JPS631783B2 - - Google Patents

Info

Publication number
JPS631783B2
JPS631783B2 JP54159775A JP15977579A JPS631783B2 JP S631783 B2 JPS631783 B2 JP S631783B2 JP 54159775 A JP54159775 A JP 54159775A JP 15977579 A JP15977579 A JP 15977579A JP S631783 B2 JPS631783 B2 JP S631783B2
Authority
JP
Japan
Prior art keywords
station
line
local
relay
stations
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
Application number
JP54159775A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5683148A (en
Inventor
Takashi Hirao
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP15977579A priority Critical patent/JPS5683148A/ja
Publication of JPS5683148A publication Critical patent/JPS5683148A/ja
Publication of JPS631783B2 publication Critical patent/JPS631783B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
JP15977579A 1979-12-11 1979-12-11 Radio system for administration of diaster protection Granted JPS5683148A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15977579A JPS5683148A (en) 1979-12-11 1979-12-11 Radio system for administration of diaster protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15977579A JPS5683148A (en) 1979-12-11 1979-12-11 Radio system for administration of diaster protection

Publications (2)

Publication Number Publication Date
JPS5683148A JPS5683148A (en) 1981-07-07
JPS631783B2 true JPS631783B2 (OSRAM) 1988-01-14

Family

ID=15700983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15977579A Granted JPS5683148A (en) 1979-12-11 1979-12-11 Radio system for administration of diaster protection

Country Status (1)

Country Link
JP (1) JPS5683148A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2540189B2 (ja) * 1988-06-22 1996-10-02 沖電気工業株式会社 移動体通信の障害制御システム

Also Published As

Publication number Publication date
JPS5683148A (en) 1981-07-07

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