JPS5249790A - Range finding method by am system - Google Patents

Range finding method by am system

Info

Publication number
JPS5249790A
JPS5249790A JP12542975A JP12542975A JPS5249790A JP S5249790 A JPS5249790 A JP S5249790A JP 12542975 A JP12542975 A JP 12542975A JP 12542975 A JP12542975 A JP 12542975A JP S5249790 A JPS5249790 A JP S5249790A
Authority
JP
Japan
Prior art keywords
range finding
finding method
andfi
nally
rendering
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
JP12542975A
Other languages
Japanese (ja)
Inventor
Tadashi Ishimoto
Chokichiro Shibata
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.)
SHIN NIPPON MUSEN KK
New Japan Radio Co Ltd
Japan Radio Co Ltd
Nippon Steel Corp
Original Assignee
SHIN NIPPON MUSEN KK
New Japan Radio Co Ltd
Japan Radio Co Ltd
Nippon Steel Corp
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 SHIN NIPPON MUSEN KK, New Japan Radio Co Ltd, Japan Radio Co Ltd, Nippon Steel Corp filed Critical SHIN NIPPON MUSEN KK
Priority to JP12542975A priority Critical patent/JPS5249790A/en
Publication of JPS5249790A publication Critical patent/JPS5249790A/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)
  • Radar Systems Or Details Thereof (AREA)

Abstract

PURPOSE:To enable a high accurate range finding method by successively changing a modulated wave length of the AM wave without fixing it andfi nally rendering a range finding error within a permissible set value.
JP12542975A 1975-10-20 1975-10-20 Range finding method by am system Pending JPS5249790A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12542975A JPS5249790A (en) 1975-10-20 1975-10-20 Range finding method by am system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12542975A JPS5249790A (en) 1975-10-20 1975-10-20 Range finding method by am system

Publications (1)

Publication Number Publication Date
JPS5249790A true JPS5249790A (en) 1977-04-21

Family

ID=14909870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12542975A Pending JPS5249790A (en) 1975-10-20 1975-10-20 Range finding method by am system

Country Status (1)

Country Link
JP (1) JPS5249790A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62108175A (en) * 1985-11-06 1987-05-19 Mitsubishi Electric Corp Radar equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62108175A (en) * 1985-11-06 1987-05-19 Mitsubishi Electric Corp Radar equipment

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