JPS56169901A - Antenna device - Google Patents
Antenna deviceInfo
- Publication number
- JPS56169901A JPS56169901A JP7454380A JP7454380A JPS56169901A JP S56169901 A JPS56169901 A JP S56169901A JP 7454380 A JP7454380 A JP 7454380A JP 7454380 A JP7454380 A JP 7454380A JP S56169901 A JPS56169901 A JP S56169901A
- Authority
- JP
- Japan
- Prior art keywords
- holes
- supports
- plane waves
- wavelength
- waves
- 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
- H01Q19/12—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
Landscapes
- Aerials With Secondary Devices (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7454380A JPS56169901A (en) | 1980-06-03 | 1980-06-03 | Antenna device |
GB8116783A GB2081023B (en) | 1980-06-03 | 1981-06-02 | Reflector antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7454380A JPS56169901A (en) | 1980-06-03 | 1980-06-03 | Antenna device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56169901A true JPS56169901A (en) | 1981-12-26 |
Family
ID=13550273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7454380A Pending JPS56169901A (en) | 1980-06-03 | 1980-06-03 | Antenna device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56169901A (ja) |
-
1980
- 1980-06-03 JP JP7454380A patent/JPS56169901A/ja active Pending
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