JPH0431071B2 - - Google Patents
Info
- Publication number
- JPH0431071B2 JPH0431071B2 JP3718985A JP3718985A JPH0431071B2 JP H0431071 B2 JPH0431071 B2 JP H0431071B2 JP 3718985 A JP3718985 A JP 3718985A JP 3718985 A JP3718985 A JP 3718985A JP H0431071 B2 JPH0431071 B2 JP H0431071B2
- Authority
- JP
- Japan
- Prior art keywords
- reception level
- main
- sub
- level
- main reception
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
- G01S3/38—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal
- G01S3/42—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal the desired condition being maintained automatically
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3718985A JPS61195376A (ja) | 1985-02-25 | 1985-02-25 | パラボラアンテナの自動追尾装置 |
DE19863605905 DE3605905A1 (de) | 1985-02-25 | 1986-02-24 | Verfahren und einrichtung zum automatischen verfolgen eines satelliten mit einer empfangsantenne |
AU54079/86A AU570836B2 (en) | 1985-02-25 | 1986-02-24 | Tracking satellite by receiving antenna |
FR8602489A FR2578058B1 (fr) | 1985-02-25 | 1986-02-24 | Procede et dispositif de poursuite d'un satellite de communication |
NL8600469A NL8600469A (nl) | 1985-02-25 | 1986-02-25 | Werkwijze en inrichting voor het volgen van een communicatiesatelliet. |
GB08604657A GB2173643B (en) | 1985-02-25 | 1986-02-25 | Device and method for automatically tracking satellite by receiving antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3718985A JPS61195376A (ja) | 1985-02-25 | 1985-02-25 | パラボラアンテナの自動追尾装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61195376A JPS61195376A (ja) | 1986-08-29 |
JPH0431071B2 true JPH0431071B2 (enrdf_load_stackoverflow) | 1992-05-25 |
Family
ID=12490631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3718985A Granted JPS61195376A (ja) | 1985-02-25 | 1985-02-25 | パラボラアンテナの自動追尾装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61195376A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2794573B1 (fr) * | 1999-06-02 | 2004-09-24 | Org Europeenne Telecommunications Par Satellite Eutelsat | Agencement d'antenne pour la reception de signaux emis par un satellite geostationnaire |
-
1985
- 1985-02-25 JP JP3718985A patent/JPS61195376A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61195376A (ja) | 1986-08-29 |
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