DE943776C - Drehbares Antennensystem fuer Radargeraete - Google Patents
Drehbares Antennensystem fuer RadargeraeteInfo
- Publication number
- DE943776C DE943776C DEN5072A DEN0005072A DE943776C DE 943776 C DE943776 C DE 943776C DE N5072 A DEN5072 A DE N5072A DE N0005072 A DEN0005072 A DE N0005072A DE 943776 C DE943776 C DE 943776C
- Authority
- DE
- Germany
- Prior art keywords
- reflector
- antennas
- antenna system
- transmitter
- walls
- 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
- 230000005855 radiation Effects 0.000 claims description 27
- 235000013351 cheese Nutrition 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000008030 elimination Effects 0.000 claims 1
- 238000003379 elimination reaction Methods 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005259 measurement Methods 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
- H01Q19/10—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
- H01Q19/12—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 wherein the surfaces are concave
- H01Q19/13—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 wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
- H01Q19/132—Horn reflector antennas; Off-set feeding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
Landscapes
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL304752X | 1951-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE943776C true DE943776C (de) | 1956-06-01 |
Family
ID=19783448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEN5072A Expired DE943776C (de) | 1951-02-12 | 1952-02-09 | Drehbares Antennensystem fuer Radargeraete |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE509143A (enrdf_load_stackoverflow) |
| CH (1) | CH304752A (enrdf_load_stackoverflow) |
| DE (1) | DE943776C (enrdf_load_stackoverflow) |
| FR (1) | FR1050730A (enrdf_load_stackoverflow) |
| GB (1) | GB690915A (enrdf_load_stackoverflow) |
| NL (2) | NL159215B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1257901B (de) * | 1961-03-17 | 1968-01-04 | Csf I Cie Generale De Telegrap | Flachantenne fuer nach dem Summe-Differenz-Verfahren arbeitende Impulsradargeraete |
-
0
- NL NL82652D patent/NL82652C/xx active
- NL NL6704147.A patent/NL159215B/xx unknown
- BE BE509143D patent/BE509143A/xx unknown
-
1952
- 1952-02-08 GB GB3385/52A patent/GB690915A/en not_active Expired
- 1952-02-09 DE DEN5072A patent/DE943776C/de not_active Expired
- 1952-02-11 CH CH304752D patent/CH304752A/de unknown
- 1952-02-11 FR FR1050730D patent/FR1050730A/fr not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| None * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1257901B (de) * | 1961-03-17 | 1968-01-04 | Csf I Cie Generale De Telegrap | Flachantenne fuer nach dem Summe-Differenz-Verfahren arbeitende Impulsradargeraete |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1050730A (fr) | 1954-01-11 |
| NL159215B (nl) | |
| BE509143A (enrdf_load_stackoverflow) | |
| NL82652C (enrdf_load_stackoverflow) | |
| GB690915A (en) | 1953-04-29 |
| CH304752A (de) | 1955-01-31 |
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