DE9002945U1 - - Google Patents
Info
- Publication number
- DE9002945U1 DE9002945U1 DE9002945U DE9002945U DE9002945U1 DE 9002945 U1 DE9002945 U1 DE 9002945U1 DE 9002945 U DE9002945 U DE 9002945U DE 9002945 U DE9002945 U DE 9002945U DE 9002945 U1 DE9002945 U1 DE 9002945U1
- Authority
- DE
- Germany
- 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
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9002945U DE9002945U1 (hu) | 1990-03-15 | 1990-03-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9002945U DE9002945U1 (hu) | 1990-03-15 | 1990-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9002945U1 true DE9002945U1 (hu) | 1990-09-13 |
Family
ID=6851927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9002945U Expired - Lifetime DE9002945U1 (hu) | 1990-03-15 | 1990-03-15 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9002945U1 (hu) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3236278A1 (en) * | 2016-04-20 | 2017-10-25 | Rohde & Schwarz GmbH & Co. KG | Directional antenna module |
-
1990
- 1990-03-15 DE DE9002945U patent/DE9002945U1/de not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3236278A1 (en) * | 2016-04-20 | 2017-10-25 | Rohde & Schwarz GmbH & Co. KG | Directional antenna module |
US10790584B2 (en) | 2016-04-20 | 2020-09-29 | Rohde & Schwarz Gmbh & Co. Kg | Directional antenna module and method |