JPS61195376A - パラボラアンテナの自動追尾装置 - Google Patents

パラボラアンテナの自動追尾装置

Info

Publication number
JPS61195376A
JPS61195376A JP3718985A JP3718985A JPS61195376A JP S61195376 A JPS61195376 A JP S61195376A JP 3718985 A JP3718985 A JP 3718985A JP 3718985 A JP3718985 A JP 3718985A JP S61195376 A JPS61195376 A JP S61195376A
Authority
JP
Japan
Prior art keywords
reception level
main
sub
level
difference
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.)
Granted
Application number
JP3718985A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0431071B2 (OSRAM
Inventor
Sumitaka Kamiara
上新　純孝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DX Antenna Co Ltd
Original Assignee
DX Antenna Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DX Antenna Co Ltd filed Critical DX Antenna Co Ltd
Priority to JP3718985A priority Critical patent/JPS61195376A/ja
Priority to AU54079/86A priority patent/AU570836B2/en
Priority to DE19863605905 priority patent/DE3605905A1/de
Priority to FR8602489A priority patent/FR2578058B1/fr
Priority to NL8600469A priority patent/NL8600469A/nl
Priority to GB08604657A priority patent/GB2173643B/en
Publication of JPS61195376A publication Critical patent/JPS61195376A/ja
Publication of JPH0431071B2 publication Critical patent/JPH0431071B2/ja
Granted legal-status Critical Current

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)
JP3718985A 1985-02-25 1985-02-25 パラボラアンテナの自動追尾装置 Granted JPS61195376A (ja)

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
AU54079/86A AU570836B2 (en) 1985-02-25 1986-02-24 Tracking satellite by receiving antenna
DE19863605905 DE3605905A1 (de) 1985-02-25 1986-02-24 Verfahren und einrichtung zum automatischen verfolgen eines satelliten mit einer empfangsantenne
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 true JPS61195376A (ja) 1986-08-29
JPH0431071B2 JPH0431071B2 (OSRAM) 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 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001016014A (ja) * 1999-06-02 2001-01-19 Organisation Europ De Telecommun Par Satellite Eutelsat アンテナ装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001016014A (ja) * 1999-06-02 2001-01-19 Organisation Europ De Telecommun Par Satellite Eutelsat アンテナ装置

Also Published As

Publication number Publication date
JPH0431071B2 (OSRAM) 1992-05-25

Similar Documents

Publication Publication Date Title
WO2003077012A3 (en) Electro-optic lens with integrated components
WO2004057521B1 (en) Optical code reader having variable depth of field
JPS61195376A (ja) パラボラアンテナの自動追尾装置
JPS61246681A (ja) パラボラアンテナの自動追尾方法
GB2173643A (en) Automatically tracking satellite by receiving antenna
US5089825A (en) Method of, and apparatus for controlling an antenna device
US4779121A (en) Document scanning device
US4561746A (en) Focus detection device and automatic focusing device for camera
JPH0431356B2 (OSRAM)
JPS6186666A (ja) パラボラアンテナの自動追尾方法
JP2993450B2 (ja) 移動体間光通信システムの光追尾装置
JP3227060B2 (ja) 移動体搭載アンテナの追尾制御方法
JP2830640B2 (ja) 調整制御装置
JPS60250705A (ja) パラボラアンテナの自動追尾方法
JPH0630403B2 (ja) パラボラアンテナの自動追尾方法
JP2008098853A (ja) 衛星放送・通信用レンズアンテナ装置
JPS58147663A (ja) アンテナ自動追尾制御装置
CA1252194A (en) Device and method for automatically tracking satellite by receiving antenna
US3939480A (en) Level and cross-level stabilization technique for search radar antennas
CA2143905C (en) Camera lens control system and method
JPH02126733A (ja) 衛星の追尾方法
JPH0514039A (ja) 衛星用受信アンテナ
JPH04181934A (ja) プロジェクター
JPH04204182A (ja) 移動体上アンテナの姿勢制御装置
KR100385142B1 (ko) 오버 헤드 프로젝터의 초점 조절장치 및 그 조절방법