JPS6438008U - - Google Patents
Info
- Publication number
- JPS6438008U JPS6438008U JP12967487U JP12967487U JPS6438008U JP S6438008 U JPS6438008 U JP S6438008U JP 12967487 U JP12967487 U JP 12967487U JP 12967487 U JP12967487 U JP 12967487U JP S6438008 U JPS6438008 U JP S6438008U
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- power distribution
- input
- antenna elements
- phase shifter
- 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
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radar Systems Or Details Thereof (AREA)
Description
第１図はこの考案の一実施例による合成開口レ
ーダ用アンテナ装置の利用例を示す図、第２図は
この考案の一実施例を示すアンテナの構成図、第
３図は従来の合成開口レーダ用アンテナ装置の利
用例を示す図、第４図は従来のアンテナ装置の構
成図である。
図において、１はアンテナ、２は衛星、３はビ
ーム、９はアンテナ素子、１０は電力分配合成回
路、１１は可変移相器である。なお、図中同一あ
るいは相当部分には同一符号を付して示してある
。
Fig. 1 is a diagram showing an example of the use of a synthetic aperture radar antenna device according to an embodiment of this invention, Fig. 2 is a configuration diagram of an antenna showing an embodiment of this invention, and Fig. 3 is a diagram showing a conventional synthetic aperture radar. FIG. 4 is a configuration diagram of a conventional antenna device. In the figure, 1 is an antenna, 2 is a satellite, 3 is a beam, 9 is an antenna element, 10 is a power distribution and synthesis circuit, and 11 is a variable phase shifter. It should be noted that the same or corresponding parts in the figures are indicated by the same reference numerals.
Claims (1)
面上に配列して１つの開口を形成し、前記アンテ
ナ素子の入出力端を電力分配合成回路により結合
し１入出力端子を有するアンテナを構成した合成
開口レーダ用アンテナ装置において、前記電力分
配合成回路の所定の箇所に可変移相器を挿入設置
し、アンテナビームを電子制御するようにしたこ
とを特徴とする合成開口レーダ用アンテナ装置。 A composite antenna mounted on an aircraft, etc., in which multiple antenna elements are arranged on a plane to form one aperture, and the input and output ends of the antenna elements are connected by a power distribution and combination circuit to form an antenna having one input and output terminal. 1. An antenna device for synthetic aperture radar, characterized in that a variable phase shifter is inserted and installed at a predetermined location of the power distribution and synthesis circuit, and the antenna beam is electronically controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12967487U JPS6438008U (en) | 1987-08-26 | 1987-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12967487U JPS6438008U (en) | 1987-08-26 | 1987-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6438008U true JPS6438008U (en) | 1989-03-07 |
Family
ID=31384164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12967487U Pending JPS6438008U (en) | 1987-08-26 | 1987-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6438008U (en) |
-
1987
- 1987-08-26 JP JP12967487U patent/JPS6438008U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6438008U (en) | ||
| JPS6453981U (en) | ||
| JPS6289821U (en) | ||
| JPH02103910U (en) | ||
| JPH0346214U (en) | ||
| JPH0410418U (en) | ||
| JPS60174310U (en) | Multi-horn antenna power supply device | |
| JPH0312512U (en) | ||
| JPH01156609U (en) | ||
| JPH0286207U (en) | ||
| JPH01179615U (en) | ||
| JPH02116113U (en) | ||
| JPS6253885U (en) | ||
| JPH0227784U (en) | ||
| JPH039514U (en) | ||
| JPS5868706U (en) | Phase difference feeding antenna device | |
| JPS61114694U (en) | ||
| JPH0365308U (en) | ||
| JPS63111009U (en) | ||
| JPH01108611U (en) | ||
| JPS63149603U (en) | ||
| JPH0386602U (en) | ||
| JPS6093317U (en) | lens antenna | |
| JPS61171306U (en) | ||
| JPS61197740U (en) |