JPS5945582U - Active phased array radar - Google Patents
Active phased array radarInfo
- Publication number
- JPS5945582U JPS5945582U JP14232882U JP14232882U JPS5945582U JP S5945582 U JPS5945582 U JP S5945582U JP 14232882 U JP14232882 U JP 14232882U JP 14232882 U JP14232882 U JP 14232882U JP S5945582 U JPS5945582 U JP S5945582U
- Authority
- JP
- Japan
- Prior art keywords
- phase
- phased array
- array radar
- active phased
- active
- 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
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のアクティブアンテナ素子（モジュールの
構成図、第２図は第１図の動作を説明するための動作波
形図、第３図はアクティブフェーズドアレイレーダの構
成図、第４図は本考案の一実施例によるアクティブアン
テナ素子（モジュール）の構成図である。
１・・・・・・モジュール（アクティブアンテナ素子）
、７・・・位相器、８・・・・・・サーキュレータ、１
１・・・・・・送信用増幅器、１４・・・・・・サーキ
ュレータ、１５・・・・・・アンテナ、１７・・・・・
・受信用増幅器、２２・・・・・・位相量メモリ、２３
・・・・・・送信装置、２４・・・・・・サーキュレー
タ、２５・・・・・・分配器（加算器）、２６・・・・
・・受信装置、２７・・・・・・双方向性結合器、２８
・・・・・・切換器、２９・・・・・・切換器、３０・
・・・・・切換器、３１・・・・・・位相量メモリ、３
２・・・・・・減算器、３３・・・・・・切換器、３４
・・・・・・位相量メモリ、３５・・・・・・減算器。
なお、図中、同一符号は同一、又は相当部分を示す。Figure 1 is a configuration diagram of a conventional active antenna element (module), Figure 2 is an operation waveform diagram to explain the operation of Figure 1, Figure 3 is a configuration diagram of an active phased array radar, and Figure 4 is a diagram of the main It is a configuration diagram of an active antenna element (module) according to an embodiment of the invention. 1...Module (active antenna element)
, 7... Phaser, 8... Circulator, 1
1...Transmission amplifier, 14...Circulator, 15...Antenna, 17...
・Receiving amplifier, 22...Phase amount memory, 23
...Transmitter, 24...Circulator, 25...Distributor (adder), 26...
... Receiving device, 27 ... Bidirectional coupler, 28
...Switcher, 29...Switcher, 30.
...Switcher, 31...Phase amount memory, 3
2...Subtractor, 33...Switcher, 34
...Phase amount memory, 35...Subtractor. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
配設され、その各アクティブアンテナ素子の送信波位相
および受信波位相をそれぞれ移相制御することにより、
レーダビームの方位を制御するアクティブフェーズドア
レイレーダにおいて、上記各アクティブアンテナ素子の
送信系内および受信系内で生じる位相ずれ（位相量）を
あらかじめ検出して記憶しておき、この記憶された系内
位相量に応じて上記位相側御量を加減制御することを特
徴とするアクティブフェーズドアレイレーダ。A large number of active antenna elements that transmit and receive rake waves are arranged, and by controlling the phase shift of the transmitted wave phase and the received wave phase of each active antenna element,
In an active phased array radar that controls the direction of a radar beam, the phase shift (phase amount) that occurs in the transmitting system and receiving system of each of the above active antenna elements is detected and stored in advance. An active phased array radar characterized in that the above-mentioned phase-side control amount is controlled in accordance with a phase amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14232882U JPS5945582U (en) | 1982-09-18 | 1982-09-18 | Active phased array radar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14232882U JPS5945582U (en) | 1982-09-18 | 1982-09-18 | Active phased array radar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5945582U true JPS5945582U (en) | 1984-03-26 |
Family
ID=30318059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14232882U Pending JPS5945582U (en) | 1982-09-18 | 1982-09-18 | Active phased array radar |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5945582U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6426178A (en) * | 1987-07-22 | 1989-01-27 | Toshiba Corp | Transmitter-receiver |
| WO2000036701A1 (en) * | 1997-06-17 | 2000-06-22 | Sanyo Electric Co., Ltd. | Adaptive array apparatus for correcting phase for forming directional pattern and correction method |
-
1982
- 1982-09-18 JP JP14232882U patent/JPS5945582U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6426178A (en) * | 1987-07-22 | 1989-01-27 | Toshiba Corp | Transmitter-receiver |
| WO2000036701A1 (en) * | 1997-06-17 | 2000-06-22 | Sanyo Electric Co., Ltd. | Adaptive array apparatus for correcting phase for forming directional pattern and correction method |
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