FR2352412A1 - Systeme d'antenne - Google Patents
Systeme d'antenneInfo
- Publication number
- FR2352412A1 FR2352412A1 FR7715310A FR7715310A FR2352412A1 FR 2352412 A1 FR2352412 A1 FR 2352412A1 FR 7715310 A FR7715310 A FR 7715310A FR 7715310 A FR7715310 A FR 7715310A FR 2352412 A1 FR2352412 A1 FR 2352412A1
- Authority
- FR
- France
- Prior art keywords
- antenna system
- antenna
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/18—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces
- H01Q19/19—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
- H01Q19/191—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface wherein the primary active element uses one or more deflecting surfaces, e.g. beam waveguide feeds
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5750376A JPS52140254A (en) | 1976-05-18 | 1976-05-18 | Antenna unit |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2352412A1 true FR2352412A1 (fr) | 1977-12-16 |
FR2352412B1 FR2352412B1 (cs) | 1981-10-23 |
Family
ID=13057519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7715310A Granted FR2352412A1 (fr) | 1976-05-18 | 1977-05-18 | Systeme d'antenne |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS52140254A (cs) |
CA (1) | CA1076696A (cs) |
DE (1) | DE2722373C3 (cs) |
FR (1) | FR2352412A1 (cs) |
GB (1) | GB1565870A (cs) |
IT (1) | IT1085084B (cs) |
PT (1) | PT66560B (cs) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2589284A1 (fr) * | 1985-10-28 | 1987-04-30 | Alcatel Espace | Antenne multireflecteurs rayonnant un faisceau orientable avec un grand debattement |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5744302A (en) * | 1980-08-28 | 1982-03-12 | Mitsubishi Electric Corp | Antenna device |
JPS57178402A (en) * | 1981-04-27 | 1982-11-02 | Kokusai Denshin Denwa Co Ltd <Kdd> | Multireflex mirror antenna |
DE3209513A1 (de) * | 1982-03-16 | 1984-02-09 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Exzentrische parabolantenne mit geringer kreuzpolarisation |
DE3330284A1 (de) * | 1983-08-22 | 1985-03-21 | Siemens AG, 1000 Berlin und 8000 München | Nach dem cassegrain-prinzip arbeitende satellitenfunk-bodenstationsantennenanordnung |
DE3400736A1 (de) * | 1984-01-11 | 1985-07-18 | Siemens AG, 1000 Berlin und 8000 München | Nach dem cassegrain-prinzip arbeitende satellitenfunk-bodenstationsantennenanordnung |
DE3400729A1 (de) * | 1984-01-11 | 1985-07-18 | Siemens AG, 1000 Berlin und 8000 München | Schwenkbare cassegrain-antenne |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2175145A1 (cs) * | 1972-03-08 | 1973-10-19 | Nippon Electric Co | |
US3821746A (en) * | 1971-11-17 | 1974-06-28 | Mitsubishi Electric Corp | Antenna system with distortion compensating reflectors |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5211871B2 (cs) * | 1971-11-17 | 1977-04-02 | ||
JPS5739081B2 (cs) * | 1973-03-16 | 1982-08-19 |
-
1976
- 1976-05-18 JP JP5750376A patent/JPS52140254A/ja active Pending
-
1977
- 1977-05-17 DE DE19772722373 patent/DE2722373C3/de not_active Expired
- 1977-05-17 PT PT6656077A patent/PT66560B/pt unknown
- 1977-05-17 GB GB2073577A patent/GB1565870A/en not_active Expired
- 1977-05-17 CA CA278,620A patent/CA1076696A/en not_active Expired
- 1977-05-18 FR FR7715310A patent/FR2352412A1/fr active Granted
- 1977-05-18 IT IT2370677A patent/IT1085084B/it active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3821746A (en) * | 1971-11-17 | 1974-06-28 | Mitsubishi Electric Corp | Antenna system with distortion compensating reflectors |
FR2175145A1 (cs) * | 1972-03-08 | 1973-10-19 | Nippon Electric Co |
Non-Patent Citations (1)
Title |
---|
NV8010/76 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2589284A1 (fr) * | 1985-10-28 | 1987-04-30 | Alcatel Espace | Antenne multireflecteurs rayonnant un faisceau orientable avec un grand debattement |
Also Published As
Publication number | Publication date |
---|---|
GB1565870A (en) | 1980-04-23 |
DE2722373C3 (de) | 1984-06-14 |
DE2722373B2 (de) | 1980-08-07 |
FR2352412B1 (cs) | 1981-10-23 |
CA1076696A (en) | 1980-04-29 |
PT66560B (en) | 1978-10-18 |
JPS52140254A (en) | 1977-11-22 |
IT1085084B (it) | 1985-05-28 |
PT66560A (en) | 1977-06-01 |
DE2722373A1 (de) | 1977-12-01 |
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