JPS51118467A - Movable body position detection method - Google Patents

Movable body position detection method

Info

Publication number
JPS51118467A
JPS51118467A JP50043698A JP4369875A JPS51118467A JP S51118467 A JPS51118467 A JP S51118467A JP 50043698 A JP50043698 A JP 50043698A JP 4369875 A JP4369875 A JP 4369875A JP S51118467 A JPS51118467 A JP S51118467A
Authority
JP
Japan
Prior art keywords
position detection
movable body
detection method
body position
extendeing
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
JP50043698A
Other languages
Japanese (ja)
Inventor
Shigeo Okada
Mitsuo Imai
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable 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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP50043698A priority Critical patent/JPS51118467A/en
Publication of JPS51118467A publication Critical patent/JPS51118467A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

PURPOSE:Movable body which can perform the accurate position detection extendeing over the long distance, by changing the specified standard level, corresponding to the strength of electric wave, which is justly received.
JP50043698A 1975-04-10 1975-04-10 Movable body position detection method Pending JPS51118467A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50043698A JPS51118467A (en) 1975-04-10 1975-04-10 Movable body position detection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50043698A JPS51118467A (en) 1975-04-10 1975-04-10 Movable body position detection method

Publications (1)

Publication Number Publication Date
JPS51118467A true JPS51118467A (en) 1976-10-18

Family

ID=12671036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50043698A Pending JPS51118467A (en) 1975-04-10 1975-04-10 Movable body position detection method

Country Status (1)

Country Link
JP (1) JPS51118467A (en)

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