JPS5256811A - Moving subject communication system - Google Patents

Moving subject communication system

Info

Publication number
JPS5256811A
JPS5256811A JP50132638A JP13263875A JPS5256811A JP S5256811 A JPS5256811 A JP S5256811A JP 50132638 A JP50132638 A JP 50132638A JP 13263875 A JP13263875 A JP 13263875A JP S5256811 A JPS5256811 A JP S5256811A
Authority
JP
Japan
Prior art keywords
communication system
moving subject
subject communication
coaxial cable
same 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.)
Pending
Application number
JP50132638A
Other languages
Japanese (ja)
Inventor
Hiroshi Kitani
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP50132638A priority Critical patent/JPS5256811A/en
Publication of JPS5256811A publication Critical patent/JPS5256811A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/28—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium using the near field of leaky cables, e.g. of leaky coaxial cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

PURPOSE:To make possible plural moving communication even in the same frequency by making use of the radiation element in the radius direction of leakage coaxial cable.
JP50132638A 1975-11-05 1975-11-05 Moving subject communication system Pending JPS5256811A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50132638A JPS5256811A (en) 1975-11-05 1975-11-05 Moving subject communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50132638A JPS5256811A (en) 1975-11-05 1975-11-05 Moving subject communication system

Publications (1)

Publication Number Publication Date
JPS5256811A true JPS5256811A (en) 1977-05-10

Family

ID=15085998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50132638A Pending JPS5256811A (en) 1975-11-05 1975-11-05 Moving subject communication system

Country Status (1)

Country Link
JP (1) JPS5256811A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6230429A (en) * 1985-08-01 1987-02-09 Hitachi Cable Ltd Contactless type line signal transmission device
US5809429A (en) * 1995-09-22 1998-09-15 Andrew Corporation Radiating coaxial cable and radio communication system using same
US6480163B1 (en) 1999-12-16 2002-11-12 Andrew Corporation Radiating coaxial cable having helically diposed slots and radio communication system using same
JP2013031070A (en) * 2011-07-29 2013-02-07 Toshiba Tec Corp Wireless communication system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6230429A (en) * 1985-08-01 1987-02-09 Hitachi Cable Ltd Contactless type line signal transmission device
US5809429A (en) * 1995-09-22 1998-09-15 Andrew Corporation Radiating coaxial cable and radio communication system using same
US6480163B1 (en) 1999-12-16 2002-11-12 Andrew Corporation Radiating coaxial cable having helically diposed slots and radio communication system using same
JP2013031070A (en) * 2011-07-29 2013-02-07 Toshiba Tec Corp Wireless communication system

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