NO171436C - Vandreboelgeantenne - Google Patents
VandreboelgeantenneInfo
- Publication number
- NO171436C NO171436C NO882545A NO882545A NO171436C NO 171436 C NO171436 C NO 171436C NO 882545 A NO882545 A NO 882545A NO 882545 A NO882545 A NO 882545A NO 171436 C NO171436 C NO 171436C
- Authority
- NO
- Norway
- Prior art keywords
- vandreboelgeantenne
- Prior art date
Links
Classifications
-
- 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
- H01Q1/281—Nose antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
- H01Q21/0037—Particular feeding systems linear waveguide fed arrays
- H01Q21/0043—Slotted waveguides
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)
- Waveguide Aerials (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Interface Circuits In Exchanges (AREA)
- Photoreceptors In Electrophotography (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US91993086A | 1986-10-17 | 1986-10-17 | |
PCT/US1987/002380 WO1988002934A1 (en) | 1986-10-17 | 1987-09-21 | Array beam position control using compound slots |
Publications (4)
Publication Number | Publication Date |
---|---|
NO882545D0 NO882545D0 (no) | 1988-06-09 |
NO882545L NO882545L (no) | 1988-06-09 |
NO171436B NO171436B (no) | 1992-11-30 |
NO171436C true NO171436C (no) | 1993-03-10 |
Family
ID=25442884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO882545A NO171436C (no) | 1986-10-17 | 1988-06-09 | Vandreboelgeantenne |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0288497B1 (no) |
JP (1) | JPH01501194A (no) |
DE (1) | DE3780949T2 (no) |
IL (1) | IL83876A (no) |
NO (1) | NO171436C (no) |
WO (1) | WO1988002934A1 (no) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4821044A (en) * | 1987-04-14 | 1989-04-11 | Hughes Aircraft Company | Waveguide slot array termination and antenna system |
JPH0246004A (ja) * | 1988-08-08 | 1990-02-15 | Arimura Giken Kk | 方形導波管スロットアレイアンテナ |
US4985708A (en) * | 1990-02-08 | 1991-01-15 | Hughes Aircraft Company | Array antenna with slot radiators offset by inclination to eliminate grating lobes |
WO1999056346A1 (fr) * | 1998-04-27 | 1999-11-04 | Mitsubishi Denki Kabushiki Kaisha | Antenne a fentes |
FR2855642B1 (fr) * | 2003-05-27 | 2005-07-08 | Thales Sa | Antenne notamment pour imagerie radar, et dispositif d'imagerie comportant une telle antenne, en particulier pour la detection d'objets caches |
US20090298421A1 (en) * | 2005-07-04 | 2009-12-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Multibeam refect array |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2596480A (en) * | 1946-11-20 | 1952-05-13 | Ca Nat Research Council | Directive antenna for microwaves |
US3308467A (en) * | 1951-03-28 | 1967-03-07 | Jr Robert F Morrison | Waveguide antenna with non-resonant slots |
GB869812A (en) * | 1956-11-27 | 1961-06-07 | Emi Ltd | Improvements relating to slotted waveguide aerials |
FR95012E (fr) * | 1967-03-02 | 1970-03-27 | Centre Nat Etd Spatiales | Antenne d'avion pour procédé de navigation aérienne. |
US4371876A (en) * | 1978-05-04 | 1983-02-01 | Motorola Inc. | Slot array antenna having a complex impedance termination and method of fabrication |
-
1987
- 1987-09-11 IL IL83876A patent/IL83876A/xx not_active IP Right Cessation
- 1987-09-21 WO PCT/US1987/002380 patent/WO1988002934A1/en active IP Right Grant
- 1987-09-21 JP JP62505990A patent/JPH01501194A/ja active Granted
- 1987-09-21 DE DE8787906535T patent/DE3780949T2/de not_active Expired - Lifetime
- 1987-09-21 EP EP87906535A patent/EP0288497B1/en not_active Expired - Lifetime
-
1988
- 1988-06-09 NO NO882545A patent/NO171436C/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO882545D0 (no) | 1988-06-09 |
EP0288497B1 (en) | 1992-08-05 |
DE3780949T2 (de) | 1993-02-04 |
EP0288497A1 (en) | 1988-11-02 |
NO882545L (no) | 1988-06-09 |
NO171436B (no) | 1992-11-30 |
WO1988002934A1 (en) | 1988-04-21 |
JPH01501194A (ja) | 1989-04-20 |
JPH0552081B2 (no) | 1993-08-04 |
IL83876A (en) | 1991-07-18 |
DE3780949D1 (de) | 1992-09-10 |
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