JPH0241184U - - Google Patents
Info
- Publication number
- JPH0241184U JPH0241184U JP12076388U JP12076388U JPH0241184U JP H0241184 U JPH0241184 U JP H0241184U JP 12076388 U JP12076388 U JP 12076388U JP 12076388 U JP12076388 U JP 12076388U JP H0241184 U JPH0241184 U JP H0241184U
- Authority
- JP
- Japan
- Prior art keywords
- scan period
- main beam
- time data
- arrival time
- calculating
- 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
- 238000010586 diagram Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
Landscapes
- Radar Systems Or Details Thereof (AREA)
Description
第１図はこの考案の一実施例によるレーダスキ
ヤン周期測定装置の構成を示すブロツク図、第２
図は航空機旋回によるメインビーム到来タイミン
グ変化を表わす説明図、第３図はこの考案の他の
実施例を示すブロツク図、第４図は従来のスキヤ
ン周期測定装置の構成を示すブロツク図である。
図において、１はアンテナ、２は検波器、３は
メインビーム検出器、４はメインビーム到来時刻
データ蓄積メモリ、５は最大値算出器、６は最小
値算出器、７は除算器、８は旋回加速度算出回路
、９はカウンタを示す。なお、図中、同一符号は
同一、または相当部分を示す。
FIG. 1 is a block diagram showing the configuration of a radar scan period measuring device according to an embodiment of this invention, and FIG.
FIG. 3 is a block diagram showing another embodiment of this invention, and FIG. 4 is a block diagram showing the configuration of a conventional scan period measuring device. In the figure, 1 is an antenna, 2 is a detector, 3 is a main beam detector, 4 is a main beam arrival time data storage memory, 5 is a maximum value calculator, 6 is a minimum value calculator, 7 is a divider, and 8 is a In the turning acceleration calculation circuit, 9 indicates a counter. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
周期を算出するのに際し対象レーダのメインビー
ム到来時刻データから対象航空機の運動状態を推
定し、その情報をメインビーム到来時刻データに
フイードバツクすることにより、高精度にスキヤ
ン周期を算出することを特徴とするスキヤン周期
測定装置。 When calculating the scan period of a scan radar installed on an aircraft, the motion state of the target aircraft is estimated from the main beam arrival time data of the target radar, and this information is fed back to the main beam arrival time data to achieve high accuracy. A scan period measuring device characterized by calculating a scan period.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12076388U JPH0241184U (en) | 1988-09-14 | 1988-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12076388U JPH0241184U (en) | 1988-09-14 | 1988-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0241184U true JPH0241184U (en) | 1990-03-22 |
Family
ID=31367163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12076388U Pending JPH0241184U (en) | 1988-09-14 | 1988-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0241184U (en) |
-
1988
- 1988-09-14 JP JP12076388U patent/JPH0241184U/ja active Pending
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