JPS5745477A - Target acquisition system - Google Patents
Target acquisition systemInfo
- Publication number
- JPS5745477A JPS5745477A JP12128880A JP12128880A JPS5745477A JP S5745477 A JPS5745477 A JP S5745477A JP 12128880 A JP12128880 A JP 12128880A JP 12128880 A JP12128880 A JP 12128880A JP S5745477 A JPS5745477 A JP S5745477A
- Authority
- JP
- Japan
- Prior art keywords
- width
- target
- control part
- changeover
- command
- 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
- Radar Systems Or Details Thereof (AREA)
Abstract
PURPOSE:To shorten the time for scanning an entire search region by searching the circumference of the initially estimated position of a target as target acquiring operation through using a main beam having wide beam width. CONSTITUTION:In the stage of the first term scanning for target acquition, a beam- width changeover control part 8 outputs a command of increasing beam width with a beam width control signal (a). On the basis of the center position of a main beam and the beam width control signal (a), a phase control part 9 operates each phase device 10 to search a target with a main beam B1 having wide width. Once the target is acquired, the beam-width changeover control part 8 outputs the command of a changeover to a beam having narrow width to acquire the target by the beam having narrow width.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12128880A JPS5745477A (en) | 1980-09-02 | 1980-09-02 | Target acquisition system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12128880A JPS5745477A (en) | 1980-09-02 | 1980-09-02 | Target acquisition system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5745477A true JPS5745477A (en) | 1982-03-15 |
Family
ID=14807539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12128880A Pending JPS5745477A (en) | 1980-09-02 | 1980-09-02 | Target acquisition system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5745477A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04273084A (en) * | 1991-02-28 | 1992-09-29 | Mitsubishi Electric Corp | Radar device |
JPH0527022A (en) * | 1991-07-19 | 1993-02-05 | Mitsubishi Electric Corp | Target detecting device and target detecting method |
JP2004144542A (en) * | 2002-10-23 | 2004-05-20 | Omron Corp | Device and method for detecting object |
JP2008175735A (en) * | 2007-01-19 | 2008-07-31 | Toshiba Corp | Precision approach radar system |
-
1980
- 1980-09-02 JP JP12128880A patent/JPS5745477A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04273084A (en) * | 1991-02-28 | 1992-09-29 | Mitsubishi Electric Corp | Radar device |
JPH0527022A (en) * | 1991-07-19 | 1993-02-05 | Mitsubishi Electric Corp | Target detecting device and target detecting method |
JP2004144542A (en) * | 2002-10-23 | 2004-05-20 | Omron Corp | Device and method for detecting object |
JP2008175735A (en) * | 2007-01-19 | 2008-07-31 | Toshiba Corp | Precision approach radar system |
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