JPH0473881B2 - - Google Patents
Info
- Publication number
- JPH0473881B2 JPH0473881B2 JP29303786A JP29303786A JPH0473881B2 JP H0473881 B2 JPH0473881 B2 JP H0473881B2 JP 29303786 A JP29303786 A JP 29303786A JP 29303786 A JP29303786 A JP 29303786A JP H0473881 B2 JPH0473881 B2 JP H0473881B2
- Authority
- JP
- Japan
- Prior art keywords
- paraboloid
- revolution
- irradiation
- irradiation area
- reflecting mirror
- 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
- 230000005855 radiation Effects 0.000 claims description 8
- 230000005672 electromagnetic field Effects 0.000 claims description 5
- 230000005684 electric field Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000004323 axial length Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Landscapes
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29303786A JPS63146502A (ja) | 1986-12-09 | 1986-12-09 | マルチビ−ムアンテナ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29303786A JPS63146502A (ja) | 1986-12-09 | 1986-12-09 | マルチビ−ムアンテナ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63146502A JPS63146502A (ja) | 1988-06-18 |
| JPH0473881B2 true JPH0473881B2 (fr) | 1992-11-24 |
Family
ID=17789673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29303786A Granted JPS63146502A (ja) | 1986-12-09 | 1986-12-09 | マルチビ−ムアンテナ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63146502A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2605939B2 (ja) * | 1990-08-28 | 1997-04-30 | 日本電気株式会社 | マルチビームアンテナ |
| US11769953B2 (en) | 2019-06-20 | 2023-09-26 | Nec Corporation | Antenna device and method for designing same |
-
1986
- 1986-12-09 JP JP29303786A patent/JPS63146502A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63146502A (ja) | 1988-06-18 |
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