DE1541478A1 - Cassegrain-Antenne fuer Mikrowellen - Google Patents
Cassegrain-Antenne fuer MikrowellenInfo
- Publication number
- DE1541478A1 DE1541478A1 DE19661541478 DE1541478A DE1541478A1 DE 1541478 A1 DE1541478 A1 DE 1541478A1 DE 19661541478 DE19661541478 DE 19661541478 DE 1541478 A DE1541478 A DE 1541478A DE 1541478 A1 DE1541478 A1 DE 1541478A1
- Authority
- DE
- Germany
- Prior art keywords
- reflector
- antenna system
- additional
- auxiliary
- additional reflector
- 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.)
- Pending
Links
- 230000005855 radiation Effects 0.000 claims description 17
- 238000010586 diagram Methods 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 6
- 230000010287 polarization Effects 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
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
- H01Q19/02—Details
- H01Q19/021—Means for reducing undesirable effects
- H01Q19/025—Means for reducing undesirable effects for optimizing the matching of the primary feed, e.g. vertex plates
Landscapes
- Aerials With Secondary Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR43304A FR1469077A (fr) | 1965-12-22 | 1965-12-22 | Perfectionnements aux antennes pour ondes radioélectriques et notamment aux antennes cassegrain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1541478A1 true DE1541478A1 (de) | 1969-08-28 |
Family
ID=8596434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661541478 Pending DE1541478A1 (de) | 1965-12-22 | 1966-12-21 | Cassegrain-Antenne fuer Mikrowellen |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE691480A (forum.php) |
| DE (1) | DE1541478A1 (forum.php) |
| FR (1) | FR1469077A (forum.php) |
| GB (1) | GB1160280A (forum.php) |
| NL (1) | NL6617906A (forum.php) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2937305A1 (de) * | 1979-09-14 | 1981-03-19 | Siemens AG, 1000 Berlin und 8000 München | Richtfunkantenne nach dem cassegrain-prinzip |
| DE2937251A1 (de) * | 1979-09-14 | 1981-03-19 | Siemens AG, 1000 Berlin und 8000 München | Richtfunkantenne nach dem cassegrain-prinzip |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2540297B1 (fr) * | 1983-01-28 | 1986-01-17 | Thomson Csf | Antenne micro-onde a deux reflecteurs |
| US6522305B2 (en) * | 2000-02-25 | 2003-02-18 | Andrew Corporation | Microwave antennas |
-
1965
- 1965-12-22 FR FR43304A patent/FR1469077A/fr not_active Expired
-
1966
- 1966-12-20 BE BE691480D patent/BE691480A/xx unknown
- 1966-12-20 NL NL6617906A patent/NL6617906A/xx unknown
- 1966-12-21 DE DE19661541478 patent/DE1541478A1/de active Pending
- 1966-12-22 GB GB5754066A patent/GB1160280A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2937305A1 (de) * | 1979-09-14 | 1981-03-19 | Siemens AG, 1000 Berlin und 8000 München | Richtfunkantenne nach dem cassegrain-prinzip |
| DE2937251A1 (de) * | 1979-09-14 | 1981-03-19 | Siemens AG, 1000 Berlin und 8000 München | Richtfunkantenne nach dem cassegrain-prinzip |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1469077A (fr) | 1967-02-10 |
| BE691480A (forum.php) | 1967-06-20 |
| GB1160280A (en) | 1969-08-06 |
| NL6617906A (forum.php) | 1967-06-23 |
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