JPS5757004A - Reflective antenna - Google Patents
Reflective antennaInfo
- Publication number
- JPS5757004A JPS5757004A JP13262880A JP13262880A JPS5757004A JP S5757004 A JPS5757004 A JP S5757004A JP 13262880 A JP13262880 A JP 13262880A JP 13262880 A JP13262880 A JP 13262880A JP S5757004 A JPS5757004 A JP S5757004A
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- detector
- feeding antenna
- optical reflecting
- reflective
- 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
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/125—Means for positioning
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
PURPOSE:To always direct an antenna beam to a desired direction automatically, by detecting the position of an optical reflecting matter fitted to the reflective face and moving a feeding antenna to an optimum position calculated from this detection data. CONSTITUTION:The position of an optical reflecting matter 2 fitted onto the reflective face of a reflective mirror 1 is detected through three range finders 5, which are placed in different positions and use laser, by a detector 6. Data obtained by the detector 6 is used to calculate the position of a feeding antenna, where the electric characteristics of the antenna are best, in a calculating device 9, and the feeding antenna 3 is moved to the optimum position by a moving device 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13262880A JPS5757004A (en) | 1980-09-24 | 1980-09-24 | Reflective antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13262880A JPS5757004A (en) | 1980-09-24 | 1980-09-24 | Reflective antenna |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5757004A true JPS5757004A (en) | 1982-04-06 |
Family
ID=15085763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13262880A Pending JPS5757004A (en) | 1980-09-24 | 1980-09-24 | Reflective antenna |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5757004A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60169705A (en) * | 1984-02-14 | 1985-09-03 | Nec Corp | Apparatus for measuring accuracy of mirror surface of surface shaped antenna |
JPS61230013A (en) * | 1985-04-04 | 1986-10-14 | Mitsubishi Electric Corp | Device for measuring mirror face accuracy of spherical scan-type non-contact mirror |
JPS61230014A (en) * | 1985-04-04 | 1986-10-14 | Mitsubishi Electric Corp | Device for measuring mirror face accuracy of flat scan-type non-contact mirror |
-
1980
- 1980-09-24 JP JP13262880A patent/JPS5757004A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60169705A (en) * | 1984-02-14 | 1985-09-03 | Nec Corp | Apparatus for measuring accuracy of mirror surface of surface shaped antenna |
JPS61230013A (en) * | 1985-04-04 | 1986-10-14 | Mitsubishi Electric Corp | Device for measuring mirror face accuracy of spherical scan-type non-contact mirror |
JPS61230014A (en) * | 1985-04-04 | 1986-10-14 | Mitsubishi Electric Corp | Device for measuring mirror face accuracy of flat scan-type non-contact mirror |
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