JPS52149003A - Moving communication unit - Google Patents

Moving communication unit

Info

Publication number
JPS52149003A
JPS52149003A JP6464576A JP6464576A JPS52149003A JP S52149003 A JPS52149003 A JP S52149003A JP 6464576 A JP6464576 A JP 6464576A JP 6464576 A JP6464576 A JP 6464576A JP S52149003 A JPS52149003 A JP S52149003A
Authority
JP
Japan
Prior art keywords
communication unit
moving communication
reception
moving
closes
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
JP6464576A
Other languages
Japanese (ja)
Other versions
JPS598093B2 (en
Inventor
Shoji Mutsushima
Akira Hiroo
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP51064645A priority Critical patent/JPS598093B2/en
Publication of JPS52149003A publication Critical patent/JPS52149003A/en
Publication of JPS598093B2 publication Critical patent/JPS598093B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile

Landscapes

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

Abstract

PURPOSE:To secure reception of the control signal which closes the reception output circuit at the right-before-entry point of the moving object which enters from a non-designated direction.
JP51064645A 1976-06-04 1976-06-04 mobile communication device Expired JPS598093B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51064645A JPS598093B2 (en) 1976-06-04 1976-06-04 mobile communication device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51064645A JPS598093B2 (en) 1976-06-04 1976-06-04 mobile communication device

Publications (2)

Publication Number Publication Date
JPS52149003A true JPS52149003A (en) 1977-12-10
JPS598093B2 JPS598093B2 (en) 1984-02-22

Family

ID=13264188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51064645A Expired JPS598093B2 (en) 1976-06-04 1976-06-04 mobile communication device

Country Status (1)

Country Link
JP (1) JPS598093B2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4972584A (en) * 1972-10-16 1974-07-12
JPS5164646A (en) * 1973-03-29 1976-06-04 Junko Imanaka koshuhakanetsusochi
JPS5164644A (en) * 1974-10-09 1976-06-04 Laing Nikolaus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4972584A (en) * 1972-10-16 1974-07-12
JPS5164646A (en) * 1973-03-29 1976-06-04 Junko Imanaka koshuhakanetsusochi
JPS5164644A (en) * 1974-10-09 1976-06-04 Laing Nikolaus

Also Published As

Publication number Publication date
JPS598093B2 (en) 1984-02-22

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