JPS522296A - Satellite tracing system - Google Patents

Satellite tracing system

Info

Publication number
JPS522296A
JPS522296A JP7782575A JP7782575A JPS522296A JP S522296 A JPS522296 A JP S522296A JP 7782575 A JP7782575 A JP 7782575A JP 7782575 A JP7782575 A JP 7782575A JP S522296 A JPS522296 A JP S522296A
Authority
JP
Japan
Prior art keywords
tracing system
satellite
satellite tracing
stationary satellite
correcting
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
JP7782575A
Other languages
Japanese (ja)
Other versions
JPS5748748B2 (en
Inventor
Masataka Akagawa
Yoshihiko Mizuguchi
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.)
KDDI Corp
Original Assignee
Kokusai Denshin Denwa KK
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 Kokusai Denshin Denwa KK filed Critical Kokusai Denshin Denwa KK
Priority to JP7782575A priority Critical patent/JPS522296A/en
Publication of JPS522296A publication Critical patent/JPS522296A/en
Publication of JPS5748748B2 publication Critical patent/JPS5748748B2/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
    • G01S3/44—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 adjustment being varied periodically or continuously until it is halted automatically when the desired condition is attained

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radio Relay Systems (AREA)

Abstract

PURPOSE:To have a stationary satellite trace the antenna on the ground station by calculating the predictable orbit of the stationary satellite and correcting it by a discriminator circuit.
JP7782575A 1975-06-24 1975-06-24 Satellite tracing system Granted JPS522296A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7782575A JPS522296A (en) 1975-06-24 1975-06-24 Satellite tracing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7782575A JPS522296A (en) 1975-06-24 1975-06-24 Satellite tracing system

Publications (2)

Publication Number Publication Date
JPS522296A true JPS522296A (en) 1977-01-08
JPS5748748B2 JPS5748748B2 (en) 1982-10-18

Family

ID=13644805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7782575A Granted JPS522296A (en) 1975-06-24 1975-06-24 Satellite tracing system

Country Status (1)

Country Link
JP (1) JPS522296A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54149595A (en) * 1978-05-17 1979-11-22 Hitachi Ltd Antenna tracking unit
JPS5580072A (en) * 1978-12-13 1980-06-16 Toshiba Mach Co Ltd Apparatus for controlling attitude of signal device
JPS5617536A (en) * 1979-07-24 1981-02-19 Fumio Ikegami Radio receiving device
US4283475A (en) * 1979-08-21 1981-08-11 Fuji Photo Film Co., Ltd. Pentamethine thiopyrylium salts, process for production thereof, and photoconductive compositions containing said salts
JPS5895272A (en) * 1981-12-02 1983-06-06 Nippon Telegr & Teleph Corp <Ntt> Controlling device for antenna directivity
JPH11142496A (en) * 1997-11-06 1999-05-28 Mitsubishi Electric Corp Satellite radio wave monitoring device
JP2013207312A (en) * 2012-03-27 2013-10-07 Railway Technical Research Institute Predictive capturing and tracking device and predictive capturing and tracking method for beacon light in laser communication system for railway

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54149595A (en) * 1978-05-17 1979-11-22 Hitachi Ltd Antenna tracking unit
JPS5580072A (en) * 1978-12-13 1980-06-16 Toshiba Mach Co Ltd Apparatus for controlling attitude of signal device
JPS5617536A (en) * 1979-07-24 1981-02-19 Fumio Ikegami Radio receiving device
US4283475A (en) * 1979-08-21 1981-08-11 Fuji Photo Film Co., Ltd. Pentamethine thiopyrylium salts, process for production thereof, and photoconductive compositions containing said salts
JPS5895272A (en) * 1981-12-02 1983-06-06 Nippon Telegr & Teleph Corp <Ntt> Controlling device for antenna directivity
JPH11142496A (en) * 1997-11-06 1999-05-28 Mitsubishi Electric Corp Satellite radio wave monitoring device
JP2013207312A (en) * 2012-03-27 2013-10-07 Railway Technical Research Institute Predictive capturing and tracking device and predictive capturing and tracking method for beacon light in laser communication system for railway

Also Published As

Publication number Publication date
JPS5748748B2 (en) 1982-10-18

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