GR74674B - - Google Patents
Info
- Publication number
- GR74674B GR74674B GR65846A GR810165846A GR74674B GR 74674 B GR74674 B GR 74674B GR 65846 A GR65846 A GR 65846A GR 810165846 A GR810165846 A GR 810165846A GR 74674 B GR74674 B GR 74674B
- Authority
- GR
- Greece
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/22—Longitudinal slot in boundary wall of waveguide or transmission line
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/191,880 US4435715A (en) | 1980-09-29 | 1980-09-29 | Rod-excited waveguide slot antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR74674B true GR74674B (US20060028730A1-20060209-C00010.png) | 1984-07-02 |
Family
ID=22707278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR65846A GR74674B (US20060028730A1-20060209-C00010.png) | 1980-09-29 | 1981-08-21 |
Country Status (6)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3915048A1 (de) * | 1989-05-08 | 1990-11-15 | Siemens Ag | Elektronisch phasengesteuerte antennenanordnung |
| FR2654555B1 (fr) * | 1989-11-14 | 1992-06-19 | Thomson Csf | Guide a fentes rayonnantes non inclinees a excitation par motif rayonnant. |
| FR2685820B1 (fr) * | 1991-12-31 | 1994-03-18 | Thomson Csf | Guide a fentes rayonnantes non inclinees excitees par des volets metalliques. |
| DE102013012315B4 (de) * | 2013-07-25 | 2018-05-24 | Airbus Defence and Space GmbH | Hohlleiter-Strahler. Gruppenantennen-Strahler und Synthetik-Apertur-Radar-System |
| CN118435455A (zh) | 2021-12-23 | 2024-08-02 | 灏讯有限公司 | 天线装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2574433A (en) * | 1943-10-01 | 1951-11-06 | Roger E Clapp | System for directional interchange of energy between wave guides and free space |
| US2597144A (en) * | 1945-09-14 | 1952-05-20 | Us Navy | Electromagnetic wave control structure |
| US2605411A (en) * | 1946-04-11 | 1952-07-29 | Henry J Riblet | Directional slot antenna |
| GB889404A (en) * | 1958-07-21 | 1962-02-14 | Hughes Aircraft Co | Waveguide |
| US3183511A (en) * | 1963-03-28 | 1965-05-11 | Hughes Aircraft Co | Broadband waveguide slot radiator with mutually coupled slots of different perimeters and orientation |
| US3176300A (en) * | 1964-01-24 | 1965-03-30 | Avco Corp | Adjustable slotted wave guide radiator with coupling element |
| US3604010A (en) * | 1969-01-30 | 1971-09-07 | Singer General Precision | Antenna array system for generating shaped beams for guidance during aircraft landing |
-
1980
- 1980-09-29 US US06/191,880 patent/US4435715A/en not_active Expired - Lifetime
-
1981
- 1981-08-20 EP EP81106470A patent/EP0048817B1/en not_active Expired
- 1981-08-20 DE DE8181106470T patent/DE3172990D1/de not_active Expired
- 1981-08-21 GR GR65846A patent/GR74674B/el unknown
- 1981-09-17 NO NO81813167A patent/NO153198C/no unknown
- 1981-09-29 KR KR1019810003652A patent/KR880000165B1/ko active
Also Published As
| Publication number | Publication date |
|---|---|
| EP0048817A1 (en) | 1982-04-07 |
| EP0048817B1 (en) | 1985-11-21 |
| KR830008422A (ko) | 1983-11-18 |
| NO153198B (no) | 1985-10-21 |
| NO813167L (no) | 1982-03-30 |
| KR880000165B1 (ko) | 1988-03-12 |
| DE3172990D1 (en) | 1986-01-02 |
| US4435715A (en) | 1984-03-06 |
| NO153198C (no) | 1986-01-29 |
