JPH01151274U - - Google Patents
Info
- Publication number
- JPH01151274U JPH01151274U JP4838088U JP4838088U JPH01151274U JP H01151274 U JPH01151274 U JP H01151274U JP 4838088 U JP4838088 U JP 4838088U JP 4838088 U JP4838088 U JP 4838088U JP H01151274 U JPH01151274 U JP H01151274U
- Authority
- JP
- Japan
- Prior art keywords
- phased array
- target
- sided
- antenna
- radar
- 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
- 230000005284 excitation Effects 0.000 claims description 3
- 238000002592 echocardiography Methods 0.000 claims 2
- 238000003491 array Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Radar Systems Or Details Thereof (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Description
第１図はこの考案の一実施例を示す四面フエイ
ズドアレイレーダ装置の図、第２図は従来の四面
フエイズドアレイレーダ装置を示す図、第３図は
四面フエイズドアレイアンテナと目標との関係を
示す図である。
図において、１はフエイズドアレイアンテナ、
２はビーム制御器、３は励振・受信機、４は信号
処理器、５は四面アンテナ盤、６はレーダ制御器
、７はアンテナ盤回転駆動機、８はデータ処理器
である。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 diagram of a four-sided phased array radar device showing an embodiment of this invention, Fig. 2 is a diagram showing a conventional four-sided phased array radar device, and Fig. 3 is a diagram of a four-sided phased array antenna. It is a diagram showing a relationship with a goal. In the figure, 1 is a phased array antenna;
2 is a beam controller, 3 is an excitation/receiver, 4 is a signal processor, 5 is a four-sided antenna board, 6 is a radar controller, 7 is an antenna board rotation driver, and 8 is a data processor. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
るフエイズドアレイアンテナと、上記フエイズド
アレイアンテナのビーム指向を制御するビーム制
御器と、送信周波数を励振し、上記フエイズドア
レイアンテナへ送信波を供給し、受信エコーをビ
デオ検波する励振・受信機と、上記励振・受信機
から送られてくるビデオ信号から目標を検出する
信号処理器と、上記フエイズドアレイアンテナを
水平面方向に対して前後左右の四面に取り付けた
四面アンテナ盤と、上記四面アンテナ盤を回転さ
せることにより特定方向から測距不可能な妨害波
を出している目標に対して、隣合つたフエイズド
アレイアンテナでビーム照射を可能にするアンテ
ナ盤回転駆動機と、上記アンテナ盤回転駆動機の
回転を制御し、及び四面のフエイズドアレイレー
ダを制御するレーダ制御器と、上記隣合つたフエ
イズドアレイレーダからの妨害波を出している目
標のそれぞれの角度情報から目標までの距離を算
出処理するデータ処理器とを備えたことを特徴と
する四面フエイズドアレイレーダ装置。 A phased array antenna that emits radio waves and receives reflected echoes from a target, a beam controller that controls the beam direction of the phased array antenna, and a beam controller that excites a transmission frequency to the phased array antenna. an excitation/receiver that supplies transmitted waves and video-detects received echoes, a signal processor that detects a target from the video signal sent from the excitation/receiver, and a phased array antenna that is arranged in a horizontal direction. By rotating the four-sided antenna board, which is attached to the four sides of the front, back, left, and right, and by rotating the four-sided antenna board, adjacent phased array antennas can be used to target targets that are emitting interference waves that cannot be ranged from a specific direction. an antenna board rotation drive machine that enables beam irradiation, a radar controller that controls the rotation of the antenna board rotation drive machine and controls the four-sided phased array radar, and the adjacent phased arrays. A four-sided phased array radar device comprising: a data processor that calculates the distance to the target from angle information of each target emitting interference waves from the radar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4838088U JPH01151274U (en) | 1988-04-11 | 1988-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4838088U JPH01151274U (en) | 1988-04-11 | 1988-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01151274U true JPH01151274U (en) | 1989-10-19 |
Family
ID=31274534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4838088U Pending JPH01151274U (en) | 1988-04-11 | 1988-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01151274U (en) |
-
1988
- 1988-04-11 JP JP4838088U patent/JPH01151274U/ja active Pending
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