FR1098286A - Multi-beam aerial systems enhancements - Google Patents
Multi-beam aerial systems enhancementsInfo
- Publication number
- FR1098286A FR1098286A FR1098286DA FR1098286A FR 1098286 A FR1098286 A FR 1098286A FR 1098286D A FR1098286D A FR 1098286DA FR 1098286 A FR1098286 A FR 1098286A
- Authority
- FR
- France
- Prior art keywords
- enhancements
- aerial systems
- beam aerial
- systems
- systems enhancements
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/001—Crossed polarisation dual antennas
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1098286X | 1953-03-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1098286A true FR1098286A (en) | 1955-07-21 |
Family
ID=10873884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1098286D Expired FR1098286A (en) | 1953-03-06 | 1954-03-06 | Multi-beam aerial systems enhancements |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1098286A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1075682B (en) * | 1956-09-11 | 1960-02-18 | Fabbnca Italiana Magneti Marelli Mailand (Italien) | Antenna arrangement especially for radio telephone connections between two stations |
US2991473A (en) * | 1955-10-03 | 1961-07-04 | Hollandse Signaalapparaten Bv | Scanning antenna system for horizontally and vertically polarized waves |
EP0000305A1 (en) * | 1977-06-28 | 1979-01-10 | Thomson-Csf | Antenna having low side-lobes and high polarisation purity |
FR2538959A1 (en) * | 1983-01-04 | 1984-07-06 | Thomson Csf | Two-band microwave lens, its method of manufacture and two-band tracking radar antenna |
-
1954
- 1954-03-06 FR FR1098286D patent/FR1098286A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2991473A (en) * | 1955-10-03 | 1961-07-04 | Hollandse Signaalapparaten Bv | Scanning antenna system for horizontally and vertically polarized waves |
DE1075682B (en) * | 1956-09-11 | 1960-02-18 | Fabbnca Italiana Magneti Marelli Mailand (Italien) | Antenna arrangement especially for radio telephone connections between two stations |
US2983918A (en) * | 1956-09-11 | 1961-05-09 | Magneti Marelli Spa | Bilateral transmission system |
EP0000305A1 (en) * | 1977-06-28 | 1979-01-10 | Thomson-Csf | Antenna having low side-lobes and high polarisation purity |
FR2396435A1 (en) * | 1977-06-28 | 1979-01-26 | Thomson Csf | ANTENNA WITH LARGE ANGULAR DECOUPLING AND HIGH PURITY OF POLARIZATION |
FR2538959A1 (en) * | 1983-01-04 | 1984-07-06 | Thomson Csf | Two-band microwave lens, its method of manufacture and two-band tracking radar antenna |
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