JPS5685941A - Transmission system - Google Patents

Transmission system

Info

Publication number
JPS5685941A
JPS5685941A JP14927780A JP14927780A JPS5685941A JP S5685941 A JPS5685941 A JP S5685941A JP 14927780 A JP14927780 A JP 14927780A JP 14927780 A JP14927780 A JP 14927780A JP S5685941 A JPS5685941 A JP S5685941A
Authority
JP
Japan
Prior art keywords
information
beacons
received
emitter
transmission system
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.)
Pending
Application number
JP14927780A
Other languages
English (en)
Inventor
Jiyan Kuroodo Jiyandoro Andore
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.)
GENDROT ANDRE JEAN C
Original Assignee
GENDROT ANDRE JEAN C
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 GENDROT ANDRE JEAN C filed Critical GENDROT ANDRE JEAN C
Publication of JPS5685941A publication Critical patent/JPS5685941A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Radio Relay Systems (AREA)
  • Small-Scale Networks (AREA)
  • Selective Calling Equipment (AREA)
JP14927780A 1979-10-24 1980-10-24 Transmission system Pending JPS5685941A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7926351A FR2468259B1 (fr) 1979-10-24 1979-10-24 Systeme de transmission de proche en proche pour la distribution et/ou la collecte d'information

Publications (1)

Publication Number Publication Date
JPS5685941A true JPS5685941A (en) 1981-07-13

Family

ID=9230983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14927780A Pending JPS5685941A (en) 1979-10-24 1980-10-24 Transmission system

Country Status (7)

Country Link
US (1) US4455650A (ja)
EP (1) EP0028188B1 (ja)
JP (1) JPS5685941A (ja)
AT (1) ATE22513T1 (ja)
CA (1) CA1168310A (ja)
DE (1) DE3071777D1 (ja)
FR (1) FR2468259B1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61222339A (ja) * 1985-03-28 1986-10-02 Hitachi Ltd プラント作業用移動ロボットの制御方法及びその装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434742A1 (de) * 1984-09-21 1986-04-03 Siemens AG, 1000 Berlin und 8000 München Sende- und empfangsverfahren fuer relais-stationen
US5040189A (en) * 1987-01-12 1991-08-13 Motorola, Inc. Multiple frequency radio system employing pulse repeaters
FR2628273B1 (fr) * 1988-03-02 1994-08-12 Saleeby Robert Transmetteur de trains d'impulsions
GB2367215A (en) * 2000-09-25 2002-03-27 Ogier Electronics Ltd In a point to multipoint system establishing a reference frequency at the hub and transmitting it to all subscribers as a common reference

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2533269A (en) * 1941-08-29 1950-12-12 Int Standard Electric Corp Pulse radio communication system
US3772596A (en) * 1972-10-02 1973-11-13 Sierra Research Corp Data message repeater system
US3845472A (en) * 1972-12-15 1974-10-29 Johnson Service Co Data communication system employing a series loop
US3891804A (en) * 1973-09-12 1975-06-24 Bell Telephone Labor Inc Asynchronous data transmission arrangement
DE2606047A1 (de) * 1975-02-26 1976-09-09 Hasler Ag Verfahren zum nachrichtenaustausch in eisenbahnzuegen
DE2508550A1 (de) * 1975-02-27 1976-09-09 Serpro Verfahren und vorrichtung zur etappenweisen uebertragung von nachrichten auf dem funkwege
US4032911A (en) * 1976-02-26 1977-06-28 Westinghouse Electric Corporation Signal repeater for power distribution line communication systems
US4154978A (en) * 1977-12-08 1979-05-15 Operating Systems, Inc. Self-contained bidirectional amplifying repeater

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61222339A (ja) * 1985-03-28 1986-10-02 Hitachi Ltd プラント作業用移動ロボットの制御方法及びその装置
JPH058893B2 (ja) * 1985-03-28 1993-02-03 Hitachi Ltd

Also Published As

Publication number Publication date
EP0028188A1 (fr) 1981-05-06
DE3071777D1 (en) 1986-10-30
ATE22513T1 (de) 1986-10-15
US4455650A (en) 1984-06-19
FR2468259B1 (fr) 1987-08-28
EP0028188B1 (fr) 1986-09-24
CA1168310A (fr) 1984-05-29
FR2468259A1 (fr) 1981-04-30

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