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JPS5431216A - Transmission/reception frequency control system for satellite communication - Google Patents

Transmission/reception frequency control system for satellite communication

Info

Publication number
JPS5431216A
JPS5431216A JP9693377A JP9693377A JPS5431216A JP S5431216 A JPS5431216 A JP S5431216A JP 9693377 A JP9693377 A JP 9693377A JP 9693377 A JP9693377 A JP 9693377A JP S5431216 A JPS5431216 A JP S5431216A
Authority
JP
Japan
Prior art keywords
transmission
control system
frequency control
satellite communication
reception frequency
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
JP9693377A
Other languages
Japanese (ja)
Other versions
JPS626373B2 (en
Inventor
Haruhiko Kato
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP9693377A priority Critical patent/JPS5431216A/en
Publication of JPS5431216A publication Critical patent/JPS5431216A/en
Publication of JPS626373B2 publication Critical patent/JPS626373B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Radio Relay Systems (AREA)

Abstract

PURPOSE: To ensure the compensation for the frequency fluctuation of the local oscillator in the transponder of the communication satellite at the base station by deviating the local oscillation frequency of the receiving frequency converter in accordance with the deviation given from the prescribed value of the oscillation frequency at the transmitting station part.
COPYRIGHT: (C)1979,JPO&Japio
JP9693377A 1977-08-15 1977-08-15 Transmission/reception frequency control system for satellite communication Granted JPS5431216A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9693377A JPS5431216A (en) 1977-08-15 1977-08-15 Transmission/reception frequency control system for satellite communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9693377A JPS5431216A (en) 1977-08-15 1977-08-15 Transmission/reception frequency control system for satellite communication

Publications (2)

Publication Number Publication Date
JPS5431216A true JPS5431216A (en) 1979-03-08
JPS626373B2 JPS626373B2 (en) 1987-02-10

Family

ID=14178132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9693377A Granted JPS5431216A (en) 1977-08-15 1977-08-15 Transmission/reception frequency control system for satellite communication

Country Status (1)

Country Link
JP (1) JPS5431216A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5733754A (en) * 1980-08-08 1982-02-23 Nitto Kohki Co Ltd Method and apparatus for preparing and delivering hot water utilizing solar heat
JPH02181526A (en) * 1989-01-06 1990-07-16 Toshiba Corp Reference station for satellite communication

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4938047A (en) * 1972-08-24 1974-04-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4938047A (en) * 1972-08-24 1974-04-09

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5733754A (en) * 1980-08-08 1982-02-23 Nitto Kohki Co Ltd Method and apparatus for preparing and delivering hot water utilizing solar heat
JPS5852142B2 (en) * 1980-08-08 1983-11-21 日東工器株式会社 Method and device for generating hot water using solar heat
JPH02181526A (en) * 1989-01-06 1990-07-16 Toshiba Corp Reference station for satellite communication

Also Published As

Publication number Publication date
JPS626373B2 (en) 1987-02-10

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