JPS5456791A - Flying object tracking device - Google Patents
Flying object tracking deviceInfo
- Publication number
- JPS5456791A JPS5456791A JP12374677A JP12374677A JPS5456791A JP S5456791 A JPS5456791 A JP S5456791A JP 12374677 A JP12374677 A JP 12374677A JP 12374677 A JP12374677 A JP 12374677A JP S5456791 A JPS5456791 A JP S5456791A
- Authority
- JP
- Japan
- Prior art keywords
- polarized wave
- phase difference
- tracking
- output
- plates
- 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
Landscapes
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Abstract
PURPOSE: To ensure high-accuracy automatic tracking through a simple constitution for the tracking device such as a rocket, an artificial satellite or the like, by eliminating the tracking error caused by the change of the polarized wave surface with use of the rotary 180° -phase difference plate which is inserted to the front step of the 90° -phase difference plate.
CONSTITUTION: Linear polarized wave signals AWS arriving at horns 1W4 are varied for thteir polarized wave surfaces by the multiplied amount of the rotary angles of phase difference plates 16W19, and then pass through angle error detecting system 101 consisting of 90° -phase difference plates 6W9 and magic T12W13. After this, the automatic tracking output is produced at the output sides of magic T12 and 13. The polarized wave surface of the output is rotated fast for plates 16W19, and the vertical-horizontal error signal level change is set so that antenna driving control system 21 may not be able to answer with its variation frequency. Thus, the tracking error caused by the polarized wave surface change can be eliminated, ensuring high-accuracy automatic tracking through a simple constitution
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12374677A JPS5456791A (en) | 1977-10-14 | 1977-10-14 | Flying object tracking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12374677A JPS5456791A (en) | 1977-10-14 | 1977-10-14 | Flying object tracking device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5456791A true JPS5456791A (en) | 1979-05-08 |
Family
ID=14868291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12374677A Pending JPS5456791A (en) | 1977-10-14 | 1977-10-14 | Flying object tracking device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5456791A (en) |
-
1977
- 1977-10-14 JP JP12374677A patent/JPS5456791A/en active Pending
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