JPS6232844B2 - - Google Patents
Info
- Publication number
- JPS6232844B2 JPS6232844B2 JP7890079A JP7890079A JPS6232844B2 JP S6232844 B2 JPS6232844 B2 JP S6232844B2 JP 7890079 A JP7890079 A JP 7890079A JP 7890079 A JP7890079 A JP 7890079A JP S6232844 B2 JPS6232844 B2 JP S6232844B2
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- zsinα
- paraboloid
- parabolic
- revolution
- 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
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7890079A JPS562704A (en) | 1979-06-22 | 1979-06-22 | Fan-shaped beam antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7890079A JPS562704A (en) | 1979-06-22 | 1979-06-22 | Fan-shaped beam antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS562704A JPS562704A (en) | 1981-01-13 |
| JPS6232844B2 true JPS6232844B2 (en:Method) | 1987-07-17 |
Family
ID=13674690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7890079A Granted JPS562704A (en) | 1979-06-22 | 1979-06-22 | Fan-shaped beam antenna |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS562704A (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0642086B2 (ja) * | 1984-05-16 | 1994-06-01 | キヤノン株式会社 | 画像形成法 |
| US5258767A (en) * | 1989-03-14 | 1993-11-02 | Kokusai Denshin Denwa Co., Ltd. | Antenna system for shaped beam |
| CN110829035B (zh) * | 2019-11-19 | 2021-03-16 | 大连海事大学 | 一种宽半功率波束的圆极化贴片天线 |
-
1979
- 1979-06-22 JP JP7890079A patent/JPS562704A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS562704A (en) | 1981-01-13 |
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