DE9200357U1 - Zweireflektor-Mikrowellen-Richtantenne - Google Patents
Zweireflektor-Mikrowellen-RichtantenneInfo
- Publication number
- DE9200357U1 DE9200357U1 DE9200357U DE9200357U DE9200357U1 DE 9200357 U1 DE9200357 U1 DE 9200357U1 DE 9200357 U DE9200357 U DE 9200357U DE 9200357 U DE9200357 U DE 9200357U DE 9200357 U1 DE9200357 U1 DE 9200357U1
- Authority
- DE
- Germany
- Prior art keywords
- cross
- directional antenna
- section
- reflector
- waveguide
- 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 - Lifetime
Links
- 239000004020 conductor Substances 0.000 claims description 50
- 230000010287 polarization Effects 0.000 claims description 39
- 238000000265 homogenisation Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000005855 radiation Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005388 cross polarization Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008259 solid foam Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition 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
- H01Q19/10—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
- H01Q19/193—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 with feed supported subreflector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/02—Waveguide horns
- H01Q13/025—Multimode horn antennas; Horns using higher mode of propagation
- H01Q13/0258—Orthomode horns
Landscapes
- Waveguide Aerials (AREA)
- Aerials With Secondary Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9200357U DE9200357U1 (de) | 1992-01-14 | 1992-01-14 | Zweireflektor-Mikrowellen-Richtantenne |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9200357U DE9200357U1 (de) | 1992-01-14 | 1992-01-14 | Zweireflektor-Mikrowellen-Richtantenne |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9200357U1 true DE9200357U1 (de) | 1992-03-05 |
Family
ID=6875009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9200357U Expired - Lifetime DE9200357U1 (de) | 1992-01-14 | 1992-01-14 | Zweireflektor-Mikrowellen-Richtantenne |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9200357U1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014108176A1 (fr) | 2013-01-09 | 2014-07-17 | Thrane & Thrane A/S | Une antenne double |
-
1992
- 1992-01-14 DE DE9200357U patent/DE9200357U1/de not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014108176A1 (fr) | 2013-01-09 | 2014-07-17 | Thrane & Thrane A/S | Une antenne double |
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