JPS538040A - Antenna - Google Patents
AntennaInfo
- Publication number
- JPS538040A JPS538040A JP8222176A JP8222176A JPS538040A JP S538040 A JPS538040 A JP S538040A JP 8222176 A JP8222176 A JP 8222176A JP 8222176 A JP8222176 A JP 8222176A JP S538040 A JPS538040 A JP S538040A
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- different
- control
- rotational symmetry
- reflecting mirrors
- 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
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
Landscapes
- Aerials With Secondary Devices (AREA)
Abstract
PURPOSE:To control the amplitude distribution, by using two reflecting mirrors of non-rotational symmetry having the second order curved surface of different constant in different fine mirror surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8222176A JPS538040A (en) | 1976-07-09 | 1976-07-09 | Antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8222176A JPS538040A (en) | 1976-07-09 | 1976-07-09 | Antenna |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS538040A true JPS538040A (en) | 1978-01-25 |
Family
ID=13768345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8222176A Pending JPS538040A (en) | 1976-07-09 | 1976-07-09 | Antenna |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS538040A (en) |
-
1976
- 1976-07-09 JP JP8222176A patent/JPS538040A/en active Pending
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