FR2189891A1 - - Google Patents
Info
- Publication number
- FR2189891A1 FR2189891A1 FR7322107A FR7322107A FR2189891A1 FR 2189891 A1 FR2189891 A1 FR 2189891A1 FR 7322107 A FR7322107 A FR 7322107A FR 7322107 A FR7322107 A FR 7322107A FR 2189891 A1 FR2189891 A1 FR 2189891A1
- Authority
- FR
- France
- 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.)
- Granted
Links
Classifications
-
- 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 |
|---|---|---|---|
| US26403372A | 1972-06-19 | 1972-06-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2189891A1 true FR2189891A1 (en) | 1974-01-25 |
| FR2189891B1 FR2189891B1 (en) | 1980-04-18 |
Family
ID=23004271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7322107A Expired FR2189891B1 (en) | 1972-06-19 | 1973-06-18 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3740751A (en) |
| JP (1) | JPS528217B2 (en) |
| DE (1) | DE2330654C3 (en) |
| FR (1) | FR2189891B1 (en) |
| GB (1) | GB1433022A (en) |
| IT (1) | IT989163B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4164742A (en) * | 1977-12-29 | 1979-08-14 | International Telephone And Telegraph Corporation | Multibeam slot array |
| US4243990A (en) * | 1979-04-30 | 1981-01-06 | International Telephone And Telegraph Corporation | Integrated multiband array antenna |
| WO1987002192A1 (en) * | 1985-10-03 | 1987-04-09 | Allied Corporation | Waveguide slot array antenna |
| US5311200A (en) * | 1991-06-18 | 1994-05-10 | Malibu Research Associates, Inc. | Millimeter wave variable width waveguide scanner |
| US7379029B2 (en) * | 2005-09-27 | 2008-05-27 | Elta Systems Ltd | Waveguide slot antenna and arrays formed thereof |
| US7830322B1 (en) | 2007-09-24 | 2010-11-09 | Impinj, Inc. | RFID reader antenna assembly |
| CN107123854B (en) * | 2017-06-14 | 2023-09-29 | 复旦大学 | Frequency-phase hybrid electric scanning double-slit array antenna based on single-ridge serpentine waveguide |
| US11791570B1 (en) * | 2022-07-20 | 2023-10-17 | United States Of America As Represented By The Secretary Of The Navy | Grating lobe cancellation |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2906363A (en) * | 1955-05-06 | 1959-09-29 | Jersey Prod Res Co | Multiple transducer array |
| US3100300A (en) * | 1956-10-10 | 1963-08-06 | Carlyle J Sletten | Antenna array synthesis method |
| US3183511A (en) * | 1963-03-28 | 1965-05-11 | Hughes Aircraft Co | Broadband waveguide slot radiator with mutually coupled slots of different perimeters and orientation |
-
1972
- 1972-06-19 US US00264033A patent/US3740751A/en not_active Expired - Lifetime
-
1973
- 1973-05-30 GB GB2570173A patent/GB1433022A/en not_active Expired
- 1973-06-14 IT IT25358/73A patent/IT989163B/en active
- 1973-06-15 DE DE2330654A patent/DE2330654C3/en not_active Expired
- 1973-06-18 FR FR7322107A patent/FR2189891B1/fr not_active Expired
- 1973-06-19 JP JP48068356A patent/JPS528217B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT989163B (en) | 1975-05-20 |
| DE2330654A1 (en) | 1974-01-17 |
| JPS506257A (en) | 1975-01-22 |
| DE2330654B2 (en) | 1980-07-03 |
| FR2189891B1 (en) | 1980-04-18 |
| AU5696273A (en) | 1974-12-19 |
| GB1433022A (en) | 1976-04-22 |
| JPS528217B2 (en) | 1977-03-08 |
| DE2330654C3 (en) | 1981-04-09 |
| US3740751A (en) | 1973-06-19 |