987-11-30 | ||
JP62301916A JPH01143506A (ja) | 1987-11-30 | 1987-11-30 | 平面アンテナ |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890009020A true KR890009020A (ko) | 1989-07-13 |
KR970010835B1 KR970010835B1 (ko) | 1997-07-01 |
Family
ID=17902657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880015491A KR970010835B1 (ko) | 1987-11-30 | 1988-11-24 | 레이돔과 리어커버를 가지는 마이크로파 평면안테나 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4914449A (ko) |
JP (1) | JPH01143506A (ko) |
KR (1) | KR970010835B1 (ko) |
DE (1) | DE3840384C2 (ko) |
GB (1) | GB2212987B (ko) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5126751A (en) * | 1989-06-09 | 1992-06-30 | Raytheon Company | Flush mount antenna |
EP0447018B1 (en) * | 1990-03-14 | 1994-11-23 | Nortel Networks Corporation | Antenna |
AU654595B2 (en) * | 1992-01-23 | 1994-11-10 | Andrew Corporation | Parallel-conductor transmission line antenna |
US5373300A (en) * | 1992-05-21 | 1994-12-13 | International Business Machines Corporation | Mobile data terminal with external antenna |
US5438697A (en) * | 1992-04-23 | 1995-08-01 | M/A-Com, Inc. | Microstrip circuit assembly and components therefor |
US5285212A (en) * | 1992-09-18 | 1994-02-08 | Radiation Systems, Inc. | Self-supporting columnar antenna array |
US5717410A (en) * | 1994-05-20 | 1998-02-10 | Mitsubishi Denki Kabushiki Kaisha | Omnidirectional slot antenna |
GB2296385A (en) * | 1994-12-20 | 1996-06-26 | Northern Telecom Ltd | Antenna |
US5835062A (en) * | 1996-11-01 | 1998-11-10 | Harris Corporation | Flat panel-configured electronically steerable phased array antenna having spatially distributed array of fanned dipole sub-arrays controlled by triode-configured field emission control devices |
US5905465A (en) * | 1997-04-23 | 1999-05-18 | Ball Aerospace & Technologies Corp. | Antenna system |
US6184846B1 (en) | 2000-02-03 | 2001-02-06 | Marconi Commerce Systems Inc. | Loop conductor antenna for fuel dispenser |
US6504508B2 (en) | 2000-05-04 | 2003-01-07 | Bae Systems Information And Electronic Systems Integration Inc | Printed circuit variable impedance transmission line antenna |
US6774745B2 (en) * | 2000-04-27 | 2004-08-10 | Bae Systems Information And Electronic Systems Integration Inc | Activation layer controlled variable impedance transmission line |
DE10038999A1 (de) * | 2000-08-10 | 2002-03-21 | Bosch Gmbh Robert | Gehäuse für ein elektronisches Bauelement |
US6693557B2 (en) * | 2001-09-27 | 2004-02-17 | Wavetronix Llc | Vehicular traffic sensor |
US8248272B2 (en) * | 2005-10-31 | 2012-08-21 | Wavetronix | Detecting targets in roadway intersections |
US8665113B2 (en) | 2005-10-31 | 2014-03-04 | Wavetronix Llc | Detecting roadway targets across beams including filtering computed positions |
US8274445B2 (en) * | 2009-06-08 | 2012-09-25 | Lockheed Martin Corporation | Planar array antenna having radome over protruding antenna elements |
EP2485329B1 (de) * | 2011-02-04 | 2016-04-20 | Airbus Defence and Space GmbH | Gruppenantenne |
US9412271B2 (en) | 2013-01-30 | 2016-08-09 | Wavetronix Llc | Traffic flow through an intersection by reducing platoon interference |
GB2535216B (en) * | 2015-02-13 | 2019-04-24 | Cambium Networks Ltd | Antenna array assembly using a dielectric film and a ground plate with a contoured surface |
US10454161B1 (en) | 2016-03-04 | 2019-10-22 | Raytheon Company | Radome assembly |
CN113519088B (zh) * | 2019-03-04 | 2024-06-25 | 株式会社村田制作所 | 天线装置以及通信装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4626865A (en) * | 1982-11-08 | 1986-12-02 | U.S. Philips Corporation | Antenna element for orthogonally-polarized high frequency signals |
FR2544920B1 (fr) * | 1983-04-22 | 1985-06-14 | Labo Electronique Physique | Antenne plane hyperfrequences a reseau de lignes a substrat completement suspendu |
US4772890A (en) * | 1985-03-05 | 1988-09-20 | Sperry Corporation | Multi-band planar antenna array |
CA1266325A (en) * | 1985-07-23 | 1990-02-27 | Fumihiro Ito | Microwave antenna |
FR2592233B1 (fr) * | 1985-12-20 | 1988-02-12 | Radiotechnique Compelec | Antenne plane hyperfrequences recevant simultanement deux polarisations. |
AU603103B2 (en) * | 1986-06-05 | 1990-11-08 | Sony Corporation | Microwave antenna |
US4766444A (en) * | 1986-07-01 | 1988-08-23 | Litton Systems, Inc. | Conformal cavity-less interferometer array |
US4829309A (en) * | 1986-08-14 | 1989-05-09 | Matsushita Electric Works, Ltd. | Planar antenna |
US5087920A (en) * | 1987-07-30 | 1992-02-11 | Sony Corporation | Microwave antenna |
AU624342B2 (en) * | 1987-10-19 | 1992-06-11 | Sony Corporation | Microwave antenna structure |
-
1987
- 1987-11-30 JP JP62301916A patent/JPH01143506A/ja active Pending
-
1988
- 1988-11-24 KR KR1019880015491A patent/KR970010835B1/ko not_active IP Right Cessation
- 1988-11-29 US US07/277,313 patent/US4914449A/en not_active Expired - Lifetime
- 1988-11-30 DE DE3840384A patent/DE3840384C2/de not_active Expired - Fee Related
- 1988-11-30 GB GB8827930A patent/GB2212987B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3840384C2 (de) | 1999-09-16 |
GB2212987B (en) | 1991-10-16 |
JPH01143506A (ja) | 1989-06-06 |
GB2212987A (en) | 1989-08-02 |
DE3840384A1 (de) | 1989-06-08 |
KR970010835B1 (ko) | 1997-07-01 |
US4914449A (en) | 1990-04-03 |
GB8827930D0 (en) | 1989-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20030922 Year of fee payment: 7 |
|
LAPS | Lapse due to unpaid annual fee |