JPS6098910U - earth station - Google Patents
earth stationInfo
- Publication number
- JPS6098910U JPS6098910U JP19163483U JP19163483U JPS6098910U JP S6098910 U JPS6098910 U JP S6098910U JP 19163483 U JP19163483 U JP 19163483U JP 19163483 U JP19163483 U JP 19163483U JP S6098910 U JPS6098910 U JP S6098910U
- Authority
- JP
- Japan
- Prior art keywords
- phase shifters
- phase
- azimuth
- calculates
- earth station
- 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)
- Details Of Aerials (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図は従来の移動地球局、第２図はこの考案に係る移
動地球局の概略構成図、第３図はこの考案に係るビーム
制御の方法を説明するための図、第４図は中間周波数で
位相合成を行う時の方法を示す図、第５図はこの考案の
他の実施例を示す図である。
図において、４は自動車、Ａ１〜Ａｎは素子アンテナ、
Ｃは合成器、Ｅは移相命令器、Ｐ１〜Ｐｎは移相器であ
る。なお図中同一あるいは相当部分には同一符号を付し
て示しである。
第５図
７
ノ
／ １−
第３図 ＩＪ
−１−１ｈ μｍ−嶋
ｉFigure 1 is a conventional mobile earth station, Figure 2 is a schematic diagram of the mobile earth station according to this invention, Figure 3 is a diagram for explaining the beam control method according to this invention, and Figure 4 is an intermediate FIG. 5 is a diagram showing a method for performing phase synthesis using frequencies, and is a diagram showing another embodiment of this invention. In the figure, 4 is a car, A1 to An are element antennas,
C is a synthesizer, E is a phase shift command unit, and P1 to Pn are phase shifters. In the drawings, the same or corresponding parts are designated by the same reference numerals. Figure 5 7 No/1- Figure 3 IJ -1-1h μm-Shima i
Claims (1)
たアレーアンテナと、上記複数個の素子アンテナに対応
して設けられた複数個の移相器と、上記複数個の移相器
の出力を合成する合成器と、上記アレーアンテナの視線
が人工衛星の方向に向く方位角と仰角を計算し、その方
位角と仰角情報をもとにして上記複数個の移相器それぞ
れの移相量を計算してそれを上記移相器に指示し、所定
のアンテナビームを作るための手段とを具備したことを
特徴とする地球局。An array antenna in which a plurality of element antennas are arranged in a planar manner on the ceiling of an automobile, a plurality of phase shifters provided corresponding to the plurality of element antennas, and an output of the plurality of phase shifters. and calculates the azimuth and elevation angle at which the line of sight of the array antenna points in the direction of the artificial satellite, and calculates the phase shift amount of each of the plurality of phase shifters based on the azimuth and elevation angle information. and means for calculating and instructing the phase shifter to create a predetermined antenna beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19163483U JPS6098910U (en) | 1983-12-13 | 1983-12-13 | earth station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19163483U JPS6098910U (en) | 1983-12-13 | 1983-12-13 | earth station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6098910U true JPS6098910U (en) | 1985-07-05 |
Family
ID=30412620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19163483U Pending JPS6098910U (en) | 1983-12-13 | 1983-12-13 | earth station |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6098910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0391301A (en) * | 1989-09-01 | 1991-04-16 | Dx Antenna Co Ltd | Plane antenna for automatic tracking |
-
1983
- 1983-12-13 JP JP19163483U patent/JPS6098910U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0391301A (en) * | 1989-09-01 | 1991-04-16 | Dx Antenna Co Ltd | Plane antenna for automatic tracking |
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