DE69015718T2 - Antenne mit halbkugelförmigem Strahlungsdiagramm und gegen grosse Hitze widerstandsfähigen Strahlerelementen. - Google Patents
Antenne mit halbkugelförmigem Strahlungsdiagramm und gegen grosse Hitze widerstandsfähigen Strahlerelementen.Info
- Publication number
- DE69015718T2 DE69015718T2 DE1990615718 DE69015718T DE69015718T2 DE 69015718 T2 DE69015718 T2 DE 69015718T2 DE 1990615718 DE1990615718 DE 1990615718 DE 69015718 T DE69015718 T DE 69015718T DE 69015718 T2 DE69015718 T2 DE 69015718T2
- Authority
- DE
- Germany
- Prior art keywords
- antenna
- high heat
- radiation pattern
- radiator elements
- hemispherical radiation
- 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
- 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
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
- H01Q1/286—Adaptation for use in or on aircraft, missiles, satellites, or balloons substantially flush mounted with the skin of the craft
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8909298A FR2649832B1 (fr) | 1989-07-11 | 1989-07-11 | Antenne a diagramme de rayonnement quasi hemispherique et a partie rayonnante supportant la chaleur |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69015718D1 DE69015718D1 (de) | 1995-02-16 |
DE69015718T2 true DE69015718T2 (de) | 1995-08-17 |
Family
ID=9383658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1990615718 Expired - Fee Related DE69015718T2 (de) | 1989-07-11 | 1990-07-06 | Antenne mit halbkugelförmigem Strahlungsdiagramm und gegen grosse Hitze widerstandsfähigen Strahlerelementen. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0408430B1 (de) |
DE (1) | DE69015718T2 (de) |
FR (1) | FR2649832B1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2686193B1 (fr) * | 1992-01-14 | 1994-04-29 | Telecommunications Sa | Antenne directive a gain eleve et a partie rayonnante supportant la chaleur. |
GB2375235B (en) * | 2000-12-07 | 2004-04-28 | Duncan John Telfer | Multiple monopole aerial |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3384895A (en) * | 1966-01-19 | 1968-05-21 | James E. Webb | Nose cone mounted heat-resistant antenna |
US4006480A (en) * | 1976-02-03 | 1977-02-01 | The United States Of America As Represented By The Secretary Of The Air Force | Antenna window assembly for ablative heat shields |
US4162499A (en) * | 1977-10-26 | 1979-07-24 | The United States Of America As Represented By The Secretary Of The Army | Flush-mounted piggyback microstrip antenna |
GB2067842B (en) * | 1980-01-16 | 1983-08-24 | Secr Defence | Microstrip antenna |
US4287518A (en) * | 1980-04-30 | 1981-09-01 | Nasa | Cavity-backed, micro-strip dipole antenna array |
US4709240A (en) * | 1985-05-06 | 1987-11-24 | Lockheed Missiles & Space Company, Inc. | Rugged multimode antenna |
GB2198290B (en) * | 1986-11-29 | 1990-05-09 | Stc Plc | Dual band circularly polarised antenna with hemispherical coverage |
-
1989
- 1989-07-11 FR FR8909298A patent/FR2649832B1/fr not_active Expired - Fee Related
-
1990
- 1990-07-06 DE DE1990615718 patent/DE69015718T2/de not_active Expired - Fee Related
- 1990-07-06 EP EP90401958A patent/EP0408430B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69015718D1 (de) | 1995-02-16 |
FR2649832A1 (fr) | 1991-01-18 |
EP0408430A1 (de) | 1991-01-16 |
FR2649832B1 (fr) | 1992-01-24 |
EP0408430B1 (de) | 1995-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |